On Thu, May 19, 2016 at 7:15 AM, Muhammad Falak R Wani
<falakreyaz@xxxxxxxxx> wrote:
> Use kmemdup when some other buffer is immediately copied into allocated
> region. It replaces call to allocation followed by memcpy, by a single
> call to kmemdup.
>
> Signed-off-by: Muhammad Falak R Wani <falakreyaz@xxxxxxxxx>
Applied the hwmgr patches.
Thanks!
Alex
> ---
> drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
> index c94f9fa..1471ac3 100644
> --- a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
> +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
> @@ -5109,11 +5109,11 @@ static int fiji_get_pp_table(struct pp_hwmgr *hwmgr, char **table)
> struct fiji_hwmgr *data = (struct fiji_hwmgr *)(hwmgr->backend);
>
> if (!data->soft_pp_table) {
> - data->soft_pp_table = kzalloc(hwmgr->soft_pp_table_size, GFP_KERNEL);
> + data->soft_pp_table = kmemdup(hwmgr->soft_pp_table,
> + hwmgr->soft_pp_table_size,
> + GFP_KERNEL);
> if (!data->soft_pp_table)
> return -ENOMEM;
> - memcpy(data->soft_pp_table, hwmgr->soft_pp_table,
> - hwmgr->soft_pp_table_size);
> }
>
> *table = (char *)&data->soft_pp_table;
> --
> 1.9.1
>
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