[SCSI] mvsas: Add support for interrupt tasklet
Add support for interrupt tasklet, which will improve performance.
Correct spelling of "20011"
[jejb: simplified ifdefs and fixed unused variable problem]
Signed-off-by: Xiangliang Yu <yuxiangl@marvell.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/mvsas/mv_94xx.c b/drivers/scsi/mvsas/mv_94xx.c
index f4a995c..3501291 100644
--- a/drivers/scsi/mvsas/mv_94xx.c
+++ b/drivers/scsi/mvsas/mv_94xx.c
@@ -579,13 +579,10 @@
if (((stat & IRQ_SAS_A) && mvi->id == 0) ||
((stat & IRQ_SAS_B) && mvi->id == 1)) {
mw32_f(MVS_INT_STAT, CINT_DONE);
- #ifndef MVS_USE_TASKLET
+
spin_lock(&mvi->lock);
- #endif
mvs_int_full(mvi);
- #ifndef MVS_USE_TASKLET
spin_unlock(&mvi->lock);
- #endif
}
return IRQ_HANDLED;
}