From 2004f45ef83f07f43f5da6ede780b08068c7583d Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Wed, 27 Sep 2017 10:53:50 -0400 Subject: drm/amd/display: Use kernel alloc/free Abstractions are frowned upon. cocci script: virtual context virtual patch virtual org virtual report @@ expression ptr; @@ - dm_alloc(ptr) + kzalloc(ptr, GFP_KERNEL) @@ expression ptr, size; @@ - dm_realloc(ptr, size) + krealloc(ptr, size, GFP_KERNEL) @@ expression ptr; @@ - dm_free(ptr) + kfree(ptr) v2: use GFP_KERNEL, not GFP_ATOMIC. add cocci script Reviewed-by: Alex Deucher Signed-off-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc_surface.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_surface.c') diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c index e96f63e..511ada9 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c @@ -68,7 +68,8 @@ struct dc_plane_state *dc_create_plane_state(struct dc *dc) { struct dc *core_dc = dc; - struct dc_plane_state *plane_state = dm_alloc(sizeof(*plane_state)); + struct dc_plane_state *plane_state = kzalloc(sizeof(*plane_state), + GFP_KERNEL); if (NULL == plane_state) goto alloc_fail; @@ -81,7 +82,7 @@ struct dc_plane_state *dc_create_plane_state(struct dc *dc) return plane_state; construct_fail: - dm_free(plane_state); + kfree(plane_state); alloc_fail: return NULL; @@ -133,7 +134,7 @@ void dc_plane_state_release(struct dc_plane_state *plane_state) if (atomic_read(&plane_state->ref_count) == 0) { destruct(plane_state); - dm_free(plane_state); + kfree(plane_state); } } @@ -149,14 +150,14 @@ void dc_gamma_release(struct dc_gamma **gamma) atomic_dec(&(*gamma)->ref_count); if (atomic_read(&(*gamma)->ref_count) == 0) - dm_free((*gamma)); + kfree((*gamma)); *gamma = NULL; } struct dc_gamma *dc_create_gamma() { - struct dc_gamma *gamma = dm_alloc(sizeof(*gamma)); + struct dc_gamma *gamma = kzalloc(sizeof(*gamma), GFP_KERNEL); if (gamma == NULL) goto alloc_fail; @@ -181,12 +182,12 @@ void dc_transfer_func_release(struct dc_transfer_func *tf) atomic_dec(&tf->ref_count); if (atomic_read(&tf->ref_count) == 0) - dm_free(tf); + kfree(tf); } struct dc_transfer_func *dc_create_transfer_func() { - struct dc_transfer_func *tf = dm_alloc(sizeof(*tf)); + struct dc_transfer_func *tf = kzalloc(sizeof(*tf), GFP_KERNEL); if (tf == NULL) goto alloc_fail; -- cgit v1.1