p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

MIPS: ralink: Fix invalid tick count 

The current code adds the delta twice, which is obviously wrong.

Signed-off-by: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/11443/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
John Crispin 2015-11-04 11:50:10 +01:00 committed by Ralf Baechle
parent 73afa6c420
commit 37bcc03f97
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/mips/ralink/cevt-rt3352.c
View File

@ -48,7 +48,7 @@ static int systick_next_event(unsigned long delta,
sdev = container_of(evt, struct systick_device, dev); sdev = container_of(evt, struct systick_device, dev);
count = ioread32(sdev->membase + SYSTICK_COUNT); count = ioread32(sdev->membase + SYSTICK_COUNT);
count = (count + delta) % SYSTICK_FREQ; count = (count + delta) % SYSTICK_FREQ;
iowrite32(count + delta, sdev->membase + SYSTICK_COMPARE); iowrite32(count, sdev->membase + SYSTICK_COMPARE);
return 0; return 0;
} }