Commit 0723d4a8 authored by FUJITA Tomonori's avatar FUJITA Tomonori Committed by James Bottomley

[SCSI] 3w-xxxx: remove unnecessary local_irq_save/restore for scsi sg copy API

Since the commit 50bed2e2 (sg: disable
interrupts inside sg_copy_buffer), no need to disable interrupts
before calling scsi_sg_copy_from_buffer. So we can simplify
tw_transfer_internal, which disables interrupts just for
scsi_sg_copy_from_buffer.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>\
Acked-by: default avatarAdam Radford <linuxraid@amcc.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@HansenPartnership.com>
parent aa198bf1
...@@ -1466,12 +1466,7 @@ static int tw_scsiop_inquiry(TW_Device_Extension *tw_dev, int request_id) ...@@ -1466,12 +1466,7 @@ static int tw_scsiop_inquiry(TW_Device_Extension *tw_dev, int request_id)
static void tw_transfer_internal(TW_Device_Extension *tw_dev, int request_id, static void tw_transfer_internal(TW_Device_Extension *tw_dev, int request_id,
void *data, unsigned int len) void *data, unsigned int len)
{ {
struct scsi_cmnd *cmd = tw_dev->srb[request_id]; scsi_sg_copy_from_buffer(tw_dev->srb[request_id], data, len);
unsigned long flags;
local_irq_save(flags);
scsi_sg_copy_from_buffer(cmd, data, len);
local_irq_restore(flags);
} }
/* This function is called by the isr to complete an inquiry command */ /* This function is called by the isr to complete an inquiry command */
......
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