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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-07 10:59:32 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-07 10:59:32 -0700
commit9aa900c8094dba7a60dc805ecec1e9f720744ba1 (patch)
tree3cc09a579f8ea6d3a182076ba722f7c1648e682d /drivers/parport
parentf558b8364e19f9222e7976c64e9367f66bab02cc (diff)
parent05c8a4fc44a916dd897769ca69b42381f9177ec4 (diff)
Merge tag 'char-misc-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH: "Here is the large set of char/misc driver patches for 5.8-rc1 Included in here are: - habanalabs driver updates, loads - mhi bus driver updates - extcon driver updates - clk driver updates (approved by the clock maintainer) - firmware driver updates - fpga driver updates - gnss driver updates - coresight driver updates - interconnect driver updates - parport driver updates (it's still alive!) - nvmem driver updates - soundwire driver updates - visorbus driver updates - w1 driver updates - various misc driver updates In short, loads of different driver subsystem updates along with the drivers as well. All have been in linux-next for a while with no reported issues" * tag 'char-misc-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (233 commits) habanalabs: correctly cast u64 to void* habanalabs: initialize variable to default value extcon: arizona: Fix runtime PM imbalance on error extcon: max14577: Add proper dt-compatible strings extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()' extcon: remove redundant assignment to variable idx w1: omap-hdq: print dev_err if irq flags are not cleared w1: omap-hdq: fix interrupt handling which did show spurious timeouts w1: omap-hdq: fix return value to be -1 if there is a timeout w1: omap-hdq: cleanup to add missing newline for some dev_dbg /dev/mem: Revoke mappings when a driver claims the region misc: xilinx-sdfec: convert get_user_pages() --> pin_user_pages() misc: xilinx-sdfec: cleanup return value in xsdfec_table_write() misc: xilinx-sdfec: improve get_user_pages_fast() error handling nvmem: qfprom: remove incorrect write support habanalabs: handle MMU cache invalidation timeout habanalabs: don't allow hard reset with open processes habanalabs: GAUDI does not support soft-reset habanalabs: add print for soft reset due to event habanalabs: improve MMU cache invalidation code ...
Diffstat (limited to 'drivers/parport')
-rw-r--r--drivers/parport/daisy.c29
-rw-r--r--drivers/parport/ieee1284.c94
-rw-r--r--drivers/parport/ieee1284_ops.c70
-rw-r--r--drivers/parport/parport_amiga.c22
-rw-r--r--drivers/parport/parport_atari.c2
-rw-r--r--drivers/parport/parport_cs.c6
-rw-r--r--drivers/parport/parport_gsc.c25
-rw-r--r--drivers/parport/parport_gsc.h21
-rw-r--r--drivers/parport/parport_ip32.c117
-rw-r--r--drivers/parport/parport_mfc3.c21
-rw-r--r--drivers/parport/parport_pc.c263
-rw-r--r--drivers/parport/parport_sunbpp.c2
-rw-r--r--drivers/parport/probe.c34
-rw-r--r--drivers/parport/procfs.c6
-rw-r--r--drivers/parport/share.c292
15 files changed, 368 insertions, 636 deletions
diff --git a/drivers/parport/daisy.c b/drivers/parport/daisy.c
index 3b00e2c8e2e9..6d78ec3a762f 100644
--- a/drivers/parport/daisy.c
+++ b/drivers/parport/daisy.c
@@ -30,12 +30,6 @@
#undef DEBUG
-#ifdef DEBUG
-#define DPRINTK(stuff...) printk(stuff)
-#else
-#define DPRINTK(stuff...)
-#endif
-
static struct daisydev {
struct daisydev *next;
struct parport *port;
@@ -145,8 +139,7 @@ again:
((num_ports = num_mux_ports(port)) == 2 || num_ports == 4)) {
/* Leave original as port zero. */
port->muxport = 0;
- printk(KERN_INFO
- "%s: 1st (default) port of %d-way multiplexor\n",
+ pr_info("%s: 1st (default) port of %d-way multiplexor\n",
port->name, num_ports);
for (i = 1; i < num_ports; i++) {
/* Clone the port. */
@@ -159,8 +152,7 @@ again:
continue;
}
- printk(KERN_INFO
- "%s: %d%s port of %d-way multiplexor on %s\n",
+ pr_info("%s: %d%s port of %d-way multiplexor on %s\n",
extra->name, i + 1, th[i + 1], num_ports,
port->name);
@@ -323,8 +315,7 @@ static int cpp_daisy(struct parport *port, int cmd)
| PARPORT_STATUS_PAPEROUT
| PARPORT_STATUS_SELECT
| PARPORT_STATUS_ERROR)) {
- DPRINTK(KERN_DEBUG "%s: cpp_daisy: aa5500ff(%02x)\n",
- port->name, s);
+ pr_debug("%s: cpp_daisy: aa5500ff(%02x)\n", port->name, s);
return -ENXIO;
}
@@ -334,8 +325,7 @@ static int cpp_daisy(struct parport *port, int cmd)
| PARPORT_STATUS_SELECT
| PARPORT_STATUS_ERROR);
if (s != (PARPORT_STATUS_SELECT | PARPORT_STATUS_ERROR)) {
- DPRINTK(KERN_DEBUG "%s: cpp_daisy: aa5500ff87(%02x)\n",
- port->name, s);
+ pr_debug("%s: cpp_daisy: aa5500ff87(%02x)\n", port->name, s);
return -ENXIO;
}
@@ -370,7 +360,7 @@ static int cpp_mux(struct parport *port, int cmd)
s = parport_read_status(port);
if (!(s & PARPORT_STATUS_ACK)) {
- DPRINTK(KERN_DEBUG "%s: cpp_mux: aa55f00f52ad%02x(%02x)\n",
+ pr_debug("%s: cpp_mux: aa55f00f52ad%02x(%02x)\n",
port->name, cmd, s);
return -EIO;
}
@@ -456,8 +446,7 @@ static int assign_addrs(struct parport *port)
| PARPORT_STATUS_PAPEROUT
| PARPORT_STATUS_SELECT
| PARPORT_STATUS_ERROR)) {
- DPRINTK(KERN_DEBUG "%s: assign_addrs: aa5500ff(%02x)\n",
- port->name, s);
+ pr_debug("%s: assign_addrs: aa5500ff(%02x)\n", port->name, s);
return 0;
}
@@ -467,8 +456,7 @@ static int assign_addrs(struct parport *port)
| PARPORT_STATUS_SELECT
| PARPORT_STATUS_ERROR);
if (s != (PARPORT_STATUS_SELECT | PARPORT_STATUS_ERROR)) {
- DPRINTK(KERN_DEBUG "%s: assign_addrs: aa5500ff87(%02x)\n",
- port->name, s);
+ pr_debug("%s: assign_addrs: aa5500ff87(%02x)\n", port->name, s);
return 0;
}
@@ -505,8 +493,7 @@ static int assign_addrs(struct parport *port)
parport_write_data(port, 0xff); udelay(2);
detected = numdevs - thisdev;
- DPRINTK(KERN_DEBUG "%s: Found %d daisy-chained devices\n", port->name,
- detected);
+ pr_debug("%s: Found %d daisy-chained devices\n", port->name, detected);
/* Ask the new devices to introduce themselves. */
deviceid = kmalloc(1024, GFP_KERNEL);
diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c
index 90fb73575495..f28d6a3c5a68 100644
--- a/drivers/parport/ieee1284.c
+++ b/drivers/parport/ieee1284.c
@@ -31,12 +31,6 @@
#undef DEBUG /* Don't want a garbled console */
#endif
-#ifdef DEBUG
-#define DPRINTK(stuff...) printk (stuff)
-#else
-#define DPRINTK(stuff...)
-#endif
-
/* Make parport_wait_peripheral wake up.
* It will be useful to call this from an interrupt handler. */
static void parport_ieee1284_wakeup (struct parport *port)
@@ -258,12 +252,11 @@ static void parport_ieee1284_terminate (struct parport *port)
PARPORT_STATUS_PAPEROUT,
PARPORT_STATUS_PAPEROUT);
if (r)
- DPRINTK (KERN_INFO "%s: Timeout at event 49\n",
+ pr_debug("%s: Timeout at event 49\n",
port->name);
parport_data_forward (port);
- DPRINTK (KERN_DEBUG "%s: ECP direction: forward\n",
- port->name);
+ pr_debug("%s: ECP direction: forward\n", port->name);
port->ieee1284.phase = IEEE1284_PH_FWD_IDLE;
}
@@ -281,8 +274,7 @@ static void parport_ieee1284_terminate (struct parport *port)
/* Event 24: nAck goes low */
r = parport_wait_peripheral (port, PARPORT_STATUS_ACK, 0);
if (r)
- DPRINTK (KERN_INFO "%s: Timeout at event 24\n",
- port->name);
+ pr_debug("%s: Timeout at event 24\n", port->name);
/* Event 25: Set nAutoFd low */
parport_frob_control (port,
@@ -294,8 +286,7 @@ static void parport_ieee1284_terminate (struct parport *port)
PARPORT_STATUS_ACK,
PARPORT_STATUS_ACK);
if (r)
- DPRINTK (KERN_INFO "%s: Timeout at event 27\n",
- port->name);
+ pr_debug("%s: Timeout at event 27\n", port->name);
/* Event 29: Set nAutoFd high */
parport_frob_control (port, PARPORT_CONTROL_AUTOFD, 0);
@@ -304,8 +295,7 @@ static void parport_ieee1284_terminate (struct parport *port)
port->ieee1284.mode = IEEE1284_MODE_COMPAT;
port->ieee1284.phase = IEEE1284_PH_FWD_IDLE;
- DPRINTK (KERN_DEBUG "%s: In compatibility (forward idle) mode\n",
- port->name);
+ pr_debug("%s: In compatibility (forward idle) mode\n", port->name);
}
#endif /* IEEE1284 support */
@@ -329,7 +319,7 @@ int parport_negotiate (struct parport *port, int mode)
#ifndef CONFIG_PARPORT_1284
if (mode == IEEE1284_MODE_COMPAT)
return 0;
- printk (KERN_ERR "parport: IEEE1284 not supported in this kernel\n");
+ pr_err("parport: IEEE1284 not supported in this kernel\n");
return -1;
#else
int m = mode & ~IEEE1284_ADDR;
@@ -406,8 +396,7 @@ int parport_negotiate (struct parport *port, int mode)
PARPORT_CONTROL_SELECT
| PARPORT_CONTROL_AUTOFD,
PARPORT_CONTROL_SELECT);
- DPRINTK (KERN_DEBUG
- "%s: Peripheral not IEEE1284 compliant (0x%02X)\n",
+ pr_debug("%s: Peripheral not IEEE1284 compliant (0x%02X)\n",
port->name, parport_read_status (port));
port->ieee1284.phase = IEEE1284_PH_FWD_IDLE;
return -1; /* Not IEEE1284 compliant */
@@ -430,8 +419,7 @@ int parport_negotiate (struct parport *port, int mode)
PARPORT_STATUS_ACK,
PARPORT_STATUS_ACK)) {
/* This shouldn't really happen with a compliant device. */
- DPRINTK (KERN_DEBUG
- "%s: Mode 0x%02x not supported? (0x%02x)\n",
+ pr_debug("%s: Mode 0x%02x not supported? (0x%02x)\n",
port->name, mode, port->ops->read_status (port));
parport_ieee1284_terminate (port);
return 1;
@@ -442,7 +430,7 @@ int parport_negotiate (struct parport *port, int mode)
/* xflag should be high for all modes other than nibble (0). */
if (mode && !xflag) {
/* Mode not supported. */
- DPRINTK (KERN_DEBUG "%s: Mode 0x%02x rejected by peripheral\n",
+ pr_debug("%s: Mode 0x%02x rejected by peripheral\n",
port->name, mode);
parport_ieee1284_terminate (port);
return 1;
@@ -463,9 +451,7 @@ int parport_negotiate (struct parport *port, int mode)
/* Event 52: nAck goes low */
if (parport_wait_peripheral (port, PARPORT_STATUS_ACK, 0)) {
/* This peripheral is _very_ slow. */
- DPRINTK (KERN_DEBUG
- "%s: Event 52 didn't happen\n",
- port->name);
+ pr_debug("%s: Event 52 didn't happen\n", port->name);
parport_ieee1284_terminate (port);
return 1;
}
@@ -481,10 +467,9 @@ int parport_negotiate (struct parport *port, int mode)
PARPORT_STATUS_ACK)) {
/* This shouldn't really happen with a compliant
* device. */
- DPRINTK (KERN_DEBUG
- "%s: Mode 0x%02x not supported? (0x%02x)\n",
+ pr_debug("%s: Mode 0x%02x not supported? (0x%02x)\n",
port->name, mode,
- port->ops->read_status (port));
+ port->ops->read_status(port));
parport_ieee1284_terminate (port);
return 1;
}
@@ -495,8 +480,8 @@ int parport_negotiate (struct parport *port, int mode)
/* xflag should be high. */
if (!xflag) {
/* Extended mode not supported. */
- DPRINTK (KERN_DEBUG "%s: Extended mode 0x%02x not "
- "supported\n", port->name, mode);
