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authorMaggie Zhang <xmzhang@brocade.com>2010-12-09 19:11:39 -0800
committerJames Bottomley <James.Bottomley@suse.de>2010-12-21 12:32:47 -0600
commitf314878ab95d4802ddde066096f7b30087cea7ba (patch)
treeb5f45f7be429386ca5b209d9058680f448541a43 /drivers/scsi/bfa/bfa_fcpim.c
parente3e7d3eebb08735c8a14cd27f76dac784e9a9b75 (diff)
[SCSI] bfa: remove all SCSI IO callbacks
Remove SCSI IO callbacks, and as a result remove bfa_cb_ioim.h. Signed-off-by: Maggie Zhang <xmzhang@brocade.com> Signed-off-by: Jing Huang <huangj@brocade.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/bfa/bfa_fcpim.c')
-rw-r--r--drivers/scsi/bfa/bfa_fcpim.c53
1 files changed, 33 insertions, 20 deletions
diff --git a/drivers/scsi/bfa/bfa_fcpim.c b/drivers/scsi/bfa/bfa_fcpim.c
index c07ee42345bc..455c4f4e1d3b 100644
--- a/drivers/scsi/bfa/bfa_fcpim.c
+++ b/drivers/scsi/bfa/bfa_fcpim.c
@@ -16,7 +16,7 @@
*/
#include "bfa_modules.h"
-#include "bfa_cb_ioim.h"
+#include "bfa_os_inc.h"
BFA_TRC_FILE(HAL, FCPIM);
BFA_MODULE(fcpim);
@@ -263,7 +263,7 @@ static void bfa_ioim_sm_cmnd_retry(struct bfa_ioim_s *ioim,
static void __bfa_cb_tskim_done(void *cbarg, bfa_boolean_t complete);
static void __bfa_cb_tskim_failed(void *cbarg, bfa_boolean_t complete);
static bfa_boolean_t bfa_tskim_match_scope(struct bfa_tskim_s *tskim,
- lun_t lun);
+ struct scsi_lun lun);
static void bfa_tskim_gather_ios(struct bfa_tskim_s *tskim);
static void bfa_tskim_cleanp_comp(void *tskim_cbarg);
static void bfa_tskim_cleanup_ios(struct bfa_tskim_s *tskim);
@@ -2315,7 +2315,7 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim)
{
struct bfa_itnim_s *itnim = ioim->itnim;
struct bfi_ioim_req_s *m;
- static struct fcp_cmnd_s cmnd_z0 = { 0 };
+ static struct fcp_cmnd_s cmnd_z0 = {{{0}}};
struct bfi_sge_s *sge, *sgpge;
u32 pgdlen = 0;
u32 fcp_dl;
@@ -2324,6 +2324,7 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim)
struct bfa_sgpg_s *sgpg;
struct scsi_cmnd *cmnd = (struct scsi_cmnd *) ioim->dio;
u32 i, sge_id, pgcumsz;
+ enum dma_data_direction dmadir;
/*
* check for room in queue to send request now
@@ -2341,7 +2342,7 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim)
*/
m->io_tag = cpu_to_be16(ioim->iotag);
m->rport_hdl = ioim->itnim->rport->fw_handle;
- m->io_timeout = bfa_cb_ioim_get_timeout(ioim->dio);
+ m->io_timeout = 0;
sge = &m->sges[0];
sgpg = ioim->sgpg;
@@ -2412,10 +2413,17 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim)
* set up I/O command parameters
*/
m->cmnd = cmnd_z0;
- m->cmnd.lun = bfa_cb_ioim_get_lun(ioim->dio);
- m->cmnd.iodir = bfa_cb_ioim_get_iodir(ioim->dio);
- m->cmnd.cdb = *(scsi_cdb_t *)bfa_cb_ioim_get_cdb(ioim->dio);
- fcp_dl = bfa_cb_ioim_get_size(ioim->dio);
+ int_to_scsilun(cmnd->device->lun, &m->cmnd.lun);
+ dmadir = cmnd->sc_data_direction;
+ if (dmadir == DMA_TO_DEVICE)
+ m->cmnd.iodir = FCP_IODIR_WRITE;
+ else if (dmadir == DMA_FROM_DEVICE)
+ m->cmnd.iodir = FCP_IODIR_READ;
+ else
+ m->cmnd.iodir = FCP_IODIR_NONE;
+
+ m->cmnd.cdb = *(scsi_cdb_t *) cmnd->cmnd;
+ fcp_dl = scsi_bufflen(cmnd);
m->cmnd.fcp_dl = cpu_to_be32(fcp_dl);
/*
@@ -2439,7 +2447,7 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim)
bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_lpuid(ioim->bfa));
}
if (itnim->seq_rec ||
- (bfa_cb_ioim_get_size(ioim->dio) & (sizeof(u32) - 1)))
+ (scsi_bufflen(cmnd) & (sizeof(u32) - 1)))
bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_lpuid(ioim->bfa));
/*
@@ -2769,7 +2777,8 @@ bfa_ioim_profile_start(struct bfa_ioim_s *ioim)
void
bfa_ioim_profile_comp(struct bfa_ioim_s *ioim)
{
- u32 fcp_dl = bfa_cb_ioim_get_size(ioim->dio);
+ struct scsi_cmnd *cmnd = (struct scsi_cmnd *) ioim->dio;
+ u32 fcp_dl = scsi_bufflen(cmnd);
u32 index = bfa_ioim_get_index(fcp_dl);
u64 end_time = jiffies;
struct bfa_itnim_latency_s *io_lat =
@@ -2895,8 +2904,7 @@ bfa_ioim_start(struct bfa_ioim_s *ioim)
* Obtain the queue over which this request has to be issued
*/
ioim->reqq = bfa_fcpim_ioredirect_enabled(ioim->bfa) ?
