Mhm, actually that patch isn't correct. What we grab get here is the
next entry, not the first one.
We don't have an alias list_next_entry for list_first_entry?
Regards,
Christian.
Am 18.03.2018 um 22:51 schrieb Arushi Singhal:
> This patch replaces list_entry with list_first_entry as it makes the
> code more clear.
> Done using coccinelle:
>
> @@
> expression e;
> @@
> (
> - list_entry(e->next,
> + list_first_entry(e,
> ...)
> |
> - list_entry(e->prev,
> + list_last_entry(e,
> ...)
> )
>
> Signed-off-by: Arushi Singhal <arushisinghal19971997 at gmail.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c | 4 ++--
> drivers/gpu/drm/omapdrm/dss/display.c | 4 ++--
> drivers/gpu/drm/radeon/radeon_sa.c | 4 ++--
> 3 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c
> index 3144400..646f593 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c
> @@ -158,7 +158,7 @@ static void amdgpu_sa_bo_try_free(struct amdgpu_sa_manager *sa_manager)
> if (sa_manager->hole->next == &sa_manager->olist)
> return;
>
> - sa_bo = list_entry(sa_manager->hole->next, struct amdgpu_sa_bo, olist);
> + sa_bo = list_first_entry(sa_manager->hole, struct amdgpu_sa_bo, olist);
> list_for_each_entry_safe_from(sa_bo, tmp, &sa_manager->olist, olist) {
> if (sa_bo->fence == NULL ||
> !dma_fence_is_signaled(sa_bo->fence)) {
> @@ -183,7 +183,7 @@ static inline unsigned amdgpu_sa_bo_hole_eoffset(struct amdgpu_sa_manager *sa_ma
> struct list_head *hole = sa_manager->hole;
>
> if (hole->next != &sa_manager->olist) {
> - return list_entry(hole->next, struct amdgpu_sa_bo, olist)->soffset;
> + return list_first_entry(hole, struct amdgpu_sa_bo, olist)->soffset;
> }
> return sa_manager->size;
> }
> diff --git a/drivers/gpu/drm/omapdrm/dss/display.c b/drivers/gpu/drm/omapdrm/dss/display.c
> index 0c9480b..fb9ecae 100644
> --- a/drivers/gpu/drm/omapdrm/dss/display.c
> +++ b/drivers/gpu/drm/omapdrm/dss/display.c
> @@ -158,8 +158,8 @@ struct omap_dss_device *omap_dss_get_next_device(struct omap_dss_device *from)
> goto out;
> }
>
> - dssdev = list_entry(l->next, struct omap_dss_device,
> - panel_list);
> + dssdev = list_first_entry(l, struct omap_dss_device,
> + panel_list);
> omap_dss_get_device(dssdev);
> goto out;
> }
> diff --git a/drivers/gpu/drm/radeon/radeon_sa.c b/drivers/gpu/drm/radeon/radeon_sa.c
> index 197b157..66c0482 100644
> --- a/drivers/gpu/drm/radeon/radeon_sa.c
> +++ b/drivers/gpu/drm/radeon/radeon_sa.c
> @@ -158,7 +158,7 @@ static void radeon_sa_bo_try_free(struct radeon_sa_manager *sa_manager)
> if (sa_manager->hole->next == &sa_manager->olist)
> return;
>
> - sa_bo = list_entry(sa_manager->hole->next, struct radeon_sa_bo, olist);
> + sa_bo = list_first_entry(sa_manager->hole, struct radeon_sa_bo, olist);
> list_for_each_entry_safe_from(sa_bo, tmp, &sa_manager->olist, olist) {
> if (sa_bo->fence == NULL || !radeon_fence_signaled(sa_bo->fence)) {
> return;
> @@ -182,7 +182,7 @@ static inline unsigned radeon_sa_bo_hole_eoffset(struct radeon_sa_manager *sa_ma
> struct list_head *hole = sa_manager->hole;
>
> if (hole->next != &sa_manager->olist) {
> - return list_entry(hole->next, struct radeon_sa_bo, olist)->soffset;
> + return list_first_entry(hole, struct radeon_sa_bo, olist)->soffset;
> }
> return sa_manager->size;
> }