+ pr_debug("%s: Extended mode 0x%02x not supported\n",
+ port->name, mode);
parport_ieee1284_terminate (port);
return 1;
}
@@ -505,7 +490,7 @@ int parport_negotiate (struct parport *port, int mode)
}
/* Mode is supported */
- DPRINTK (KERN_DEBUG "%s: In mode 0x%02x\n", port->name, mode);
+ pr_debug("%s: In mode 0x%02x\n", port->name, mode);
port->ieee1284.mode = mode;
/* But ECP is special */
@@ -522,13 +507,11 @@ int parport_negotiate (struct parport *port, int mode)
PARPORT_STATUS_PAPEROUT,
PARPORT_STATUS_PAPEROUT);
if (r) {
- DPRINTK (KERN_INFO "%s: Timeout at event 31\n",
- port->name);
+ pr_debug("%s: Timeout at event 31\n", port->name);
}
port->ieee1284.phase = IEEE1284_PH_FWD_IDLE;
- DPRINTK (KERN_DEBUG "%s: ECP direction: forward\n",
- port->name);
+ pr_debug("%s: ECP direction: forward\n", port->name);
} else switch (mode) {
case IEEE1284_MODE_NIBBLE:
case IEEE1284_MODE_BYTE:
@@ -573,7 +556,7 @@ void parport_ieee1284_interrupt (void *handle)
if (port->ieee1284.phase == IEEE1284_PH_REV_IDLE) {
/* An interrupt in this phase means that data
* is now available. */
- DPRINTK (KERN_DEBUG "%s: Data available\n", port->name);
+ pr_debug("%s: Data available\n", port->name);
parport_ieee1284_ack_data_avail (port);
}
#endif /* IEEE1284 support */
@@ -617,13 +600,12 @@ ssize_t parport_write (struct parport *port, const void *buffer, size_t len)
parport_negotiate (port, IEEE1284_MODE_COMPAT);
/* fall through */
case IEEE1284_MODE_COMPAT:
- DPRINTK (KERN_DEBUG "%s: Using compatibility mode\n",
- port->name);
+ pr_debug("%s: Using compatibility mode\n", port->name);
fn = port->ops->compat_write_data;
break;
case IEEE1284_MODE_EPP:
- DPRINTK (KERN_DEBUG "%s: Using EPP mode\n", port->name);
+ pr_debug("%s: Using EPP mode\n", port->name);
if (addr) {
fn = port->ops->epp_write_addr;
} else {
@@ -631,8 +613,7 @@ ssize_t parport_write (struct parport *port, const void *buffer, size_t len)
}
break;
case IEEE1284_MODE_EPPSWE:
- DPRINTK (KERN_DEBUG "%s: Using software-emulated EPP mode\n",
- port->name);
+ pr_debug("%s: Using software-emulated EPP mode\n", port->name);
if (addr) {
fn = parport_ieee1284_epp_write_addr;
} else {
@@ -641,7 +622,7 @@ ssize_t parport_write (struct parport *port, const void *buffer, size_t len)
break;
case IEEE1284_MODE_ECP:
case IEEE1284_MODE_ECPRLE:
- DPRINTK (KERN_DEBUG "%s: Using ECP mode\n", port->name);
+ pr_debug("%s: Using ECP mode\n", port->name);
if (addr) {
fn = port->ops->ecp_write_addr;
} else {
@@ -650,8 +631,7 @@ ssize_t parport_write (struct parport *port, const void *buffer, size_t len)
break;
case IEEE1284_MODE_ECPSWE:
- DPRINTK (KERN_DEBUG "%s: Using software-emulated ECP mode\n",
- port->name);
+ pr_debug("%s: Using software-emulated ECP mode\n", port->name);
/* The caller has specified that it must be emulated,
* even if we have ECP hardware! */
if (addr) {
@@ -662,13 +642,13 @@ ssize_t parport_write (struct parport *port, const void *buffer, size_t len)
break;
default:
- DPRINTK (KERN_DEBUG "%s: Unknown mode 0x%02x\n", port->name,
- port->ieee1284.mode);
+ pr_debug("%s: Unknown mode 0x%02x\n",
+ port->name, port->ieee1284.mode);
return -ENOSYS;
}
retval = (*fn) (port, buffer, len, 0);
- DPRINTK (KERN_DEBUG "%s: wrote %d/%d bytes\n", port->name, retval, len);
+ pr_debug("%s: wrote %zd/%zu bytes\n", port->name, retval, len);
return retval;
#endif /* IEEE1284 support */
}
@@ -694,7 +674,7 @@ ssize_t parport_write (struct parport *port, const void *buffer, size_t len)
ssize_t parport_read (struct parport *port, void *buffer, size_t len)
{
#ifndef CONFIG_PARPORT_1284
- printk (KERN_ERR "parport: IEEE1284 not supported in this kernel\n");
+ pr_err("parport: IEEE1284 not supported in this kernel\n");
return -ENODEV;
#else
int mode = port->physport->ieee1284.mode;
@@ -715,7 +695,7 @@ ssize_t parport_read (struct parport *port, void *buffer, size_t len)
if ((port->physport->modes & PARPORT_MODE_TRISTATE) &&
!parport_negotiate (port, IEEE1284_MODE_BYTE)) {
/* got into BYTE mode OK */
- DPRINTK (KERN_DEBUG "%s: Using byte mode\n", port->name);
+ pr_debug("%s: Using byte mode\n", port->name);
fn = port->ops->byte_read_data;
break;
}
@@ -724,17 +704,17 @@ ssize_t parport_read (struct parport *port, void *buffer, size_t len)
}
/* fall through - to NIBBLE */
case IEEE1284_MODE_NIBBLE:
- DPRINTK (KERN_DEBUG "%s: Using nibble mode\n", port->name);
+ pr_debug("%s: Using nibble mode\n", port->name);
fn = port->ops->nibble_read_data;
break;
case IEEE1284_MODE_BYTE:
- DPRINTK (KERN_DEBUG "%s: Using byte mode\n", port->name);
+ pr_debug("%s: Using byte mode\n", port->name);
fn = port->ops->byte_read_data;
break;
case IEEE1284_MODE_EPP:
- DPRINTK (KERN_DEBUG "%s: Using EPP mode\n", port->name);
+ pr_debug("%s: Using EPP mode\n", port->name);
if (addr) {
fn = port->ops->epp_read_addr;
} else {
@@ -742,8 +722,7 @@ ssize_t parport_read (struct parport *port, void *buffer, size_t len)
}
break;
case IEEE1284_MODE_EPPSWE:
- DPRINTK (KERN_DEBUG "%s: Using software-emulated EPP mode\n",
- port->name);
+ pr_debug("%s: Using software-emulated EPP mode\n", port->name);
if (addr) {
fn = parport_ieee1284_epp_read_addr;
} else {
@@ -752,19 +731,18 @@ ssize_t parport_read (struct parport *port, void *buffer, size_t len)
break;
case IEEE1284_MODE_ECP:
case IEEE1284_MODE_ECPRLE:
- DPRINTK (KERN_DEBUG "%s: Using ECP mode\n", port->name);
+ pr_debug("%s: Using ECP mode\n", port->name);
fn = port->ops->ecp_read_data;
break;
case IEEE1284_MODE_ECPSWE:
- DPRINTK (KERN_DEBUG "%s: Using software-emulated ECP mode\n",
- port->name);
+ pr_debug("%s: Using software-emulated ECP mode\n", port->name);
fn = parport_ieee1284_ecp_read_data;
break;
default:
- DPRINTK (KERN_DEBUG "%s: Unknown mode 0x%02x\n", port->name,
- port->physport->ieee1284.mode);
+ pr_debug("%s: Unknown mode 0x%02x\n",
+ port->name, port->physport->ieee1284.mode);
return -ENOSYS;
}
diff --git a/drivers/parport/ieee1284_ops.c b/drivers/parport/ieee1284_ops.c
index 5d41dda6da4e..2c11bd3fe1fd 100644
--- a/drivers/parport/ieee1284_ops.c
+++ b/drivers/parport/ieee1284_ops.c
@@ -27,12 +27,6 @@
#undef DEBUG /* Don't want a garbled console */
#endif
-#ifdef DEBUG
-#define DPRINTK(stuff...) printk (stuff)
-#else
-#define DPRINTK(stuff...)
-#endif
-
/*** *
* One-way data transfer functions. *
* ***/
@@ -115,7 +109,7 @@ size_t parport_ieee1284_write_compat (struct parport *port,
if (signal_pending (current))
break;
- DPRINTK (KERN_DEBUG "%s: Timed out\n", port->name);
+ pr_debug("%s: Timed out\n", port->name);
break;
ready:
@@ -178,9 +172,8 @@ size_t parport_ieee1284_read_nibble (struct parport *port,
if (parport_wait_peripheral (port,
PARPORT_STATUS_ACK, 0)) {
/* Timeout -- no more data? */
- DPRINTK (KERN_DEBUG
- "%s: Nibble timeout at event 9 (%d bytes)\n",
- port->name, i/2);
+ pr_debug("%s: Nibble timeout at event 9 (%d bytes)\n",
+ port->name, i / 2);
parport_frob_control (port, PARPORT_CONTROL_AUTOFD, 0);
break;
}
@@ -201,8 +194,7 @@ size_t parport_ieee1284_read_nibble (struct parport *port,
PARPORT_STATUS_ACK,
PARPORT_STATUS_ACK)) {
/* Timeout -- no more data? */
- DPRINTK (KERN_DEBUG
- "%s: Nibble timeout at event 11\n",
+ pr_debug("%s: Nibble timeout at event 11\n",
port->name);
break;
}
@@ -219,9 +211,8 @@ size_t parport_ieee1284_read_nibble (struct parport *port,
/* Read the last nibble without checking data avail. */
if (parport_read_status (port) & PARPORT_STATUS_ERROR) {
end_of_data:
- DPRINTK (KERN_DEBUG
- "%s: No more nibble data (%d bytes)\n",
- port->name, i/2);
+ pr_debug("%s: No more nibble data (%d bytes)\n",
+ port->name, i / 2);
/* Go to reverse idle phase. */
parport_frob_control (port,
@@ -272,8 +263,7 @@ size_t parport_ieee1284_read_byte (struct parport *port,
/* Timeout -- no more data? */
parport_frob_control (port, PARPORT_CONTROL_AUTOFD,
0);
- DPRINTK (KERN_DEBUG "%s: Byte timeout at event 9\n",
- port->name);
+ pr_debug("%s: Byte timeout at event 9\n", port->name);
break;
}
@@ -288,8 +278,7 @@ size_t parport_ieee1284_read_byte (struct parport *port,
PARPORT_STATUS_ACK,
PARPORT_STATUS_ACK)) {
/* Timeout -- no more data? */
- DPRINTK (KERN_DEBUG "%s: Byte timeout at event 11\n",
- port->name);
+ pr_debug("%s: Byte timeout at event 11\n", port->name);
break;
}
@@ -307,8 +296,7 @@ size_t parport_ieee1284_read_byte (struct parport *port,
/* Read the last byte without checking data avail. */
if (parport_read_status (port) & PARPORT_STATUS_ERROR) {
end_of_data:
- DPRINTK (KERN_DEBUG
- "%s: No more byte data (%zd bytes)\n",
+ pr_debug("%s: No more byte data (%zd bytes)\n",
port->name, count);
/* Go to reverse idle phase. */
@@ -353,12 +341,10 @@ int ecp_forward_to_reverse (struct parport *port)
PARPORT_STATUS_PAPEROUT, 0);
if (!retval) {
- DPRINTK (KERN_DEBUG "%s: ECP direction: reverse\n",
- port->name);
+ pr_debug("%s: ECP direction: reverse\n", port->name);
port->ieee1284.phase = IEEE1284_PH_REV_IDLE;
} else {
- DPRINTK (KERN_DEBUG "%s: ECP direction: failed to reverse\n",
- port->name);
+ pr_debug("%s: ECP direction: failed to reverse\n", port->name);
port->ieee1284.phase = IEEE1284_PH_ECP_DIR_UNKNOWN;
}
@@ -384,12 +370,10 @@ int ecp_reverse_to_forward (struct parport *port)
if (!retval) {
parport_data_forward (port);
- DPRINTK (KERN_DEBUG "%s: ECP direction: forward\n",
- port->name);
+ pr_debug("%s: ECP direction: forward\n", port->name);
port->ieee1284.phase = IEEE1284_PH_FWD_IDLE;
} else {
- DPRINTK (KERN_DEBUG
- "%s: ECP direction: failed to switch forward\n",
+ pr_debug("%s: ECP direction: failed to switch forward\n",
port->name);
port->ieee1284.phase = IEEE1284_PH_ECP_DIR_UNKNOWN;
}
@@ -450,7 +434,7 @@ size_t parport_ieee1284_ecp_write_data (struct parport *port,
}
/* Time for Host Transfer Recovery (page 41 of IEEE1284) */
- DPRINTK (KERN_DEBUG "%s: ECP transfer stalled!\n", port->name);
+ pr_debug("%s: ECP transfer stalled!\n", port->name);
parport_frob_control (port, PARPORT_CONTROL_INIT,
PARPORT_CONTROL_INIT);
@@ -466,8 +450,7 @@ size_t parport_ieee1284_ecp_write_data (struct parport *port,
if (!(parport_read_status (port) & PARPORT_STATUS_PAPEROUT))
break;
- DPRINTK (KERN_DEBUG "%s: Host transfer recovered\n",
- port->name);
+ pr_debug("%s: Host transfer recovered\n", port->name);
if (time_after_eq (jiffies, expire)) break;
goto try_again;
@@ -565,23 +548,20 @@ size_t parport_ieee1284_ecp_read_data (struct parport *port,
command or a normal data byte, don't accept it. */
if (command) {
if (byte & 0x80) {
- DPRINTK (KERN_DEBUG "%s: stopping short at "
- "channel command (%02x)\n",
