On Fri, Jun 02, 2017 at 01:25:10PM +0200, Corentin Labbe wrote:
> Instead of rewriting write/readq, use linux/io-64-nonatomic-lo-hi.h which
> already have them.
>
> Signed-off-by: Corentin Labbe <clabbe.montjoie@xxxxxxxxx>
Applied to drm-misc-next
Thanks,
Sean
> ---
> include/drm/drm_os_linux.h | 14 +-------------
> 1 file changed, 1 insertion(+), 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)
> --
> 2.13.0
--
Sean Paul, Software Engineer, Google / Chromium OS
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