hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ioat3: cleanup, don't enable DCA completion writes 

We already disallow raid operations while DCA is globally enabled, so
having it locally enabled is a nop and confusing when reading the code.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams 2010-03-03 11:47:42 -07:00
parent 0fb6f739bb
commit 773d9e2d8d
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/dma/ioat/dma_v3.c
View File

@ -334,8 +334,7 @@ static void ioat3_cleanup_tasklet(unsigned long data)
struct ioat2_dma_chan *ioat = (void *) data;
ioat3_cleanup(ioat);
writew(IOAT_CHANCTRL_RUN | IOAT3_CHANCTRL_COMPL_DCA_EN,
ioat->base.reg_base + IOAT_CHANCTRL_OFFSET);
writew(IOAT_CHANCTRL_RUN, ioat->base.reg_base + IOAT_CHANCTRL_OFFSET);
}
static void ioat3_restart_channel(struct ioat2_dma_chan *ioat)