+ pr_debug("%s: stopping short at channel command (%02x)\n",
port->name, byte);
goto out;
}
else if (port->ieee1284.mode != IEEE1284_MODE_ECPRLE)
- DPRINTK (KERN_DEBUG "%s: device illegally "
- "using RLE; accepting anyway\n",
+ pr_debug("%s: device illegally using RLE; accepting anyway\n",
port->name);
rle_count = byte + 1;
/* Are we allowed to read that many bytes? */
if (rle_count > (len - count)) {
- DPRINTK (KERN_DEBUG "%s: leaving %d RLE bytes "
- "for next time\n", port->name,
- rle_count);
+ pr_debug("%s: leaving %d RLE bytes for next time\n",
+ port->name, rle_count);
break;
}
@@ -596,11 +576,10 @@ size_t parport_ieee1284_ecp_read_data (struct parport *port,
PARPORT_STATUS_ACK)) {
/* It's gone wrong. Return what data we have
to the caller. */
- DPRINTK (KERN_DEBUG "ECP read timed out at 45\n");
+ pr_debug("ECP read timed out at 45\n");
if (command)
- printk (KERN_WARNING
- "%s: command ignored (%02x)\n",
+ pr_warn("%s: command ignored (%02x)\n",
port->name, byte);
break;
@@ -620,7 +599,7 @@ size_t parport_ieee1284_ecp_read_data (struct parport *port,
memset (buf, byte, rle_count);
buf += rle_count;
count += rle_count;
- DPRINTK (KERN_DEBUG "%s: decompressed to %d bytes\n",
+ pr_debug("%s: decompressed to %d bytes\n",
port->name, rle_count);
} else {
/* Normal data byte. */
@@ -686,7 +665,7 @@ size_t parport_ieee1284_ecp_write_addr (struct parport *port,
}
/* Time for Host Transfer Recovery (page 41 of IEEE1284) */
- DPRINTK (KERN_DEBUG "%s: ECP transfer stalled!\n", port->name);
+ pr_debug("%s: ECP transfer stalled!\n", port->name);
parport_frob_control (port, PARPORT_CONTROL_INIT,
PARPORT_CONTROL_INIT);
@@ -702,8 +681,7 @@ size_t parport_ieee1284_ecp_write_addr (struct parport *port,
if (!(parport_read_status (port) & PARPORT_STATUS_PAPEROUT))
break;
- DPRINTK (KERN_DEBUG "%s: Host transfer recovered\n",
- port->name);
+ pr_debug("%s: Host transfer recovered\n", port->name);
if (time_after_eq (jiffies, expire)) break;
goto try_again;
diff --git a/drivers/parport/parport_amiga.c b/drivers/parport/parport_amiga.c
index 3301861f69fa..1e88bcfe0d7b 100644
--- a/drivers/parport/parport_amiga.c
+++ b/drivers/parport/parport_amiga.c
@@ -28,16 +28,10 @@
#include <asm/amigaints.h>
#undef DEBUG
-#ifdef DEBUG
-#define DPRINTK printk
-#else
-#define DPRINTK(x...) do { } while (0)
-#endif
-
static void amiga_write_data(struct parport *p, unsigned char data)
{
- DPRINTK(KERN_DEBUG "write_data %c\n",data);
+ pr_debug("write_data %c\n", data);
/* Triggers also /STROBE. This behavior cannot be changed */
ciaa.prb = data;
mb();
@@ -59,13 +53,13 @@ static unsigned char control_amiga_to_pc(unsigned char control)
static void amiga_write_control(struct parport *p, unsigned char control)
{
- DPRINTK(KERN_DEBUG "write_control %02x\n",control);
+ pr_debug("write_control %02x\n", control);
/* No implementation possible */
}
static unsigned char amiga_read_control( struct parport *p)
{
- DPRINTK(KERN_DEBUG "read_control \n");
+ pr_debug("read_control\n");
return control_amiga_to_pc(0);
}
@@ -73,7 +67,7 @@ static unsigned char amiga_frob_control( struct parport *p, unsigned char mask,
{
unsigned char old;
- DPRINTK(KERN_DEBUG "frob_control mask %02x, value %02x\n",mask,val);
+ pr_debug("frob_control mask %02x, value %02x\n", mask, val);
old = amiga_read_control(p);
amiga_write_control(p, (old & ~mask) ^ val);
return old;
@@ -99,7 +93,7 @@ static unsigned char amiga_read_status(struct parport *p)
unsigned char status;
status = status_amiga_to_pc(ciab.pra & 7);
- DPRINTK(KERN_DEBUG "read_status %02x\n", status);
+ pr_debug("read_status %02x\n", status);
return status;
}
@@ -115,14 +109,14 @@ static void amiga_disable_irq(struct parport *p)
static void amiga_data_forward(struct parport *p)
{
- DPRINTK(KERN_DEBUG "forward\n");
+ pr_debug("forward\n");
ciaa.ddrb = 0xff; /* all pins output */
mb();
}
static void amiga_data_reverse(struct parport *p)
{
- DPRINTK(KERN_DEBUG "reverse\n");
+ pr_debug("reverse\n");
ciaa.ddrb = 0; /* all pins input */
mb();
}
@@ -212,7 +206,7 @@ static int __init amiga_parallel_probe(struct platform_device *pdev)
if (err)
goto out_irq;
- printk(KERN_INFO "%s: Amiga built-in port using irq\n", p->name);
+ pr_info("%s: Amiga built-in port using irq\n", p->name);
/* XXX: set operating mode */
parport_announce_port(p);
diff --git a/drivers/parport/parport_atari.c b/drivers/parport/parport_atari.c
index f8dd368bfdbb..2ff0fe053e6e 100644
--- a/drivers/parport/parport_atari.c
+++ b/drivers/parport/parport_atari.c
@@ -200,7 +200,7 @@ static int __init parport_atari_init(void)
}
this_port = p;
- printk(KERN_INFO "%s: Atari built-in port using irq\n", p->name);
+ pr_info("%s: Atari built-in port using irq\n", p->name);
parport_announce_port (p);
return 0;
diff --git a/drivers/parport/parport_cs.c b/drivers/parport/parport_cs.c
index e77044c2bf62..8e7e3ac4bb87 100644
--- a/drivers/parport/parport_cs.c
+++ b/drivers/parport/parport_cs.c
@@ -142,10 +142,8 @@ static int parport_config(struct pcmcia_device *link)
link->irq, PARPORT_DMA_NONE,
&link->dev, IRQF_SHARED);
if (p == NULL) {
- printk(KERN_NOTICE "parport_cs: parport_pc_probe_port() at "
- "0x%3x, irq %u failed\n",
- (unsigned int) link->resource[0]->start,
- link->irq);
+ pr_notice("parport_cs: parport_pc_probe_port() at 0x%3x, irq %u failed\n",
+ (unsigned int)link->resource[0]->start, link->irq);
goto failed;
}
diff --git a/drivers/parport/parport_gsc.c b/drivers/parport/parport_gsc.c
index 922535a118ba..9228e8f90309 100644
--- a/drivers/parport/parport_gsc.c
+++ b/drivers/parport/parport_gsc.c
@@ -238,14 +238,14 @@ struct parport *parport_gsc_probe_port(unsigned long base,
priv = kzalloc (sizeof (struct parport_gsc_private), GFP_KERNEL);
if (!priv) {
- printk (KERN_DEBUG "parport (0x%lx): no memory!\n", base);
+ printk(KERN_DEBUG "parport (0x%lx): no memory!\n", base);
return NULL;
}
ops = kmemdup(&parport_gsc_ops, sizeof(struct parport_operations),
GFP_KERNEL);
if (!ops) {
- printk (KERN_DEBUG "parport (0x%lx): no memory for ops!\n",
- base);
+ printk(KERN_DEBUG "parport (0x%lx): no memory for ops!\n",
+ base);
kfree (priv);
return NULL;
}
@@ -282,7 +282,7 @@ struct parport *parport_gsc_probe_port(unsigned long base,
p->size = (p->modes & PARPORT_MODE_EPP)?8:3;
p->private_data = priv;
- printk(KERN_INFO "%s: PC-style at 0x%lx", p->name, p->base);
+ pr_info("%s: PC-style at 0x%lx", p->name, p->base);
p->irq = irq;
if (p->irq == PARPORT_IRQ_AUTO) {
p->irq = PARPORT_IRQ_NONE;
@@ -299,12 +299,16 @@ struct parport *parport_gsc_probe_port(unsigned long base,
p->dma = PARPORT_DMA_NONE;
pr_cont(" [");
-#define printmode(x) {if(p->modes&PARPORT_MODE_##x){pr_cont("%s%s",f?",":"",#x);f++;}}
+#define printmode(x) \
+do { \
+ if (p->modes & PARPORT_MODE_##x) \
+ pr_cont("%s%s", f++ ? "," : "", #x); \
+} while (0)
{
int f = 0;
printmode(PCSPP);
printmode(TRISTATE);
- printmode(COMPAT)
+ printmode(COMPAT);
printmode(EPP);
// printmode(ECP);
// printmode(DMA);
@@ -315,8 +319,7 @@ struct parport *parport_gsc_probe_port(unsigned long base,
if (p->irq != PARPORT_IRQ_NONE) {
if (request_irq (p->irq, parport_irq_handler,
0, p->name, p)) {
- printk (KERN_WARNING "%s: irq %d in use, "
- "resorting to polled operation\n",
+ pr_warn("%s: irq %d in use, resorting to polled operation\n",
p->name, p->irq);
p->irq = PARPORT_IRQ_NONE;
p->dma = PARPORT_DMA_NONE;
@@ -347,7 +350,7 @@ static int __init parport_init_chip(struct parisc_device *dev)
unsigned long port;
if (!dev->irq) {
- printk(KERN_WARNING "IRQ not found for parallel device at 0x%llx\n",
+ pr_warn("IRQ not found for parallel device at 0x%llx\n",
(unsigned long long)dev->hpa.start);
return -ENODEV;
}
@@ -360,11 +363,11 @@ static int __init parport_init_chip(struct parisc_device *dev)
if (boot_cpu_data.cpu_type > pcxt && !pdc_add_valid(port+4)) {
/* Initialize bidirectional-mode (0x10) & data-tranfer-mode #1 (0x20) */
- printk("%s: initialize bidirectional-mode.\n", __func__);
+ pr_info("%s: initialize bidirectional-mode\n", __func__);
parport_writeb ( (0x10 + 0x20), port + 4);
} else {
- printk("%s: enhanced parport-modes not supported.\n", __func__);
+ pr_info("%s: enhanced parport-modes not supported\n", __func__);
}
p = parport_gsc_probe_port(port, 0, dev->irq,
diff --git a/drivers/parport/parport_gsc.h b/drivers/parport/parport_gsc.h
index 4c4d3c6cd77e..9301217edf12 100644
--- a/drivers/parport/parport_gsc.h
+++ b/drivers/parport/parport_gsc.h
@@ -71,7 +71,7 @@ struct parport_gsc_private {
static inline void parport_gsc_write_data(struct parport *p, unsigned char d)
{
#ifdef DEBUG_PARPORT
- printk (KERN_DEBUG "parport_gsc_write_data(%p,0x%02x)\n", p, d);
+ printk(KERN_DEBUG "%s(%p,0x%02x)\n", __func__, p, d);
#endif
parport_writeb(d, DATA(p));
}
@@ -80,8 +80,7 @@ static inline unsigned char parport_gsc_read_data(struct parport *p)
{
unsigned char val = parport_readb (DATA (p));
#ifdef DEBUG_PARPORT
- printk (KERN_DEBUG "parport_gsc_read_data(%p) = 0x%02x\n",
- p, val);
+ printk(KERN_DEBUG "%s(%p) = 0x%02x\n", __func__, p, val);
#endif
return val;
}
@@ -95,9 +94,9 @@ static inline unsigned char __parport_gsc_frob_control(struct parport *p,
struct parport_gsc_private *priv = p->physport->private_data;
unsigned char ctr = priv->ctr;
#ifdef DEBUG_PARPORT
- printk (KERN_DEBUG
- "__parport_gsc_frob_control(%02x,%02x): %02x -> %02x\n",
- mask, val, ctr, ((ctr & ~mask) ^ val) & priv->ctr_writable);
+ printk(KERN_DEBUG "%s(%02x,%02x): %02x -> %02x\n",
+ __func__, mask, val,
+ ctr, ((ctr & ~mask) ^ val) & priv->ctr_writable);
#endif
ctr = (ctr & ~mask) ^ val;
ctr &= priv->ctr_writable; /* only write writable bits. */
@@ -126,8 +125,8 @@ static inline void parport_gsc_write_control(struct parport *p,
/* Take this out when drivers have adapted to newer interface. */
if (d & 0x20) {
- printk (KERN_DEBUG "%s (%s): use data_reverse for this!\n",
- p->name, p->cad->name);
+ printk(KERN_DEBUG "%s (%s): use data_reverse for this!\n",
+ p->name, p->cad->name);
parport_gsc_data_reverse (p);
}
@@ -155,9 +154,9 @@ static inline unsigned char parport_gsc_frob_control(struct parport *p,
/* Take this out when drivers have adapted to newer interface. */
if (mask & 0x20) {
- printk (KERN_DEBUG "%s (%s): use data_%s for this!\n",
- p->name, p->cad->name,
- (val & 0x20) ? "reverse" : "forward");
+ printk(KERN_DEBUG "%s (%s): use data_%s for this!\n",
+ p->name, p->cad->name,
+ (val & 0x20) ? "reverse" : "forward");
if (val & 0x20)
parport_gsc_data_reverse (p);
else
diff --git a/drivers/parport/parport_ip32.c b/drivers/parport/parport_ip32.c
