From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tina Ruchandani Subject: [PATCH] drm/msm: Use 64-bit timekeeping Date: Wed, 13 Apr 2016 02:44:46 -0700 Message-ID: <20160413094446.GA101066@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org To: Arnd Bergmann Cc: y2038@lists.linaro.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Wentao Xu , Thierry Reding , Hai Li List-Id: dri-devel@lists.freedesktop.org '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 --- 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