diff options
Diffstat (limited to 'drivers/message')
-rw-r--r-- | drivers/message/fusion/mptbase.c | 94 | ||||
-rw-r--r-- | drivers/message/fusion/mptbase.h | 2 | ||||
-rw-r--r-- | drivers/message/fusion/mptsas.c | 2 | ||||
-rw-r--r-- | drivers/message/fusion/mptscsih.c | 2 | ||||
-rw-r--r-- | drivers/message/i2o/i2o_block.c | 24 | ||||
-rw-r--r-- | drivers/message/i2o/i2o_scsi.c | 2 |
6 files changed, 67 insertions, 59 deletions
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 52fb216dfe7..425f60c21fd 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -2056,7 +2056,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_upload: alt_%s has cached_fw=%p \n", ioc->name, ioc->alt_ioc->name, ioc->alt_ioc->cached_fw)); - ioc->alt_ioc->cached_fw = NULL; + ioc->cached_fw = NULL; } } else { printk(MYIOC_s_WARN_FMT @@ -2262,10 +2262,12 @@ mpt_adapter_disable(MPT_ADAPTER *ioc) int ret; if (ioc->cached_fw != NULL) { - ddlprintk(ioc, printk(MYIOC_s_INFO_FMT - "mpt_adapter_disable: Pushing FW onto adapter\n", ioc->name)); - if ((ret = mpt_downloadboot(ioc, (MpiFwHeader_t *)ioc->cached_fw, NO_SLEEP)) < 0) { - printk(MYIOC_s_WARN_FMT "firmware downloadboot failure (%d)!\n", + ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: Pushing FW onto " + "adapter\n", __FUNCTION__, ioc->name)); + if ((ret = mpt_downloadboot(ioc, (MpiFwHeader_t *) + ioc->cached_fw, CAN_SLEEP)) < 0) { + printk(MYIOC_s_WARN_FMT + ": firmware downloadboot failure (%d)!\n", ioc->name, ret); } } @@ -2303,13 +2305,7 @@ mpt_adapter_disable(MPT_ADAPTER *ioc) ioc->alloc_total -= sz; } - if (ioc->cached_fw != NULL) { - sz = ioc->facts.FWImageSize; - pci_free_consistent(ioc->pcidev, sz, - ioc->cached_fw, ioc->cached_fw_dma); - ioc->cached_fw = NULL; - ioc->alloc_total -= sz; - } + mpt_free_fw_memory(ioc); kfree(ioc->spi_data.nvram); mpt_inactive_raid_list_free(ioc); @@ -3047,44 +3043,62 @@ SendPortEnable(MPT_ADAPTER *ioc, int portnum, int sleepFlag) * * If memory has already been allocated, the same (cached) value * is returned. - */ -void + * + * Return 0 if successfull, or non-zero for failure + **/ +int mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size) { - if (ioc->cached_fw) - return; /* use already allocated memory */ - if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) { + int rc; + + if (ioc->cached_fw) { + rc = 0; /* use already allocated memory */ + goto out; + } + else if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) { ioc->cached_fw = ioc->alt_ioc->cached_fw; /* use alt_ioc's memory */ ioc->cached_fw_dma = ioc->alt_ioc->cached_fw_dma; - ioc->alloc_total += size; - ioc->alt_ioc->alloc_total -= size; + rc = 0; + goto out; + } + ioc->cached_fw = pci_alloc_consistent(ioc->pcidev, size, &ioc->cached_fw_dma); + if (!ioc->cached_fw) { + printk(MYIOC_s_ERR_FMT "Unable to allocate memory for the cached firmware image!\n", + ioc->name); + rc = -1; } else { - if ( (ioc->cached_fw = pci_alloc_consistent(ioc->pcidev, size, &ioc->cached_fw_dma) ) ) - ioc->alloc_total += size; + dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "FW Image @ %p[%p], sz=%d[%x] bytes\n", + ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, size, size)); + ioc->alloc_total += size; + rc = 0; } + out: + return rc; } + /** * mpt_free_fw_memory - free firmware memory * @ioc: Pointer to MPT_ADAPTER structure * * If alt_img is NULL, delete from ioc structure. * Else, delete a secondary image in same format. - */ + **/ void mpt_free_fw_memory(MPT_ADAPTER *ioc) { int sz; + if (!ioc->cached_fw) + return; + sz = ioc->facts.FWImageSize; - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "free_fw_memory: FW Image @ %p[%p], sz=%d[%x] bytes\n", - ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz)); + dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "free_fw_memory: FW Image @ %p[%p], sz=%d[%x] bytes\n", + ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz)); pci_free_consistent(ioc->pcidev, sz, ioc->cached_fw, ioc->cached_fw_dma); + ioc->alloc_total -= sz; ioc->cached_fw = NULL; - - return; } - /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /** * mpt_do_upload - Construct and Send FWUpload request to MPT adapter port. @@ -3116,17 +3130,12 @@ mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag) if ((sz = ioc->facts.FWImageSize) == 0) return 0; - mpt_alloc_fw_memory(ioc, sz); + if (mpt_alloc_fw_memory(ioc, ioc->facts.FWImageSize) != 0) + return -ENOMEM; dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": FW Image @ %p[%p], sz=%d[%x] bytes\n", ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz)); - if (ioc->cached_fw == NULL) { - /* Major Failure. - */ - return -ENOMEM; - } - prequest = (sleepFlag == NO_SLEEP) ? kzalloc(ioc->req_sz, GFP_ATOMIC) : kzalloc(ioc->req_sz, GFP_KERNEL); if (!prequest) { @@ -3498,12 +3507,12 @@ KickStart(MPT_ADAPTER *ioc, int force, int sleepFlag) static int mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag) { - MPT_ADAPTER *iocp=NULL; u32 diag0val; u32 doorbell; int hard_reset_done = 0; int count = 0; u32 diag1val = 0; + MpiFwHeader_t *cached_fw; /* Pointer to FW */ /* Clear any existing interrupts */ CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); @@ -3635,22 +3644,24 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag) } if (ioc->cached_fw) - iocp = ioc; + cached_fw = (MpiFwHeader_t *)ioc->cached_fw; else if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) - iocp = ioc->alt_ioc; - if (iocp) { + cached_fw = (MpiFwHeader_t *)ioc->alt_ioc->cached_fw; + else + cached_fw = NULL; + if (cached_fw) { /* If the DownloadBoot operation fails, the * IOC will be left unusable. This is a fatal error * case. _diag_reset will return < 0 */ for (count = 0; count < 30; count ++) { - diag0val = CHIPREG_READ32(&iocp->chip->Diagnostic); + diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); if (!(diag0val & MPI_DIAG_RESET_ADAPTER)) { break; } dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "cached_fw: diag0val=%x count=%d\n", - iocp->name, diag0val, count)); + ioc->name, diag0val, count)); /* wait 1 sec */ if (sleepFlag == CAN_SLEEP) { msleep (1000); @@ -3658,8 +3669,7 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag) mdelay (1000); } } - if ((count = mpt_downloadboot(ioc, - (MpiFwHeader_t *)iocp->cached_fw, sleepFlag)) < 0) { + if ((count = mpt_downloadboot(ioc, cached_fw, sleepFlag)) < 0) { printk(MYIOC_s_WARN_FMT "firmware downloadboot failure (%d)!\n", ioc->name, count); } diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index d7682e083f5..b49b706c002 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h @@ -907,7 +907,7 @@ extern u32 mpt_GetIocState(MPT_ADAPTER *ioc, int cooked); extern void mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buf, int *size, int len, int showlan); extern int mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag); extern int mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *cfg); -extern void mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size); +extern int mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size); extern void mpt_free_fw_memory(MPT_ADAPTER *ioc); extern int mpt_findImVolumes(MPT_ADAPTER *ioc); extern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode); diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index e4c94f93de1..f77b329f692 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -1343,6 +1343,8 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, smprep = (SmpPassthroughReply_t *)ioc->sas_mgmt.reply; memcpy(req->sense, smprep, sizeof(*smprep)); req->sense_len = sizeof(*smprep); + req->data_len = 0; + rsp->data_len -= smprep->ResponseDataLength; } else { printk(MYIOC_s_ERR_FMT "%s: smp passthru reply failed to be returned\n", ioc->name, __FUNCTION__); diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 626bb3c9af2..5c614ec38cc 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -111,7 +111,7 @@ int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state); int mptscsih_resume(struct pci_dev *pdev); #endif -#define SNS_LEN(scp) sizeof((scp)->sense_buffer) +#define SNS_LEN(scp) SCSI_SENSE_BUFFERSIZE /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /** diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c index 682406168de..a9531489740 100644 --- a/drivers/message/i2o/i2o_block.c +++ b/drivers/message/i2o/i2o_block.c @@ -412,13 +412,13 @@ static void i2o_block_delayed_request_fn(struct work_struct *work) /** * i2o_block_end_request - Post-processing of completed commands * @req: request which should be completed - * @uptodate: 1 for success, 0 for I/O error, < 0 for specific error + * @error: 0 for success, < 0 for error * @nr_bytes: number of bytes to complete * * Mark the request as complete. The lock must not be held when entering. * */ -static void i2o_block_end_request(struct request *req, int uptodate, +static void i2o_block_end_request(struct request *req, int error, int nr_bytes) { struct i2o_block_request *ireq = req->special; @@ -426,22 +426,18 @@ static void i2o_block_end_request(struct request *req, int uptodate, struct request_queue *q = req->q; unsigned long flags; - if (end_that_request_chunk(req, uptodate, nr_bytes)) { + if (blk_end_request(req, error, nr_bytes)) { int leftover = (req->hard_nr_sectors << KERNEL_SECTOR_SHIFT); if (blk_pc_request(req)) leftover = req->data_len; - if (end_io_error(uptodate)) - end_that_request_chunk(req, 0, leftover); + if (error) + blk_end_request(req, -EIO, leftover); } - add_disk_randomness(req->rq_disk); - spin_lock_irqsave(q->queue_lock, flags); - end_that_request_last(req, uptodate); - if (likely(dev)) { dev->open_queue_depth--; list_del(&ireq->queue); @@ -468,7 +464,7 @@ static int i2o_block_reply(struct i2o_controller *c, u32 m, struct i2o_message *msg) { struct request *req; - int uptodate = 1; + int error = 0; req = i2o_cntxt_list_get(c, le32_to_cpu(msg->u.s.tcntxt)); if (unlikely(!req)) { @@ -501,10 +497,10 @@ static int i2o_block_reply(struct i2o_controller *c, u32 m, req->errors++; - uptodate = 0; + error = -EIO; } - i2o_block_end_request(req, uptodate, le32_to_cpu(msg->body[1])); + i2o_block_end_request(req, error, le32_to_cpu(msg->body[1])); return 1; }; @@ -1077,8 +1073,8 @@ static int i2o_block_probe(struct device *dev) blk_queue_max_sectors(queue, max_sectors); blk_queue_max_hw_segments(queue, i2o_sg_tablesize(c, body_size)); - osm_debug("max sectors = %d\n", queue->max_phys_segments); - osm_debug("phys segments = %d\n", queue->max_sectors); + osm_debug("max sectors = %d\n", queue->max_sectors); + osm_debug("phys segments = %d\n", queue->max_phys_segments); osm_debug("max hw segments = %d\n", queue->max_hw_segments); /* diff --git a/drivers/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c index aa6fb9429d5..1bcdbbb9e7d 100644 --- a/drivers/message/i2o/i2o_scsi.c +++ b/drivers/message/i2o/i2o_scsi.c @@ -370,7 +370,7 @@ static int i2o_scsi_reply(struct i2o_controller *c, u32 m, */ if (cmd->result) memcpy(cmd->sense_buffer, &msg->body[3], - min(sizeof(cmd->sense_buffer), (size_t) 40)); + min(SCSI_SENSE_BUFFERSIZE, 40)); /* only output error code if AdapterStatus is not HBA_SUCCESS */ if ((error >> 8) & 0xff) |