index ab215b650f41..48b084e86dc6 100644
--- a/drivers/parport/parport_ip32.c
+++ b/drivers/parport/parport_ip32.c
@@ -328,19 +328,19 @@ static void parport_ip32_dump_state(struct parport *p, char *str,
"TST", "CFG"};
unsigned int ecr = readb(priv->regs.ecr);
printk(KERN_DEBUG PPIP32 " ecr=0x%02x", ecr);
- printk(" %s",
- ecr_modes[(ecr & ECR_MODE_MASK) >> ECR_MODE_SHIFT]);
+ pr_cont(" %s",
+ ecr_modes[(ecr & ECR_MODE_MASK) >> ECR_MODE_SHIFT]);
if (ecr & ECR_nERRINTR)
- printk(",nErrIntrEn");
+ pr_cont(",nErrIntrEn");
if (ecr & ECR_DMAEN)
- printk(",dmaEn");
+ pr_cont(",dmaEn");
if (ecr & ECR_SERVINTR)
- printk(",serviceIntr");
+ pr_cont(",serviceIntr");
if (ecr & ECR_F_FULL)
- printk(",f_full");
+ pr_cont(",f_full");
if (ecr & ECR_F_EMPTY)
- printk(",f_empty");
- printk("\n");
+ pr_cont(",f_empty");
+ pr_cont("\n");
}
if (show_ecp_config) {
unsigned int oecr, cnfgA, cnfgB;
@@ -352,52 +352,53 @@ static void parport_ip32_dump_state(struct parport *p, char *str,
writeb(ECR_MODE_PS2, priv->regs.ecr);
writeb(oecr, priv->regs.ecr);
printk(KERN_DEBUG PPIP32 " cnfgA=0x%02x", cnfgA);
- printk(" ISA-%s", (cnfgA & CNFGA_IRQ) ? "Level" : "Pulses");
+ pr_cont(" ISA-%s", (cnfgA & CNFGA_IRQ) ? "Level" : "Pulses");
switch (cnfgA & CNFGA_ID_MASK) {
case CNFGA_ID_8:
- printk(",8 bits");
+ pr_cont(",8 bits");
break;
case CNFGA_ID_16:
- printk(",16 bits");
+ pr_cont(",16 bits");
break;
case CNFGA_ID_32:
- printk(",32 bits");
+ pr_cont(",32 bits");
break;
default:
- printk(",unknown ID");
+ pr_cont(",unknown ID");
break;
}
if (!(cnfgA & CNFGA_nBYTEINTRANS))
- printk(",ByteInTrans");
+ pr_cont(",ByteInTrans");
if ((cnfgA & CNFGA_ID_MASK) != CNFGA_ID_8)
- printk(",%d byte%s left", cnfgA & CNFGA_PWORDLEFT,
- ((cnfgA & CNFGA_PWORDLEFT) > 1) ? "s" : "");
- printk("\n");
+ pr_cont(",%d byte%s left",
+ cnfgA & CNFGA_PWORDLEFT,
+ ((cnfgA & CNFGA_PWORDLEFT) > 1) ? "s" : "");
+ pr_cont("\n");
printk(KERN_DEBUG PPIP32 " cnfgB=0x%02x", cnfgB);
- printk(" irq=%u,dma=%u",
- (cnfgB & CNFGB_IRQ_MASK) >> CNFGB_IRQ_SHIFT,
- (cnfgB & CNFGB_DMA_MASK) >> CNFGB_DMA_SHIFT);
- printk(",intrValue=%d", !!(cnfgB & CNFGB_INTRVAL));
+ pr_cont(" irq=%u,dma=%u",
+ (cnfgB & CNFGB_IRQ_MASK) >> CNFGB_IRQ_SHIFT,
+ (cnfgB & CNFGB_DMA_MASK) >> CNFGB_DMA_SHIFT);
+ pr_cont(",intrValue=%d", !!(cnfgB & CNFGB_INTRVAL));
if (cnfgB & CNFGB_COMPRESS)
- printk(",compress");
- printk("\n");
+ pr_cont(",compress");
+ pr_cont("\n");
}
for (i = 0; i < 2; i++) {
unsigned int dcr = i ? priv->dcr_cache : readb(priv->regs.dcr);
printk(KERN_DEBUG PPIP32 " dcr(%s)=0x%02x",
i ? "soft" : "hard", dcr);
- printk(" %s", (dcr & DCR_DIR) ? "rev" : "fwd");
+ pr_cont(" %s", (dcr & DCR_DIR) ? "rev" : "fwd");
if (dcr & DCR_IRQ)
- printk(",ackIntEn");
+ pr_cont(",ackIntEn");
if (!(dcr & DCR_SELECT))
- printk(",nSelectIn");
+ pr_cont(",nSelectIn");
if (dcr & DCR_nINIT)
- printk(",nInit");
+ pr_cont(",nInit");
if (!(dcr & DCR_AUTOFD))
- printk(",nAutoFD");
+ pr_cont(",nAutoFD");
if (!(dcr & DCR_STROBE))
- printk(",nStrobe");
- printk("\n");
+ pr_cont(",nStrobe");
+ pr_cont("\n");
}
#define sep (f++ ? ',' : ' ')
{
@@ -405,20 +406,20 @@ static void parport_ip32_dump_state(struct parport *p, char *str,
unsigned int dsr = readb(priv->regs.dsr);
printk(KERN_DEBUG PPIP32 " dsr=0x%02x", dsr);
if (!(dsr & DSR_nBUSY))
- printk("%cBusy", sep);
+ pr_cont("%cBusy", sep);
if (dsr & DSR_nACK)
- printk("%cnAck", sep);
+ pr_cont("%cnAck", sep);
if (dsr & DSR_PERROR)
- printk("%cPError", sep);
+ pr_cont("%cPError", sep);
if (dsr & DSR_SELECT)
- printk("%cSelect", sep);
+ pr_cont("%cSelect", sep);
if (dsr & DSR_nFAULT)
- printk("%cnFault", sep);
+ pr_cont("%cnFault", sep);
if (!(dsr & DSR_nPRINT))
- printk("%c(Print)", sep);
+ pr_cont("%c(Print)", sep);
if (dsr & DSR_TIMEOUT)
- printk("%cTimeout", sep);
- printk("\n");
+ pr_cont("%cTimeout", sep);
+ pr_cont("\n");
}
#undef sep
}
@@ -1337,9 +1338,8 @@ static unsigned int parport_ip32_fwp_wait_interrupt(struct parport *p)
ecr = parport_ip32_read_econtrol(p);
if ((ecr & ECR_F_EMPTY) && !(ecr & ECR_SERVINTR)
&& !lost_interrupt) {
- printk(KERN_WARNING PPIP32
- "%s: lost interrupt in %s\n",
- p->name, __func__);
+ pr_warn(PPIP32 "%s: lost interrupt in %s\n",
+ p->name, __func__);
lost_interrupt = 1;
}
}
@@ -1643,8 +1643,8 @@ static size_t parport_ip32_compat_write_data(struct parport *p,
DSR_nBUSY | DSR_nFAULT)) {
/* Avoid to flood the logs */
if (ready_before)
- printk(KERN_INFO PPIP32 "%s: not ready in %s\n",
- p->name, __func__);
+ pr_info(PPIP32 "%s: not ready in %s\n",
+ p->name, __func__);
ready_before = 0;
goto stop;
}
@@ -1704,7 +1704,7 @@ static size_t parport_ip32_ecp_write_data(struct parport *p,
/* Event 49: PError goes high. */
if (parport_wait_peripheral(p, DSR_PERROR, DSR_PERROR)) {
- printk(KERN_DEBUG PPIP32 "%s: PError timeout in %s",
+ printk(KERN_DEBUG PPIP32 "%s: PError timeout in %s\n",
p->name, __func__);
physport->ieee1284.phase = IEEE1284_PH_ECP_DIR_UNKNOWN;
return 0;
@@ -1724,8 +1724,8 @@ static size_t parport_ip32_ecp_write_data(struct parport *p,
DSR_nBUSY | DSR_nFAULT)) {
/* Avoid to flood the logs */
if (ready_before)
- printk(KERN_INFO PPIP32 "%s: not ready in %s\n",
- p->name, __func__);
+ pr_info(PPIP32 "%s: not ready in %s\n",
+ p->name, __func__);
ready_before = 0;
goto stop;
}
@@ -2064,8 +2064,7 @@ static __init struct parport *parport_ip32_probe_port(void)
p->modes |= PARPORT_MODE_TRISTATE;
if (!parport_ip32_fifo_supported(p)) {
- printk(KERN_WARNING PPIP32
- "%s: error: FIFO disabled\n", p->name);
+ pr_warn(PPIP32 "%s: error: FIFO disabled\n", p->name);
/* Disable hardware modes depending on a working FIFO. */
features &= ~PARPORT_IP32_ENABLE_SPP;
features &= ~PARPORT_IP32_ENABLE_ECP;
@@ -2077,8 +2076,7 @@ static __init struct parport *parport_ip32_probe_port(void)
if (features & PARPORT_IP32_ENABLE_IRQ) {
int irq = MACEISA_PARALLEL_IRQ;
if (request_irq(irq, parport_ip32_interrupt, 0, p->name, p)) {
- printk(KERN_WARNING PPIP32
- "%s: error: IRQ disabled\n", p->name);
+ pr_warn(PPIP32 "%s: error: IRQ disabled\n", p->name);
/* DMA cannot work without interrupts. */
features &= ~PARPORT_IP32_ENABLE_DMA;
} else {
@@ -2091,8 +2089,7 @@ static __init struct parport *parport_ip32_probe_port(void)
/* Allocate DMA resources */
if (features & PARPORT_IP32_ENABLE_DMA) {
if (parport_ip32_dma_register())
- printk(KERN_WARNING PPIP32
- "%s: error: DMA disabled\n", p->name);
+ pr_warn(PPIP32 "%s: error: DMA disabled\n", p->name);
else {
pr_probe(p, "DMA support enabled\n");
p->dma = 0; /* arbitrary value != PARPORT_DMA_NONE */
@@ -2134,13 +2131,15 @@ static __init struct parport *parport_ip32_probe_port(void)
parport_ip32_dump_state(p, "end init", 0);
/* Print out what we found */
- printk(KERN_INFO "%s: SGI IP32 at 0x%lx (0x%lx)",
- p->name, p->base, p->base_hi);
+ pr_info("%s: SGI IP32 at 0x%lx (0x%lx)", p->name, p->base, p->base_hi);
if (p->irq != PARPORT_IRQ_NONE)
- printk(", irq %d", p->irq);
- printk(" [");
-#define printmode(x) if (p->modes & PARPORT_MODE_##x) \
- printk("%s%s", f++ ? "," : "", #x)
+ pr_cont(", irq %d", p->irq);
+ pr_cont(" [");
+#define printmode(x) \
+do { \
+ if (p->modes & PARPORT_MODE_##x) \
+ pr_cont("%s%s", f++ ? "," : "", #x); \
+} while (0)
{
unsigned int f = 0;
printmode(PCSPP);
@@ -2151,7 +2150,7 @@ static __init struct parport *parport_ip32_probe_port(void)
printmode(DMA);
}
#undef printmode
- printk("]\n");
+ pr_cont("]\n");
parport_announce_port(p);
return p;
diff --git a/drivers/parport/parport_mfc3.c b/drivers/parport/parport_mfc3.c
index 9f87faf939e3..d6bbe8446301 100644
--- a/drivers/parport/parport_mfc3.c
+++ b/drivers/parport/parport_mfc3.c
@@ -70,11 +70,6 @@
#define MAX_MFC 5
#undef DEBUG
-#ifdef DEBUG
-#define DPRINTK printk
-#else
-static inline int DPRINTK(void *nothing, ...) {return 0;}
-#endif
static struct parport *this_port[MAX_MFC] = {NULL, };
static volatile int dummy; /* for trigger readds */
@@ -84,7 +79,7 @@ static struct parport_operations pp_mfc3_ops;
static void mfc3_write_data(struct parport *p, unsigned char data)
{
-DPRINTK(KERN_DEBUG "write_data %c\n",data);
+ pr_debug("write_data %c\n", data);
dummy = pia(p)->pprb; /* clears irq bit */
/* Triggers also /STROBE.*/
@@ -128,13 +123,13 @@ static unsigned char control_mfc3_to_pc(unsigned char control)
static void mfc3_write_control(struct parport *p, unsigned char control)
{
-DPRINTK(KERN_DEBUG "write_control %02x\n",control);
+ pr_debug("write_control %02x\n", control);
pia(p)->ppra = (pia(p)->ppra & 0x1f) | control_pc_to_mfc3(control);
}
static unsigned char mfc3_read_control( struct parport *p)
{
-DPRINTK(KERN_DEBUG "read_control \n");
+ pr_debug("read_control\n");
return control_mfc3_to_pc(pia(p)->ppra & 0xe0);
}
@@ -142,7 +137,7 @@ static unsigned char mfc3_frob_control( struct parport *p, unsigned char mask, u
{
unsigned char old;
-DPRINTK(KERN_DEBUG "frob_control mask %02x, value %02x\n",mask,val);
+ pr_debug("frob_control mask %02x, value %02x\n", mask, val);
old = mfc3_read_control(p);
mfc3_write_control(p, (old & ~mask) ^ val);
return old;
@@ -171,7 +166,7 @@ static unsigned char mfc3_read_status(struct parport *p)
unsigned char status;
status = status_mfc3_to_pc(pia(p)->ppra & 0x1f);
-DPRINTK(KERN_DEBUG "read_status %02x\n", status);
+ pr_debug("read_status %02x\n", status);
return status;
}
@@ -202,7 +197,7 @@ static void mfc3_disable_irq(struct parport *p)
static void mfc3_data_forward(struct parport *p)
{
- DPRINTK(KERN_DEBUG "forward\n");
+ pr_debug("forward\n");
pia(p)->crb &= ~PIA_DDR; /* make data direction register visible */
pia(p)->pddrb = 255; /* all pins output */
pia(p)->crb |= PIA_DDR; /* make data register visible - default */
@@ -210,7 +205,7 @@ static void mfc3_data_forward(struct parport *p)
static void mfc3_data_reverse(struct parport *p)
{
- DPRINTK(KERN_DEBUG "reverse\n");
+ pr_debug("reverse\n");
pia(p)->crb &= ~PIA_DDR; /* make data direction register visible */
pia(p)->pddrb = 0; /* all pins input */
pia(p)->crb |= PIA_DDR; /* make data register visible - default */
@@ -325,7 +320,7 @@ static int __init parport_mfc3_init(void)
p->dev = &z->dev;
this_port[pias++] = p;
- printk(KERN_INFO "%s: Multiface III port using irq\n", p->name);
+ pr_info("%s: Multiface III port using irq\n", p->name);
/* XXX: set operating mode */
p->private_data = (void *)piabase;
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 1f17a39eabe8..77e37e3cb3a0 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -87,13 +87,6 @@
#undef DEBUG
-#ifdef DEBUG
-#define DPRINTK printk
-#else
-#define DPRINTK(stuff...)
