summaryrefslogtreecommitdiff
path: root/include/drm/drm_os_linux.h
diff options
context:
space:
mode:
authorCorentin Labbe <clabbe.montjoie@gmail.com>2017-06-02 14:25:10 +0300
committerSean Paul <seanpaul@chromium.org>2017-06-02 17:41:20 +0300
commit71ae3df2445a6cb3a1c1980954ee79ac944165f8 (patch)
tree514d1e05c9f3197b83f41cf685fb075826634379 /include/drm/drm_os_linux.h
parenta57bf53e294d2919f2bd1e0817c63105adf3c023 (diff)
downloadlinux-71ae3df2445a6cb3a1c1980954ee79ac944165f8.tar.xz
drm: remove writeq/readq function definitions
Instead of rewriting write/readq, use linux/io-64-nonatomic-lo-hi.h which already have them. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20170602112510.17544-1-clabbe.montjoie@gmail.com
Diffstat (limited to 'include/drm/drm_os_linux.h')
-rw-r--r--include/drm/drm_os_linux.h14
1 files changed, 1 insertions, 13 deletions
diff --git a/include/drm/drm_os_linux.h b/include/drm/drm_os_linux.h
index 35e1482ba8a1..10122353b744 100644
--- a/include/drm/drm_os_linux.h
+++ b/include/drm/drm_os_linux.h
@@ -6,19 +6,7 @@
#include <linux/interrupt.h> /* For task queue support */
#include <linux/sched/signal.h>
#include <linux/delay.h>
-
-#ifndef readq
-static inline u64 readq(void __iomem *reg)
-{
- return ((u64) readl(reg)) | (((u64) readl(reg + 4UL)) << 32);
-}
-
-static inline void writeq(u64 val, void __iomem *reg)
-{
- writel(val & 0xffffffff, reg);
- writel(val >> 32, reg + 0x4UL);
-}
-#endif
+#include <linux/io-64-nonatomic-lo-hi.h>
/** Current process ID */
#define DRM_CURRENTPID task_pid_nr(current)