[PATCH] drm/msm: Use 64-bit timekeeping
Tina Ruchandani
ruchandani.tina at gmail.com
Wed Apr 13 09:44:46 UTC 2016
'struct timespec' uses a 32-bit seconds which will overflow in year
2038 and beyond. This patch replaces timespec with timespec64. The
code is correct as is - the patch is merely part of a larger attempt
to remove all 32-bit timekeeping variables (timespec, timeval, time_t)
from the kernel.
Signed-off-by: Tina Ruchandani <ruchandani.tina at gmail.com>
---
drivers/gpu/drm/msm/msm_drv.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index c03b967..b095085 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -717,8 +717,8 @@ int msm_wait_fence(struct drm_device *dev, uint32_t fence,
remaining_jiffies = 0;
} else {
ktime_t rem = ktime_sub(*timeout, now);
- struct timespec ts = ktime_to_timespec(rem);
- remaining_jiffies = timespec_to_jiffies(&ts);
+ struct timespec64 ts = ktime_to_timespec64(rem);
+ remaining_jiffies = timespec64_to_jiffies(&ts);
}
if (interruptible)
--
2.8.0.rc3.226.g39d4020
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