-#endif
-
-
#define NR_SUPERIOS 3
static struct superio_struct { /* For Super-IO chips autodetection */
int io;
@@ -118,8 +111,8 @@ static void frob_econtrol(struct parport *pb, unsigned char m,
if (m != 0xff)
ectr = inb(ECONTROL(pb));
- DPRINTK(KERN_DEBUG "frob_econtrol(%02x,%02x): %02x -> %02x\n",
- m, v, ectr, (ectr & ~m) ^ v);
+ pr_debug("frob_econtrol(%02x,%02x): %02x -> %02x\n",
+ m, v, ectr, (ectr & ~m) ^ v);
outb((ectr & ~m) ^ v, ECONTROL(pb));
}
@@ -142,7 +135,7 @@ static int change_mode(struct parport *p, int m)
unsigned char oecr;
int mode;
- DPRINTK(KERN_INFO "parport change_mode ECP-ISA to mode 0x%02x\n", m);
+ pr_debug("parport change_mode ECP-ISA to mode 0x%02x\n", m);
if (!priv->ecr) {
printk(KERN_DEBUG "change_mode: but there's no ECR!\n");
@@ -298,8 +291,8 @@ static size_t parport_pc_epp_read_data(struct parport *port, void *buf,
status = inb(STATUS(port));
if (status & 0x01) {
/* EPP timeout should never occur... */
- printk(KERN_DEBUG
-"%s: EPP timeout occurred while talking to w91284pic (should not have done)\n", port->name);
+ printk(KERN_DEBUG "%s: EPP timeout occurred while talking to w91284pic (should not have done)\n",
+ port->name);
clear_epp_timeout(port);
}
}
@@ -727,7 +720,7 @@ static size_t parport_pc_compat_write_block_pio(struct parport *port,
r = change_mode(port, ECR_PPF); /* Parallel port FIFO */
if (r)
printk(KERN_DEBUG "%s: Warning change_mode ECR_PPF failed\n",
- port->name);
+ port->name);
port->physport->ieee1284.phase = IEEE1284_PH_FWD_DATA;
@@ -770,9 +763,8 @@ static size_t parport_pc_compat_write_block_pio(struct parport *port,
PARPORT_STATUS_BUSY,
PARPORT_STATUS_BUSY);
if (r)
- printk(KERN_DEBUG
- "%s: BUSY timeout (%d) in compat_write_block_pio\n",
- port->name, r);
+ printk(KERN_DEBUG "%s: BUSY timeout (%d) in compat_write_block_pio\n",
+ port->name, r);
port->physport->ieee1284.phase = IEEE1284_PH_FWD_IDLE;
@@ -810,8 +802,8 @@ static size_t parport_pc_ecp_write_block_pio(struct parport *port,
PARPORT_STATUS_PAPEROUT,
PARPORT_STATUS_PAPEROUT);
if (r) {
- printk(KERN_DEBUG "%s: PError timeout (%d) "
- "in ecp_write_block_pio\n", port->name, r);
+ printk(KERN_DEBUG "%s: PError timeout (%d) in ecp_write_block_pio\n",
+ port->name, r);
}
}
@@ -824,7 +816,7 @@ static size_t parport_pc_ecp_write_block_pio(struct parport *port,
r = change_mode(port, ECR_ECP); /* ECP FIFO */
if (r)
printk(KERN_DEBUG "%s: Warning change_mode ECR_ECP failed\n",
- port->name);
+ port->name);
port->physport->ieee1284.phase = IEEE1284_PH_FWD_DATA;
/* Write the data to the FIFO. */
@@ -867,8 +859,8 @@ static size_t parport_pc_ecp_write_block_pio(struct parport *port,
parport_frob_control(port, PARPORT_CONTROL_INIT, 0);
r = parport_wait_peripheral(port, PARPORT_STATUS_PAPEROUT, 0);
if (r)
- printk(KERN_DEBUG "%s: PE,1 timeout (%d) "
- "in ecp_write_block_pio\n", port->name, r);
+ printk(KERN_DEBUG "%s: PE,1 timeout (%d) in ecp_write_block_pio\n",
+ port->name, r);
parport_frob_control(port,
PARPORT_CONTROL_INIT,
@@ -877,17 +869,16 @@ static size_t parport_pc_ecp_write_block_pio(struct parport *port,
PARPORT_STATUS_PAPEROUT,
PARPORT_STATUS_PAPEROUT);
if (r)
- printk(KERN_DEBUG "%s: PE,2 timeout (%d) "
- "in ecp_write_block_pio\n", port->name, r);
+ printk(KERN_DEBUG "%s: PE,2 timeout (%d) in ecp_write_block_pio\n",
+ port->name, r);
}
r = parport_wait_peripheral(port,
PARPORT_STATUS_BUSY,
PARPORT_STATUS_BUSY);
if (r)
- printk(KERN_DEBUG
- "%s: BUSY timeout (%d) in ecp_write_block_pio\n",
- port->name, r);
+ printk(KERN_DEBUG "%s: BUSY timeout (%d) in ecp_write_block_pio\n",
+ port->name, r);
port->physport->ieee1284.phase = IEEE1284_PH_FWD_IDLE;
@@ -982,28 +973,24 @@ static void show_parconfig_smsc37c669(int io, int key)
outb(0xaa, io);
if (verbose_probing) {
- printk(KERN_INFO
- "SMSC 37c669 LPT Config: cr_1=0x%02x, 4=0x%02x, "
- "A=0x%2x, 23=0x%02x, 26=0x%02x, 27=0x%02x\n",
+ pr_info("SMSC 37c669 LPT Config: cr_1=0x%02x, 4=0x%02x, A=0x%2x, 23=0x%02x, 26=0x%02x, 27=0x%02x\n",
cr1, cr4, cra, cr23, cr26, cr27);
/* The documentation calls DMA and IRQ-Lines by letters, so
the board maker can/will wire them
appropriately/randomly... G=reserved H=IDE-irq, */
- printk(KERN_INFO
- "SMSC LPT Config: io=0x%04x, irq=%c, dma=%c, fifo threshold=%d\n",
- cr23 * 4,
- (cr27 & 0x0f) ? 'A' - 1 + (cr27 & 0x0f) : '-',
- (cr26 & 0x0f) ? 'A' - 1 + (cr26 & 0x0f) : '-',
- cra & 0x0f);
- printk(KERN_INFO "SMSC LPT Config: enabled=%s power=%s\n",
- (cr23 * 4 >= 0x100) ? "yes" : "no",
- (cr1 & 4) ? "yes" : "no");
- printk(KERN_INFO
- "SMSC LPT Config: Port mode=%s, EPP version =%s\n",
- (cr1 & 0x08) ? "Standard mode only (SPP)"
- : modes[cr4 & 0x03],
- (cr4 & 0x40) ? "1.7" : "1.9");
+ pr_info("SMSC LPT Config: io=0x%04x, irq=%c, dma=%c, fifo threshold=%d\n",
+ cr23 * 4,
+ (cr27 & 0x0f) ? 'A' - 1 + (cr27 & 0x0f) : '-',
+ (cr26 & 0x0f) ? 'A' - 1 + (cr26 & 0x0f) : '-',
+ cra & 0x0f);
+ pr_info("SMSC LPT Config: enabled=%s power=%s\n",
+ (cr23 * 4 >= 0x100) ? "yes" : "no",
+ (cr1 & 4) ? "yes" : "no");
+ pr_info("SMSC LPT Config: Port mode=%s, EPP version =%s\n",
+ (cr1 & 0x08) ? "Standard mode only (SPP)"
+ : modes[cr4 & 0x03],
+ (cr4 & 0x40) ? "1.7" : "1.9");
}
/* Heuristics ! BIOS setup for this mainboard device limits
@@ -1013,7 +1000,7 @@ static void show_parconfig_smsc37c669(int io, int key)
if (cr23 * 4 >= 0x100) { /* if active */
s = find_free_superio();
if (s == NULL)
- printk(KERN_INFO "Super-IO: too many chips!\n");
+ pr_info("Super-IO: too many chips!\n");
else {
int d;
switch (cr23 * 4) {
@@ -1078,26 +1065,24 @@ static void show_parconfig_winbond(int io, int key)
outb(0xaa, io);
if (verbose_probing) {
- printk(KERN_INFO
- "Winbond LPT Config: cr_30=%02x 60,61=%02x%02x 70=%02x 74=%02x, f0=%02x\n",
- cr30, cr60, cr61, cr70, cr74, crf0);
- printk(KERN_INFO "Winbond LPT Config: active=%s, io=0x%02x%02x irq=%d, ",
- (cr30 & 0x01) ? "yes" : "no", cr60, cr61, cr70 & 0x0f);
+ pr_info("Winbond LPT Config: cr_30=%02x 60,61=%02x%02x 70=%02x 74=%02x, f0=%02x\n",
+ cr30, cr60, cr61, cr70, cr74, crf0);
+ pr_info("Winbond LPT Config: active=%s, io=0x%02x%02x irq=%d, ",
+ (cr30 & 0x01) ? "yes" : "no", cr60, cr61, cr70 & 0x0f);
if ((cr74 & 0x07) > 3)
pr_cont("dma=none\n");
else
pr_cont("dma=%d\n", cr74 & 0x07);
- printk(KERN_INFO
- "Winbond LPT Config: irqtype=%s, ECP fifo threshold=%d\n",
- irqtypes[crf0>>7], (crf0>>3)&0x0f);
- printk(KERN_INFO "Winbond LPT Config: Port mode=%s\n",
- modes[crf0 & 0x07]);
+ pr_info("Winbond LPT Config: irqtype=%s, ECP fifo threshold=%d\n",
+ irqtypes[crf0 >> 7], (crf0 >> 3) & 0x0f);
+ pr_info("Winbond LPT Config: Port mode=%s\n",
+ modes[crf0 & 0x07]);
}
if (cr30 & 0x01) { /* the settings can be interrogated later ... */
s = find_free_superio();
if (s == NULL)
- printk(KERN_INFO "Super-IO: too many chips!\n");
+ pr_info("Super-IO: too many chips!\n");
else {
s->io = (cr60 << 8) | cr61;
s->irq = cr70 & 0x0f;
@@ -1151,9 +1136,8 @@ static void decode_winbond(int efer, int key, int devid, int devrev, int oldid)
progif = 0;
if (verbose_probing)
- printk(KERN_INFO "Winbond chip at EFER=0x%x key=0x%02x "
- "devid=%02x devrev=%02x oldid=%02x type=%s\n",
- efer, key, devid, devrev, oldid, type);
+ pr_info("Winbond chip at EFER=0x%x key=0x%02x devid=%02x devrev=%02x oldid=%02x type=%s\n",
+ efer, key, devid, devrev, oldid, type);
if (progif == 2)
show_parconfig_winbond(efer, key);
@@ -1184,9 +1168,8 @@ static void decode_smsc(int efer, int key, int devid, int devrev)
type = "37c666GT";
if (verbose_probing)
- printk(KERN_INFO "SMSC chip at EFER=0x%x "
- "key=0x%02x devid=%02x devrev=%02x type=%s\n",
- efer, key, devid, devrev, type);
+ pr_info("SMSC chip at EFER=0x%x key=0x%02x devid=%02x devrev=%02x type=%s\n",
+ efer, key, devid, devrev, type);
if (func)
func(efer, key);
@@ -1358,7 +1341,7 @@ static void detect_and_report_it87(void)
dev |= inb(0x2f);
if (dev == 0x8712 || dev == 0x8705 || dev == 0x8715 ||
dev == 0x8716 || dev == 0x8718 || dev == 0x8726) {
- printk(KERN_INFO "IT%04X SuperIO detected.\n", dev);
+ pr_info("IT%04X SuperIO detected\n", dev);
outb(0x07, 0x2E); /* Parallel Port */
outb(0x03, 0x2F);
outb(0xF0, 0x2E); /* BOOT 0x80 off */
@@ -1445,8 +1428,8 @@ static int parport_SPP_supported(struct parport *pb)
if (user_specified)
/* That didn't work, but the user thinks there's a
* port here. */
- printk(KERN_INFO "parport 0x%lx (WARNING): CTR: "
- "wrote 0x%02x, read 0x%02x\n", pb->base, w, r);
+ pr_info("parport 0x%lx (WARNING): CTR: wrote 0x%02x, read 0x%02x\n",
+ pb->base, w, r);
/* Try the data register. The data lines aren't tri-stated at
* this stage, so we expect back what we wrote. */
@@ -1464,10 +1447,9 @@ static int parport_SPP_supported(struct parport *pb)
if (user_specified) {
/* Didn't work, but the user is convinced this is the
* place. */
- printk(KERN_INFO "parport 0x%lx (WARNING): DATA: "
- "wrote 0x%02x, read 0x%02x\n", pb->base, w, r);
- printk(KERN_INFO "parport 0x%lx: You gave this address, "
