summaryrefslogtreecommitdiff
path: root/drivers/message
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/message')
-rw-r--r--drivers/message/fusion/mptlan.c36
-rw-r--r--drivers/message/fusion/mptsas.c7
-rw-r--r--drivers/message/i2o/i2o_block.c12
3 files changed, 25 insertions, 30 deletions
diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c
index b691292ff599..7dd34bd28efc 100644
--- a/drivers/message/fusion/mptlan.c
+++ b/drivers/message/fusion/mptlan.c
@@ -714,6 +714,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
LANSendRequest_t *pSendReq;
SGETransaction32_t *pTrans;
SGESimple64_t *pSimple;
+ const unsigned char *mac;
dma_addr_t dma;
unsigned long flags;
int ctx;
@@ -753,7 +754,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
/* Set the mac.raw pointer, since this apparently isn't getting
* done before we get the skb. Pull the data pointer past the mac data.
*/
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, 12);
dma = pci_map_single(mpt_dev->pcidev, skb->data, skb->len,
@@ -784,6 +785,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
// IOC_AND_NETDEV_NAMES_s_s(dev),
// ctx, skb, skb->data));
+ mac = skb_mac_header(skb);
#ifdef QLOGIC_NAA_WORKAROUND
{
struct NAA_Hosed *nh;
@@ -793,12 +795,12 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
drops. */
read_lock_irq(&bad_naa_lock);
for (nh = mpt_bad_naa; nh != NULL; nh=nh->next) {
- if ((nh->ieee[0] == skb->mac.raw[0]) &&
- (nh->ieee[1] == skb->mac.raw[1]) &&
- (nh->ieee[2] == skb->mac.raw[2]) &&
- (nh->ieee[3] == skb->mac.raw[3]) &&
- (nh->ieee[4] == skb->mac.raw[4]) &&
- (nh->ieee[5] == skb->mac.raw[5])) {
+ if ((nh->ieee[0] == mac[0]) &&
+ (nh->ieee[1] == mac[1]) &&
+ (nh->ieee[2] == mac[2]) &&
+ (nh->ieee[3] == mac[3]) &&
+ (nh->ieee[4] == mac[4]) &&
+ (nh->ieee[5] == mac[5])) {
cur_naa = nh->NAA;
dlprintk ((KERN_INFO "mptlan/sdu_send: using NAA value "
"= %04x.\n", cur_naa));
@@ -810,12 +812,12 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
#endif
pTrans->TransactionDetails[0] = cpu_to_le32((cur_naa << 16) |
- (skb->mac.raw[0] << 8) |
- (skb->mac.raw[1] << 0));
- pTrans->TransactionDetails[1] = cpu_to_le32((skb->mac.raw[2] << 24) |
- (skb->mac.raw[3] << 16) |
- (skb->mac.raw[4] << 8) |
- (skb->mac.raw[5] << 0));
+ (mac[0] << 8) |
+ (mac[1] << 0));
+ pTrans->TransactionDetails[1] = cpu_to_le32((mac[2] << 24) |
+ (mac[3] << 16) |
+ (mac[4] << 8) |
+ (mac[5] << 0));
pSimple = (SGESimple64_t *) &pTrans->TransactionDetails[2];
@@ -930,7 +932,7 @@ mpt_lan_receive_post_turbo(struct net_device *dev, u32 tmsg)
pci_dma_sync_single_for_cpu(mpt_dev->pcidev, priv->RcvCtl[ctx].dma,
priv->RcvCtl[ctx].len, PCI_DMA_FROMDEVICE);
- memcpy(skb_put(skb, len), old_skb->data, len);
+ skb_copy_from_linear_data(old_skb, skb_put(skb, len), len);
pci_dma_sync_single_for_device(mpt_dev->pcidev, priv->RcvCtl[ctx].dma,
priv->RcvCtl[ctx].len, PCI_DMA_FROMDEVICE);
@@ -1091,7 +1093,7 @@ mpt_lan_receive_post_reply(struct net_device *dev,
priv->RcvCtl[ctx].dma,
priv->RcvCtl[ctx].len,
PCI_DMA_FROMDEVICE);
- memcpy(skb_put(skb, l), old_skb->data, l);
+ skb_copy_from_linear_data(old_skb, skb_put(skb, l), l);
pci_dma_sync_single_for_device(mpt_dev->pcidev,
priv->RcvCtl[ctx].dma,
@@ -1120,7 +1122,7 @@ mpt_lan_receive_post_reply(struct net_device *dev,
priv->RcvCtl[ctx].len,
PCI_DMA_FROMDEVICE);
- memcpy(skb_put(skb, len), old_skb->data, len);
+ skb_copy_from_linear_data(old_skb, skb_put(skb, len), len);
pci_dma_sync_single_for_device(mpt_dev->pcidev,
priv->RcvCtl[ctx].dma,
@@ -1549,7 +1551,7 @@ mpt_lan_type_trans(struct sk_buff *skb, struct net_device *dev)
struct mpt_lan_ohdr *fch = (struct mpt_lan_ohdr *)skb->data;
struct fcllc *fcllc;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, sizeof(struct mpt_lan_ohdr));
if (fch->dtype == htons(0xffff)) {
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 404c014db1bd..1d2d03f77894 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -815,7 +815,7 @@ mptsas_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
static int
mptsas_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
{
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
+ MPT_SCSI_HOST *hd;
struct mptsas_target_reset_event *target_reset_list, *n;
int rc;
@@ -827,7 +827,10 @@ mptsas_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
if (reset_phase != MPT_IOC_POST_RESET)
goto out;
- if (!hd || !hd->ioc)
+ if (!ioc->sh || !ioc->sh->hostdata)
+ goto out;
+ hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
+ if (!hd->ioc)
goto out;
if (list_empty(&hd->target_reset_list))
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index da9859f2caf2..b17c4b2bc9ef 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -390,13 +390,6 @@ static int i2o_block_prep_req_fn(struct request_queue *q, struct request *req)
return BLKPREP_KILL;
}
- /* request is already processed by us, so return */
- if (blk_special_request(req)) {
- osm_debug("REQ_SPECIAL already set!\n");
- req->cmd_flags |= REQ_DONTPREP;
- return BLKPREP_OK;
- }
-
/* connect the i2o_block_request to the request */
if (!req->special) {
ireq = i2o_block_request_alloc();
@@ -408,11 +401,8 @@ static int i2o_block_prep_req_fn(struct request_queue *q, struct request *req)
ireq->i2o_blk_dev = i2o_blk_dev;
req->special = ireq;
ireq->req = req;
- } else
- ireq = req->special;
-
+ }
/* do not come back here */
- req->cmd_type = REQ_TYPE_SPECIAL;
req->cmd_flags |= REQ_DONTPREP;
return BLKPREP_OK;
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-17 11:34:44 +0000