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| author | FUJITA Tomonori <tomof@acm.org> | 2008-01-13 15:46:13 +0900 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-01-23 11:29:27 -0600 |
| commit | b80ca4f7ee36c26d300c5a8f429e73372d153379 (patch) | |
| tree | 277987f64a44e793eb35c0bde3e48b582fad445a /drivers/scsi/dc395x.c | |
| parent | 94aa5e5f6251ca0e1d77e083f8c2f9f40ee548c5 (diff) | |
| download | lwn-b80ca4f7ee36c26d300c5a8f429e73372d153379.tar.gz lwn-b80ca4f7ee36c26d300c5a8f429e73372d153379.zip | |
[SCSI] replace sizeof sense_buffer with SCSI_SENSE_BUFFERSIZE
This replaces sizeof sense_buffer with SCSI_SENSE_BUFFERSIZE in
several LLDs. It's a preparation for the future changes to remove
sense_buffer array in scsi_cmnd structure.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/dc395x.c')
| -rw-r--r-- | drivers/scsi/dc395x.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index a9def6e1d30e..f93c73c0ba53 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c @@ -1629,8 +1629,7 @@ static u8 start_scsi(struct AdapterCtlBlk* acb, struct DeviceCtlBlk* dcb, DC395x_write8(acb, TRM_S1040_SCSI_FIFO, (dcb->target_lun << 5)); DC395x_write8(acb, TRM_S1040_SCSI_FIFO, 0); DC395x_write8(acb, TRM_S1040_SCSI_FIFO, 0); - DC395x_write8(acb, TRM_S1040_SCSI_FIFO, - sizeof(srb->cmd->sense_buffer)); + DC395x_write8(acb, TRM_S1040_SCSI_FIFO, SCSI_SENSE_BUFFERSIZE); DC395x_write8(acb, TRM_S1040_SCSI_FIFO, 0); } else { ptr = (u8 *)srb->cmd->cmnd; @@ -1915,8 +1914,7 @@ static void command_phase1(struct AdapterCtlBlk *acb, struct ScsiReqBlk *srb, DC395x_write8(acb, TRM_S1040_SCSI_FIFO, (dcb->target_lun << 5)); DC395x_write8(acb, TRM_S1040_SCSI_FIFO, 0); DC395x_write8(acb, TRM_S1040_SCSI_FIFO, 0); - DC395x_write8(acb, TRM_S1040_SCSI_FIFO, - sizeof(srb->cmd->sense_buffer)); + DC395x_write8(acb, TRM_S1040_SCSI_FIFO, SCSI_SENSE_BUFFERSIZE); DC395x_write8(acb, TRM_S1040_SCSI_FIFO, 0); } srb->state |= SRB_COMMAND; @@ -3685,7 +3683,7 @@ static void request_sense(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb, srb->target_status = 0; /* KG: Can this prevent crap sense data ? */ - memset(cmd->sense_buffer, 0, sizeof(cmd->sense_buffer)); + memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE); /* Save some data */ srb->segment_x[DC395x_MAX_SG_LISTENTRY - 1].address = @@ -3694,15 +3692,15 @@ static void request_sense(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb, srb->segment_x[0].length; srb->xferred = srb->total_xfer_length; /* srb->segment_x : a one entry of S/G list table */ - srb->total_xfer_length = sizeof(cmd->sense_buffer); - srb->segment_x[0].length = sizeof(cmd->sense_buffer); + srb->total_xfer_length = SCSI_SENSE_BUFFERSIZE; + srb->segment_x[0].length = SCSI_SENSE_BUFFERSIZE; /* Map sense buffer */ srb->segment_x[0].address = pci_map_single(acb->dev, cmd->sense_buffer, - sizeof(cmd->sense_buffer), PCI_DMA_FROMDEVICE); + SCSI_SENSE_BUFFERSIZE, PCI_DMA_FROMDEVICE); dprintkdbg(DBG_SG, "request_sense: map buffer %p->%08x(%05x)\n", cmd->sense_buffer, srb->segment_x[0].address, - sizeof(cmd->sense_buffer)); + SCSI_SENSE_BUFFERSIZE); srb->sg_count = 1; srb->sg_index = 0; |