- "but there is probably no parallel port there!\n",
+ pr_info("parport 0x%lx (WARNING): DATA: wrote 0x%02x, read 0x%02x\n",
+ pb->base, w, r);
+ pr_info("parport 0x%lx: You gave this address, but there is probably no parallel port there!\n",
pb->base);
}
@@ -1620,7 +1602,7 @@ static int parport_ECP_supported(struct parport *pb)
if (i <= priv->fifo_depth) {
if (verbose_probing)
printk(KERN_DEBUG "0x%lx: writeIntrThreshold is %d\n",
- pb->base, i);
+ pb->base, i);
} else
/* Number of bytes we know we can write if we get an
interrupt. */
@@ -1642,7 +1624,7 @@ static int parport_ECP_supported(struct parport *pb)
if (i <= priv->fifo_depth) {
if (verbose_probing)
- printk(KERN_INFO "0x%lx: readIntrThreshold is %d\n",
+ pr_info("0x%lx: readIntrThreshold is %d\n",
pb->base, i);
} else
/* Number of bytes we can read if we get an interrupt. */
@@ -1657,17 +1639,14 @@ static int parport_ECP_supported(struct parport *pb)
switch (pword) {
case 0:
pword = 2;
- printk(KERN_WARNING "0x%lx: Unsupported pword size!\n",
- pb->base);
+ pr_warn("0x%lx: Unsupported pword size!\n", pb->base);
break;
case 2:
pword = 4;
- printk(KERN_WARNING "0x%lx: Unsupported pword size!\n",
- pb->base);
+ pr_warn("0x%lx: Unsupported pword size!\n", pb->base);
break;
default:
- printk(KERN_WARNING "0x%lx: Unknown implementation ID\n",
- pb->base);
+ pr_warn("0x%lx: Unknown implementation ID\n", pb->base);
/* Fall through - Assume 1 */
case 1:
pword = 1;
@@ -1676,14 +1655,14 @@ static int parport_ECP_supported(struct parport *pb)
if (verbose_probing) {
printk(KERN_DEBUG "0x%lx: PWord is %d bits\n",
- pb->base, 8 * pword);
+ pb->base, 8 * pword);
- printk(KERN_DEBUG "0x%lx: Interrupts are ISA-%s\n", pb->base,
- config & 0x80 ? "Level" : "Pulses");
+ printk(KERN_DEBUG "0x%lx: Interrupts are ISA-%s\n",
+ pb->base, config & 0x80 ? "Level" : "Pulses");
configb = inb(CONFIGB(pb));
printk(KERN_DEBUG "0x%lx: ECP port cfgA=0x%02x cfgB=0x%02x\n",
- pb->base, config, configb);
+ pb->base, config, configb);
printk(KERN_DEBUG "0x%lx: ECP settings irq=", pb->base);
if ((configb >> 3) & 0x07)
pr_cont("%d", intrline[(configb >> 3) & 0x07]);
@@ -2107,9 +2086,9 @@ struct parport *parport_pc_probe_port(unsigned long int base,
p->size = (p->modes & PARPORT_MODE_EPP) ? 8 : 3;
- printk(KERN_INFO "%s: PC-style at 0x%lx", p->name, p->base);
+ pr_info("%s: PC-style at 0x%lx", p->name, p->base);
if (p->base_hi && priv->ecr)
- printk(KERN_CONT " (0x%lx)", p->base_hi);
+ pr_cont(" (0x%lx)", p->base_hi);
if (p->irq == PARPORT_IRQ_AUTO) {
p->irq = PARPORT_IRQ_NONE;
parport_irq_probe(p);
@@ -2120,7 +2099,7 @@ struct parport *parport_pc_probe_port(unsigned long int base,
p->irq = PARPORT_IRQ_NONE;
}
if (p->irq != PARPORT_IRQ_NONE) {
- printk(KERN_CONT ", irq %d", p->irq);
+ pr_cont(", irq %d", p->irq);
priv->ctr_writable |= 0x10;
if (p->dma == PARPORT_DMA_AUTO) {
@@ -2144,41 +2123,39 @@ struct parport *parport_pc_probe_port(unsigned long int base,
/* p->ops->ecp_read_data = parport_pc_ecp_read_block_pio; */
#endif /* IEEE 1284 support */
if (p->dma != PARPORT_DMA_NONE) {
- printk(KERN_CONT ", dma %d", p->dma);
+ pr_cont(", dma %d", p->dma);
p->modes |= PARPORT_MODE_DMA;
} else
- printk(KERN_CONT ", using FIFO");
+ pr_cont(", using FIFO");
} else
/* We can't use the DMA channel after all. */
p->dma = PARPORT_DMA_NONE;
#endif /* Allowed to use FIFO/DMA */
- printk(KERN_CONT " [");
+ pr_cont(" [");
-#define printmode(x) \
- {\
- if (p->modes & PARPORT_MODE_##x) {\
- printk(KERN_CONT "%s%s", f ? "," : "", #x);\
- f++;\
- } \
- }
+#define printmode(x) \
+do { \
+ if (p->modes & PARPORT_MODE_##x) \
+ pr_cont("%s%s", f++ ? "," : "", #x); \
+} while (0)
{
int f = 0;
printmode(PCSPP);
printmode(TRISTATE);
- printmode(COMPAT)
+ printmode(COMPAT);
printmode(EPP);
printmode(ECP);
printmode(DMA);
}
#undef printmode
#ifndef CONFIG_PARPORT_1284
- printk(KERN_CONT "(,...)");
+ pr_cont("(,...)");
#endif /* CONFIG_PARPORT_1284 */
- printk(KERN_CONT "]\n");
+ pr_cont("]\n");
if (probedirq != PARPORT_IRQ_NONE)
- printk(KERN_INFO "%s: irq %d detected\n", p->name, probedirq);
+ pr_info("%s: irq %d detected\n", p->name, probedirq);
/* If No ECP release the ports grabbed above. */
if (ECR_res && (p->modes & PARPORT_MODE_ECP) == 0) {
@@ -2193,8 +2170,7 @@ struct parport *parport_pc_probe_port(unsigned long int base,
if (p->irq != PARPORT_IRQ_NONE) {
if (request_irq(p->irq, parport_irq_handler,
irqflags, p->name, p)) {
- printk(KERN_WARNING "%s: irq %d in use, "
- "resorting to polled operation\n",
+ pr_warn("%s: irq %d in use, resorting to polled operation\n",
p->name, p->irq);
p->irq = PARPORT_IRQ_NONE;
p->dma = PARPORT_DMA_NONE;
@@ -2204,8 +2180,7 @@ struct parport *parport_pc_probe_port(unsigned long int base,
#ifdef HAS_DMA
if (p->dma != PARPORT_DMA_NONE) {
if (request_dma(p->dma, p->name)) {
- printk(KERN_WARNING "%s: dma %d in use, "
- "resorting to PIO operation\n",
+ pr_warn("%s: dma %d in use, resorting to PIO operation\n",
p->name, p->dma);
p->dma = PARPORT_DMA_NONE;
} else {
@@ -2215,9 +2190,7 @@ struct parport *parport_pc_probe_port(unsigned long int base,
&priv->dma_handle,
GFP_KERNEL);
if (!priv->dma_buf) {
- printk(KERN_WARNING "%s: "
- "cannot get buffer for DMA, "
- "resorting to PIO operation\n",
+ pr_warn("%s: cannot get buffer for DMA, resorting to PIO operation\n",
p->name);
free_dma(p->dma);
p->dma = PARPORT_DMA_NONE;
@@ -2313,7 +2286,7 @@ static int sio_ite_8872_probe(struct pci_dev *pdev, int autoirq, int autodma,
int irq;
int i;
- DPRINTK(KERN_DEBUG "sio_ite_8872_probe()\n");
+ pr_debug("sio_ite_8872_probe()\n");
/* make sure which one chip */
for (i = 0; i < 5; i++) {
@@ -2330,7 +2303,7 @@ static int sio_ite_8872_probe(struct pci_dev *pdev, int autoirq, int autodma,
}
}
if (i >= 5) {
- printk(KERN_INFO "parport_pc: cannot find ITE8872 INTA\n");
+ pr_info("parport_pc: cannot find ITE8872 INTA\n");
return 0;
}
@@ -2339,29 +2312,28 @@ static int sio_ite_8872_probe(struct pci_dev *pdev, int autoirq, int autodma,
switch (type) {
case 0x2:
- printk(KERN_INFO "parport_pc: ITE8871 found (1P)\n");
+ pr_info("parport_pc: ITE8871 found (1P)\n");
ite8872set = 0x64200000;
break;
case 0xa:
- printk(KERN_INFO "parport_pc: ITE8875 found (1P)\n");
+ pr_info("parport_pc: ITE8875 found (1P)\n");
ite8872set = 0x64200000;
break;
case 0xe:
- printk(KERN_INFO "parport_pc: ITE8872 found (2S1P)\n");
+ pr_info("parport_pc: ITE8872 found (2S1P)\n");
ite8872set = 0x64e00000;
break;
case 0x6:
- printk(KERN_INFO "parport_pc: ITE8873 found (1S)\n");
+ pr_info("parport_pc: ITE8873 found (1S)\n");
release_region(inta_addr[i], 32);
return 0;
case 0x8:
- printk(KERN_INFO "parport_pc: ITE8874 found (2S)\n");
+ pr_info("parport_pc: ITE8874 found (2S)\n");
release_region(inta_addr[i], 32);
return 0;
default:
- printk(KERN_INFO "parport_pc: unknown ITE887x\n");
- printk(KERN_INFO "parport_pc: please mail 'lspci -nvv' "
- "output to Rich.Liu@ite.com.tw\n");
+ pr_info("parport_pc: unknown ITE887x\n");
+ pr_info("parport_pc: please mail 'lspci -nvv' output to Rich.Liu@ite.com.tw\n");
release_region(inta_addr[i], 32);
return 0;
}
@@ -2379,11 +2351,9 @@ static int sio_ite_8872_probe(struct pci_dev *pdev, int autoirq, int autodma,
pci_write_config_dword(pdev, 0x9c,
ite8872set | (ite8872_irq * 0x11111));
- DPRINTK(KERN_DEBUG "ITE887x: The IRQ is %d.\n", ite8872_irq);
- DPRINTK(KERN_DEBUG "ITE887x: The PARALLEL I/O port is 0x%x.\n",
- ite8872_lpt);
- DPRINTK(KERN_DEBUG "ITE887x: The PARALLEL I/O porthi is 0x%x.\n",
- ite8872_lpthi);
+ pr_debug("ITE887x: The IRQ is %d\n", ite8872_irq);
+ pr_debug("ITE887x: The PARALLEL I/O port is 0x%x\n", ite8872_lpt);
+ pr_debug("ITE887x: The PARALLEL I/O porthi is 0x%x\n", ite8872_lpthi);
/* Let the user (or defaults) steer us away from interrupts */
irq = ite8872_irq;
@@ -2396,9 +2366,8 @@ static int sio_ite_8872_probe(struct pci_dev *pdev, int autoirq, int autodma,
release_region(inta_addr[i], 32);
if (parport_pc_probe_port(ite8872_lpt, ite8872_lpthi,
irq, PARPORT_DMA_NONE, &pdev->dev, 0)) {
- printk(KERN_INFO
- "parport_pc: ITE 8872 parallel port: io=0x%X",
- ite8872_lpt);
+ pr_info("parport_pc: ITE 8872 parallel port: io=0x%X",
+ ite8872_lpt);
if (irq != PARPORT_IRQ_NONE)
pr_cont(", irq=%d", irq);
pr_cont("\n");
@@ -2471,8 +2440,7 @@ static int sio_via_probe(struct pci_dev *pdev, int autoirq, int autodma,
have_epp = 1;
break;
default:
- printk(KERN_DEBUG
- "parport_pc: probing current configuration\n");
+ printk(KERN_DEBUG "parport_pc: probing current configuration\n");
siofunc = VIA_FUNCTION_PROBE;
break;
}
@@ -2508,12 +2476,11 @@ static int sio_via_probe(struct pci_dev *pdev, int autoirq, int autodma,
port1 = inb(VIA_CONFIG_DATA) << 2;
printk(KERN_DEBUG "parport_pc: Current parallel port base: 0x%X\n",
- port1);
+ port1);
if (port1 == 0x3BC && have_epp) {
outb(via->viacfg_parport_base, VIA_CONFIG_INDEX);
outb((0x378 >> 2), VIA_CONFIG_DATA);
