diff options
| author |   Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> | 2017-02-02 15:53:22 -0800 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2017-02-03 10:35:03 -0500 |
| commit | 3ffd6c5a74d916a10afada8b679df8c964c1479b (patch) | |
| tree | 47132557109faf4c830253f4fdeac672bc32dadb /drivers/scsi/aacraid/dpcsup.c | |
| parent | scsi: aacraid: Process Error for response I/O (diff) | |
| download | linux-dev-3ffd6c5a74d916a10afada8b679df8c964c1479b.tar.xz linux-dev-3ffd6c5a74d916a10afada8b679df8c964c1479b.zip | |
scsi: aacraid: Added support for response path
This patch enables the driver to actually process the I/O, or srb replies
from adapter. In addition to any HBA1000 or SmartIOC2000 adapter events.
Signed-off-by: Raghava Aditya Renukunta <raghavaaditya.renukunta@microsemi.com>
Signed-off-by: Dave Carroll <David.Carroll@microsemi.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/aacraid/dpcsup.c')
| -rw-r--r-- | drivers/scsi/aacraid/dpcsup.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c index 7e836205aef1..8077dbad984e 100644 --- a/drivers/scsi/aacraid/dpcsup.c +++ b/drivers/scsi/aacraid/dpcsup.c @@ -122,7 +122,6 @@ unsigned int aac_response_normal(struct aac_queue * q) * NOTE: we cannot touch the fib after this * call, because it may have been deallocated. */ - fib->flags &= FIB_CONTEXT_FLAG_FASTRESP; fib->callback(fib->callback_data, fib); } else { unsigned long flagv; @@ -251,8 +250,9 @@ static void aac_aif_callback(void *context, struct fib * fibptr) BUG_ON(fibptr == NULL); dev = fibptr->dev; - if (fibptr->hw_fib_va->header.XferState & - cpu_to_le32(NoMoreAifDataAvailable)) { + if ((fibptr->hw_fib_va->header.XferState & + cpu_to_le32(NoMoreAifDataAvailable)) || + dev->sa_firmware) { aac_fib_complete(fibptr); aac_fib_free(fibptr); return; @@ -282,8 +282,8 @@ static void aac_aif_callback(void *context, struct fib * fibptr) * know there is a response on our normal priority queue. We will pull off * all QE there are and wake up all the waiters before exiting. */ -unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, - int isAif, int isFastResponse, struct hw_fib *aif_fib) +unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, int isAif, + int isFastResponse, struct hw_fib *aif_fib) { unsigned long mflags; dprintk((KERN_INFO "aac_intr_normal(%p,%x)\n", dev, index)); @@ -305,12 +305,14 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, kfree (fib); return 1; } - if (aif_fib != NULL) { + if (dev->sa_firmware) { + fib->hbacmd_size = index; /* store event type */ + } else if (aif_fib != NULL) { memcpy(hw_fib, aif_fib, sizeof(struct hw_fib)); } else { - memcpy(hw_fib, - (struct hw_fib *)(((uintptr_t)(dev->regs.sa)) + - index), sizeof(struct hw_fib)); + memcpy(hw_fib, (struct hw_fib *) + (((uintptr_t)(dev->regs.sa)) + index), + sizeof(struct hw_fib)); } INIT_LIST_HEAD(&fib->fiblink); fib->type = FSAFS_NTC_FIB_CONTEXT; |