- bfa_cb_ioim_get_reqq(ioim->dio) :
- bfa_itnim_get_reqq(ioim);
+ BFA_FALSE : bfa_itnim_get_reqq(ioim);
bfa_sm_send_event(ioim, BFA_IOIM_SM_START);
}
@@ -3186,7 +3194,7 @@ __bfa_cb_tskim_failed(void *cbarg, bfa_boolean_t complete)
}
static bfa_boolean_t
-bfa_tskim_match_scope(struct bfa_tskim_s *tskim, lun_t lun)
+bfa_tskim_match_scope(struct bfa_tskim_s *tskim, struct scsi_lun lun)
{
switch (tskim->tm_cmnd) {
case FCP_TM_TARGET_RESET:
@@ -3196,7 +3204,7 @@ bfa_tskim_match_scope(struct bfa_tskim_s *tskim, lun_t lun)
case FCP_TM_CLEAR_TASK_SET:
case FCP_TM_LUN_RESET:
case FCP_TM_CLEAR_ACA:
- return (tskim->lun == lun);
+ return (!memcmp(&tskim->lun, &lun, sizeof(lun)));
default:
bfa_assert(0);
@@ -3213,7 +3221,9 @@ bfa_tskim_gather_ios(struct bfa_tskim_s *tskim)
{
struct bfa_itnim_s *itnim = tskim->itnim;
struct bfa_ioim_s *ioim;
- struct list_head *qe, *qen;
+ struct list_head *qe, *qen;
+ struct scsi_cmnd *cmnd;
+ struct scsi_lun scsilun;
INIT_LIST_HEAD(&tskim->io_q);
@@ -3222,8 +3232,9 @@ bfa_tskim_gather_ios(struct bfa_tskim_s *tskim)
*/
list_for_each_safe(qe, qen, &itnim->io_q) {
ioim = (struct bfa_ioim_s *) qe;
- if (bfa_tskim_match_scope
- (tskim, bfa_cb_ioim_get_lun(ioim->dio))) {
+ cmnd = (struct scsi_cmnd *) ioim->dio;
+ int_to_scsilun(cmnd->device->lun, &scsilun);
+ if (bfa_tskim_match_scope(tskim, scsilun)) {
list_del(&ioim->qe);
list_add_tail(&ioim->qe, &tskim->io_q);
}
@@ -3234,8 +3245,9 @@ bfa_tskim_gather_ios(struct bfa_tskim_s *tskim)
*/
list_for_each_safe(qe, qen, &itnim->pending_q) {
ioim = (struct bfa_ioim_s *) qe;
- if (bfa_tskim_match_scope
- (tskim, bfa_cb_ioim_get_lun(ioim->dio))) {
+ cmnd = (struct scsi_cmnd *) ioim->dio;
+ int_to_scsilun(cmnd->device->lun, &scsilun);
+ if (bfa_tskim_match_scope(tskim, scsilun)) {
list_del(&ioim->qe);
list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
bfa_ioim_tov(ioim);
@@ -3494,7 +3506,8 @@ bfa_tskim_free(struct bfa_tskim_s *tskim)
* @return None.
*/
void
-bfa_tskim_start(struct bfa_tskim_s *tskim, struct bfa_itnim_s *itnim, lun_t lun,
+bfa_tskim_start(struct bfa_tskim_s *tskim, struct bfa_itnim_s *itnim,
+ struct scsi_lun lun,
enum fcp_tm_cmnd tm_cmnd, u8 tsecs)
{
tskim->itnim = itnim;