- printk(KERN_DEBUG
- "parport_pc: Parallel port base changed to 0x378\n");
+ printk(KERN_DEBUG "parport_pc: Parallel port base changed to 0x378\n");
port1 = 0x378;
}
@@ -2525,7 +2492,7 @@ static int sio_via_probe(struct pci_dev *pdev, int autoirq, int autodma,
pci_write_config_byte(pdev, via->via_pci_superio_config_reg, tmp);
if (siofunc == VIA_FUNCTION_PARPORT_DISABLE) {
- printk(KERN_INFO "parport_pc: VIA parallel port disabled in BIOS\n");
+ pr_info("parport_pc: VIA parallel port disabled in BIOS\n");
return 0;
}
@@ -2558,9 +2525,8 @@ static int sio_via_probe(struct pci_dev *pdev, int autoirq, int autodma,
case 0x278:
port2 = 0x678; break;
default:
- printk(KERN_INFO
- "parport_pc: Weird VIA parport base 0x%X, ignoring\n",
- port1);
+ pr_info("parport_pc: Weird VIA parport base 0x%X, ignoring\n",
+ port1);
return 0;
}
@@ -2579,8 +2545,7 @@ static int sio_via_probe(struct pci_dev *pdev, int autoirq, int autodma,
/* finally, do the probe with values obtained */
if (parport_pc_probe_port(port1, port2, irq, dma, &pdev->dev, 0)) {
- printk(KERN_INFO
- "parport_pc: VIA parallel port: io=0x%X", port1);
+ pr_info("parport_pc: VIA parallel port: io=0x%X", port1);
if (irq != PARPORT_IRQ_NONE)
pr_cont(", irq=%d", irq);
if (dma != PARPORT_DMA_NONE)
@@ -2589,7 +2554,7 @@ static int sio_via_probe(struct pci_dev *pdev, int autoirq, int autodma,
return 1;
}
- printk(KERN_WARNING "parport_pc: Strange, can't probe VIA parallel port: io=0x%X, irq=%d, dma=%d\n",
+ pr_warn("parport_pc: Strange, can't probe VIA parallel port: io=0x%X, irq=%d, dma=%d\n",
port1, irq, dma);
return 0;
}
@@ -2854,14 +2819,12 @@ static int parport_pc_pci_probe(struct pci_dev *dev,
/* TODO: test if sharing interrupts works */
irq = dev->irq;
if (irq == IRQ_NONE) {
- printk(KERN_DEBUG
- "PCI parallel port detected: %04x:%04x, I/O at %#lx(%#lx)\n",
- id->vendor, id->device, io_lo, io_hi);
+ printk(KERN_DEBUG "PCI parallel port detected: %04x:%04x, I/O at %#lx(%#lx)\n",
+ id->vendor, id->device, io_lo, io_hi);
irq = PARPORT_IRQ_NONE;
} else {
- printk(KERN_DEBUG
- "PCI parallel port detected: %04x:%04x, I/O at %#lx(%#lx), IRQ %d\n",
- id->vendor, id->device, io_lo, io_hi, irq);
+ printk(KERN_DEBUG "PCI parallel port detected: %04x:%04x, I/O at %#lx(%#lx), IRQ %d\n",
+ id->vendor, id->device, io_lo, io_hi, irq);
}
data->ports[count] =
parport_pc_probe_port(io_lo, io_hi, irq,
@@ -3111,7 +3074,7 @@ static int __init parport_parse_param(const char *s, int *val,
if (ep != s)
*val = r;
else {
- printk(KERN_ERR "parport: bad specifier `%s'\n", s);
+ pr_err("parport: bad specifier `%s'\n", s);
return -1;
}
}
@@ -3133,8 +3096,8 @@ static int __init parport_parse_dma(const char *dmastr, int *val)
#ifdef CONFIG_PCI
static int __init parport_init_mode_setup(char *str)
{
- printk(KERN_DEBUG
- "parport_pc.c: Specified parameter parport_init_mode=%s\n", str);
+ printk(KERN_DEBUG "parport_pc.c: Specified parameter parport_init_mode=%s\n",
+ str);
if (!strcmp(str, "spp"))
parport_init_mode = 1;
@@ -3201,10 +3164,7 @@ static int __init parse_parport_params(void)
irqval[0] = val;
break;
default:
- printk(KERN_WARNING
- "parport_pc: irq specified "
- "without base address. Use 'io=' "
- "to specify one\n");
+ pr_warn("parport_pc: irq specified without base address. Use 'io=' to specify one\n");
}
if (dma[0] && !parport_parse_dma(dma[0], &val))
@@ -3214,10 +3174,7 @@ static int __init parse_parport_params(void)
dmaval[0] = val;
break;
default:
- printk(KERN_WARNING
- "parport_pc: dma specified "
- "without base address. Use 'io=' "
- "to specify one\n");
+ pr_warn("parport_pc: dma specified without base address. Use 'io=' to specify one\n");
}
}
return 0;
@@ -3256,12 +3213,12 @@ static int __init parport_setup(char *str)
val = simple_strtoul(str, &endptr, 0);
if (endptr == str) {
- printk(KERN_WARNING "parport=%s not understood\n", str);
+ pr_warn("parport=%s not understood\n", str);
return 1;
}
if (parport_setup_ptr == PARPORT_PC_MAX_PORTS) {
- printk(KERN_ERR "parport=%s ignored, too many ports\n", str);
+ pr_err("parport=%s ignored, too many ports\n", str);
return 1;
}
diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c
index d5a669b60c27..e840c1b5ab90 100644
--- a/drivers/parport/parport_sunbpp.c
+++ b/drivers/parport/parport_sunbpp.c
@@ -314,7 +314,7 @@ static int bpp_probe(struct platform_device *op)
value_tcr &= ~P_TCR_DIR;
sbus_writeb(value_tcr, &regs->p_tcr);
- printk(KERN_INFO "%s: sunbpp at 0x%lx\n", p->name, p->base);
+ pr_info("%s: sunbpp at 0x%lx\n", p->name, p->base);
dev_set_drvdata(&op->dev, p);
diff --git a/drivers/parport/probe.c b/drivers/parport/probe.c
index e5e6a463a941..7e6d713fa5ac 100644
--- a/drivers/parport/probe.c
+++ b/drivers/parport/probe.c
@@ -38,16 +38,16 @@ static void pretty_print(struct parport *port, int device)
{
struct parport_device_info *info = &port->probe_info[device + 1];
- printk(KERN_INFO "%s", port->name);
+ pr_info("%s", port->name);
if (device >= 0)
- printk (" (addr %d)", device);
+ pr_cont(" (addr %d)", device);
- printk (": %s", classes[info->class].descr);
+ pr_cont(": %s", classes[info->class].descr);
if (info->class)
- printk(", %s %s", info->mfr, info->model);
+ pr_cont(", %s %s", info->mfr, info->model);
- printk("\n");
+ pr_cont("\n");
}
static void parse_data(struct parport *port, int device, char *str)
@@ -58,7 +58,7 @@ static void parse_data(struct parport *port, int device, char *str)
struct parport_device_info *info = &port->probe_info[device + 1];
if (!txt) {
- printk(KERN_WARNING "%s probe: memory squeeze\n", port->name);
+ pr_warn("%s probe: memory squeeze\n", port->name);
return;
}
strcpy(txt, str);
@@ -98,7 +98,8 @@ static void parse_data(struct parport *port, int device, char *str)
goto rock_on;
}
}
- printk(KERN_WARNING "%s probe: warning, class '%s' not understood.\n", port->name, sep);
+ pr_warn("%s probe: warning, class '%s' not understood\n",
+ port->name, sep);
info->class = PARPORT_CLASS_OTHER;
} else if (!strcmp(p, "CMD") ||
!strcmp(p, "COMMAND SET")) {
@@ -177,9 +178,8 @@ static ssize_t parport_read_device_id (struct parport *port, char *buffer,
* just return constant nibble forever. This catches
* also those cases. */
if (idlens[0] == 0 || idlens[0] > 0xFFF) {
- printk (KERN_DEBUG "%s: reported broken Device ID"
- " length of %#zX bytes\n",
- port->name, idlens[0]);
+ printk(KERN_DEBUG "%s: reported broken Device ID length of %#zX bytes\n",
+ port->name, idlens[0]);
return -EIO;
}
numidlens = 2;
@@ -201,10 +201,8 @@ static ssize_t parport_read_device_id (struct parport *port, char *buffer,
if (port->physport->ieee1284.phase != IEEE1284_PH_HBUSY_DAVAIL) {
if (belen != len) {
- printk (KERN_DEBUG "%s: Device ID was %zd bytes"
- " while device told it would be %d"
- " bytes\n",
- port->name, len, belen);
+ printk(KERN_DEBUG "%s: Device ID was %zd bytes while device told it would be %d bytes\n",
+ port->name, len, belen);
}
goto done;
}
@@ -214,11 +212,9 @@ static ssize_t parport_read_device_id (struct parport *port, char *buffer,
* the first 256 bytes or so that we must have read so
* far. */
if (buffer[len-1] == ';') {
- printk (KERN_DEBUG "%s: Device ID reading stopped"
- " before device told data not available. "
- "Current idlen %u of %u, len bytes %02X %02X\n",
- port->name, current_idlen, numidlens,
- length[0], length[1]);
+ printk(KERN_DEBUG "%s: Device ID reading stopped before device told data not available. Current idlen %u of %u, len bytes %02X %02X\n",
+ port->name, current_idlen, numidlens,
+ length[0], length[1]);
goto done;
}
}
diff --git a/drivers/parport/procfs.c b/drivers/parport/procfs.c
index ee7b5daabfd4..d740eba3c099 100644
--- a/drivers/parport/procfs.c
+++ b/drivers/parport/procfs.c
@@ -210,7 +210,11 @@ static int do_hardware_modes(struct ctl_table *table, int write,
return -EACCES;
{
-#define printmode(x) {if(port->modes&PARPORT_MODE_##x){len+=sprintf(buffer+len,"%s%s",f?",":"",#x);f++;}}
+#define printmode(x) \
+do { \
+ if (port->modes & PARPORT_MODE_##x) \
+ len += sprintf(buffer + len, "%s%s", f++ ? "," : "", #x); \
+} while (0)
int f = 0;
printmode(PCSPP);
printmode(TRISTATE);
diff --git a/drivers/parport/share.c b/drivers/parport/share.c
index d6920ebeabcd..7fec4fefe151 100644
--- a/drivers/parport/share.c
+++ b/drivers/parport/share.c
@@ -278,46 +278,32 @@ static int port_detect(struct device *dev, void *dev_drv)
int __parport_register_driver(struct parport_driver *drv, struct module *owner,
const char *mod_name)
{
- if (drv->devmodel) {
- /* using device model */
- int ret;
-
- /* initialize common driver fields */
- drv->driver.name = drv->name;
- drv->driver.bus = &parport_bus_type;
- drv->driver.owner = owner;
- drv->driver.mod_name = mod_name;
- ret = driver_register(&drv->driver);
- if (ret)
- return ret;
+ /* using device model */
+ int ret;
- /*
- * check if bus has any parallel port registered, if
- * none is found then load the lowlevel driver.
