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[SCSI] replace sizeof sense_buffer with SCSI_SENSE_BUFFERSIZE

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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>
This commit is contained in:
FUJITA Tomonori
2008-01-13 15:46:13 +09:00
committed by James Bottomley
parent 94aa5e5f62
commit b80ca4f7ee
28 changed files with 90 additions and 97 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/scsi/dc395x.c
+7 -9
View File
@@ -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;