- */
- ret = bus_for_each_dev(&parport_bus_type, NULL, NULL,
- port_detect);
- if (!ret)
- get_lowlevel_driver();
-
- mutex_lock(&registration_lock);
- if (drv->match_port)
- bus_for_each_dev(&parport_bus_type, NULL, drv,
- port_check);
- mutex_unlock(&registration_lock);
- } else {
- struct parport *port;
-
- drv->devmodel = false;
-
- if (list_empty(&portlist))
- get_lowlevel_driver();
- mutex_lock(&registration_lock);
- list_for_each_entry(port, &portlist, list)
- drv->attach(port);
- list_add(&drv->list, &drivers);
- mutex_unlock(&registration_lock);
- }
+ /* initialize common driver fields */
+ drv->driver.name = drv->name;
+ drv->driver.bus = &parport_bus_type;
+ drv->driver.owner = owner;
+ drv->driver.mod_name = mod_name;
+ ret = driver_register(&drv->driver);
+ if (ret)
+ return ret;
+
+ /*
+ * check if bus has any parallel port registered, if
+ * none is found then load the lowlevel driver.
+ */
+ ret = bus_for_each_dev(&parport_bus_type, NULL, NULL,
+ port_detect);
+ if (!ret)
+ get_lowlevel_driver();
+
+ mutex_lock(&registration_lock);
+ if (drv->match_port)
+ bus_for_each_dev(&parport_bus_type, NULL, drv,
+ port_check);
+ mutex_unlock(&registration_lock);
return 0;
}
@@ -352,17 +338,9 @@ static int port_detach(struct device *dev, void *_drv)
void parport_unregister_driver(struct parport_driver *drv)
{
- struct parport *port;
-
mutex_lock(&registration_lock);
- if (drv->devmodel) {
- bus_for_each_dev(&parport_bus_type, NULL, drv, port_detach);
- driver_unregister(&drv->driver);
- } else {
- list_del_init(&drv->list);
- list_for_each_entry(port, &portlist, list)
- drv->detach(port);
- }
+ bus_for_each_dev(&parport_bus_type, NULL, drv, port_detach);
+ driver_unregister(&drv->driver);
mutex_unlock(&registration_lock);
}
EXPORT_SYMBOL(parport_unregister_driver);
@@ -554,8 +532,8 @@ void parport_announce_port(struct parport *port)
#endif
if (!port->dev)
- printk(KERN_WARNING "%s: fix this legacy no-device port driver!\n",
- port->name);
+ pr_warn("%s: fix this legacy no-device port driver!\n",
+ port->name);
parport_proc_register(port);
mutex_lock(&registration_lock);
@@ -641,47 +619,48 @@ void parport_remove_port(struct parport *port)
}
EXPORT_SYMBOL(parport_remove_port);
+static void free_pardevice(struct device *dev)
+{
+ struct pardevice *par_dev = to_pardevice(dev);
+
+ kfree(par_dev->name);
+ kfree(par_dev);
+}
+
/**
- * parport_register_device - register a device on a parallel port
+ * parport_register_dev_model - register a device on a parallel port
* @port: port to which the device is attached
* @name: a name to refer to the device
- * @pf: preemption callback
- * @kf: kick callback (wake-up)
- * @irq_func: interrupt handler
- * @flags: registration flags
- * @handle: data for callback functions
+ * @par_dev_cb: struct containing callbacks
+ * @id: device number to be given to the device
*
* This function, called by parallel port device drivers,
* declares that a device is connected to a port, and tells the
* system all it needs to know.
*
- * The @name is allocated by the caller and must not be
- * deallocated until the caller calls @parport_unregister_device
- * for that device.
- *
- * The preemption callback function, @pf, is called when this
- * device driver has claimed access to the port but another
- * device driver wants to use it. It is given @handle as its
- * parameter, and should return zero if it is willing for the
- * system to release the port to another driver on its behalf.
- * If it wants to keep control of the port it should return
- * non-zero, and no action will be taken. It is good manners for
- * the driver to try to release the port at the earliest
- * opportunity after its preemption callback rejects a preemption
- * attempt. Note that if a preemption callback is happy for
- * preemption to go ahead, there is no need to release the port;
- * it is done automatically. This function may not block, as it
- * may be called from interrupt context. If the device driver
- * does not support preemption, @pf can be %NULL.
+ * The struct pardev_cb contains pointer to callbacks. preemption
+ * callback function, @preempt, is called when this device driver
+ * has claimed access to the port but another device driver wants
+ * to use it. It is given, @private, as its parameter, and should
+ * return zero if it is willing for the system to release the port
+ * to another driver on its behalf. If it wants to keep control of
+ * the port it should return non-zero, and no action will be taken.
+ * It is good manners for the driver to try to release the port at
+ * the earliest opportunity after its preemption callback rejects a
+ * preemption attempt. Note that if a preemption callback is happy
+ * for preemption to go ahead, there is no need to release the
+ * port; it is done automatically. This function may not block, as
+ * it may be called from interrupt context. If the device driver
+ * does not support preemption, @preempt can be %NULL.
*
- * The wake-up ("kick") callback function, @kf, is called when
+ * The wake-up ("kick") callback function, @wakeup, is called when
* the port is available to be claimed for exclusive access; that
* is, parport_claim() is guaranteed to succeed when called from
* inside the wake-up callback function. If the driver wants to
* claim the port it should do so; otherwise, it need not take
* any action. This function may not block, as it may be called
* from interrupt context. If the device driver does not want to
- * be explicitly invited to claim the port in this way, @kf can
+ * be explicitly invited to claim the port in this way, @wakeup can
* be %NULL.
*
* The interrupt handler, @irq_func, is called when an interrupt
@@ -711,138 +690,6 @@ EXPORT_SYMBOL(parport_remove_port);
**/
struct pardevice *
-parport_register_device(struct parport *port, const char *name,
- int (*pf)(void *), void (*kf)(void *),
- void (*irq_func)(void *),
- int flags, void *handle)
-{
- struct pardevice *tmp;
-
- if (port->physport->flags & PARPORT_FLAG_EXCL) {
- /* An exclusive device is registered. */
- printk(KERN_DEBUG "%s: no more devices allowed\n",
- port->name);
- return NULL;
- }
-
- if (flags & PARPORT_DEV_LURK) {
- if (!pf || !kf) {
- printk(KERN_INFO "%s: refused to register lurking device (%s) without callbacks\n", port->name, name);
- return NULL;
- }
- }
-
- if (flags & PARPORT_DEV_EXCL) {
- if (port->physport->devices) {
- /*
- * If a device is already registered and this new
- * device wants exclusive access, then no need to
- * continue as we can not grant exclusive access to
- * this device.
- */
- pr_err("%s: cannot grant exclusive access for device %s\n",
- port->name, name);
- return NULL;
- }
- }
-
- /*
- * We up our own module reference count, and that of the port
- * on which a device is to be registered, to ensure that
- * neither of us gets unloaded while we sleep in (e.g.)
- * kmalloc.
- */
- if (!try_module_get(port->ops->owner))
- return NULL;
-
- parport_get_port(port);
-
- tmp = kmalloc(sizeof(struct pardevice), GFP_KERNEL);
- if (!tmp)
- goto out;
-
- tmp->state = kmalloc(sizeof(struct parport_state), GFP_KERNEL);
- if (!tmp->state)
- goto out_free_pardevice;
-
- tmp->name = name;
- tmp->port = port;
- tmp->daisy = -1;
- tmp->preempt = pf;
- tmp->wakeup = kf;
- tmp->private = handle;
- tmp->flags = flags;
- tmp->irq_func = irq_func;
- tmp->waiting = 0;
- tmp->timeout = 5 * HZ;
- tmp->devmodel = false;
-
- /* Chain this onto the list */
- tmp->prev = NULL;
- /*
- * This function must not run from an irq handler so we don' t need
- * to clear irq on the local CPU. -arca
- */
- spin_lock(&port->physport->pardevice_lock);
-
- if (flags & PARPORT_DEV_EXCL) {
- if (port->physport->devices) {
- spin_unlock(&port->physport->pardevice_lock);
- printk(KERN_DEBUG
- "%s: cannot grant exclusive access for device %s\n",
- port->name, name);
- goto out_free_all;
- }
- port->flags |= PARPORT_FLAG_EXCL;
- }
-
- tmp->next = port->physport->devices;
- wmb(); /*
- * Make sure that tmp->next is written before it's
- * added to the list; see comments marked 'no locking
- * required'
- */
- if (port->physport->devices)
- port->physport->devices->prev = tmp;
- port->physport->devices = tmp;
- spin_unlock(&port->physport->pardevice_lock);
-
- init_waitqueue_head(&tmp->wait_q);
- tmp->timeslice = parport_default_timeslice;
- tmp->waitnext = tmp->waitprev = NULL;
-
- /*
- * This has to be run as last thing since init_state may need other
- * pardevice fields. -arca
- */
- port->ops->init_state(tmp, tmp->state);
- if (!test_and_set_bit(PARPORT_DEVPROC_REGISTERED, &port->devflags)) {
- port->proc_device = tmp;
- parport_device_proc_register(tmp);
- }
- return tmp;
-
- out_free_all:
- kfree(tmp->state);
- out_free_pardevice:
- kfree(tmp);
- out:
- parport_put_port(port);
- module_put(port->ops->owner);
-
- return NULL;
-}
-EXPORT_SYMBOL(parport_register_device);
-
-static void free_pardevice(struct device *dev)
-{
- struct pardevice *par_dev = to_pardevice(dev);
-
- kfree(par_dev->name);
- kfree(par_dev);
-}
-
-struct pardevice *
parport_register_dev_model(struct parport *port, const char *name,
const struct pardev_cb *par_dev_cb, int id)
{
@@ -996,7 +843,7 @@ void parport_unregister_device(struct pardevice *dev)
#ifdef PARPORT_PARANOID
if (!dev) {
- printk(KERN_ERR "parport_unregister_device: passed NULL\n");
+ pr_err("%s: passed NULL\n", __func__);
return;
}
#endif
@@ -1046,10 +893,7 @@ void parport_unregister_device(struct pardevice *dev)
spin_unlock_irq(&port->waitlist_lock);
kfree(dev->state);
- if (dev->devmodel)
- device_unregister(&dev->dev);
- else
- kfree(dev);
+ device_unregister(&dev->dev);
module_put(port->ops->owner);
parport_put_port(port);
@@ -1137,8 +981,7 @@ int parport_claim(struct pardevice *dev)
unsigned long flags;
if (port->cad == dev) {
- printk(KERN_INFO "%s: %s already owner\n",
- dev->port->name,dev->name);
+ pr_info("%s: %s already owner\n", dev->port->name, dev->name);
return 0;
}
@@ -1158,9 +1001,8 @@ int parport_claim(struct pardevice *dev)
* I think we'll actually deadlock rather than
* get here, but just in case..
*/
- printk(KERN_WARNING
- "%s: %s released port when preempted!\n",
- port->name, oldcad->name);
+ pr_warn("%s: %s released port when preempted!\n",
+ port->name, oldcad->name);
if (port->cad)
goto blocked;
}
@@ -1260,7 +1102,8 @@ int parport_claim_or_block(struct pardevice *dev)
r = parport_claim(dev);
if (r == -EAGAIN) {
#ifdef PARPORT_DEBUG_SHARING
- printk(KERN_DEBUG "%s: parport_claim() returned -EAGAIN\n", dev->name);
+ printk(KERN_DEBUG "%s: parport_claim() returned -EAGAIN\n",
+ dev->name);
#endif
/*
* FIXME!!! Use the proper locking for dev->waiting,
@@ -1293,7 +1136,7 @@ int parport_claim_or_block(struct pardevice *dev)
if (dev->port->physport->cad != dev)
printk(KERN_DEBUG "%s: exiting parport_claim_or_block but %s owns port!\n",
dev->name, dev->port->physport->cad ?
- dev->port->physport->cad->name:"nobody");
+ dev->port->physport->cad->name : "nobody");
#endif
}
dev->waiting = 0;
@@ -1320,8 +1163,8 @@ void parport_release(struct pardevice *dev)
write_lock_irqsave(&port->cad_lock, flags);
if (port->cad != dev) {
write_unlock_irqrestore(&port->cad_lock, flags);
- printk(KERN_WARNING "%s: %s tried to release parport when not owner\n",
- port->name, dev->name);
+ pr_warn("%s: %s tried to release parport when not owner\n",
+ port->name, dev->name);
return;
}
@@ -1361,7 +1204,8 @@ void parport_release(struct pardevice *dev)
if (dev->port->cad) /* racy but no matter */
return;
} else {
- printk(KERN_ERR "%s: don't know how to wake %s\n", port->name, pd->name);
+ pr_err("%s: don't know how to wake %s\n",
+ port->name, pd->name);
}
}
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-22 14:37:49 +0000