diff options
| author | Marek Olšák <marek.olsak@amd.com> | 2021-03-28 06:23:02 -0400 |
|---|---|---|
| committer | Marge Bot <eric+marge@anholt.net> | 2021-04-06 22:31:15 +0000 |
| commit | 815d98c22d407b9a3a3377d829152ed8649260fc (patch) | |
| tree | bca690aa3fa8681c7efc9f19e9184ddae215388a /src | |
| parent | 712b629abff0ae66aa8fe51e5119f75c4161c7bb (diff) | |
gallium/pb: remove 8 bytes from pb_buffer by packing variables
Only svga used usages beyond 16 bits. All other drivers are OK with 16 bits.
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9809>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/auxiliary/pipebuffer/pb_buffer.h | 15 | ||||
| -rw-r--r-- | src/gallium/winsys/svga/drm/vmw_buffer.h | 4 |
2 files changed, 9 insertions, 10 deletions
diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer.h b/src/gallium/auxiliary/pipebuffer/pb_buffer.h index 6ae26e1df17..8c0545505d5 100644 --- a/src/gallium/auxiliary/pipebuffer/pb_buffer.h +++ b/src/gallium/auxiliary/pipebuffer/pb_buffer.h @@ -112,24 +112,23 @@ struct pb_buffer { struct pipe_reference reference; + /* For internal driver use. It's here so as not to waste space due to + * type alignment. (pahole) + */ + uint8_t placement; + /* Alignments are powers of two, so store only the bit position. * alignment_log2 = util_logbase2(alignment); * alignment = 1 << alignment_log2; */ uint8_t alignment_log2; - pb_size size; - /** * Used with pb_usage_flags or driver-specific flags, depending on drivers. */ - unsigned usage; + uint16_t usage; - /** - * For internal driver use. It's here so as not to waste space due to - * type alignment. (pahole) - */ - unsigned placement; + pb_size size; /** * Pointer to the virtual function table. diff --git a/src/gallium/winsys/svga/drm/vmw_buffer.h b/src/gallium/winsys/svga/drm/vmw_buffer.h index 8ed56d4aa1e..9e452e7e807 100644 --- a/src/gallium/winsys/svga/drm/vmw_buffer.h +++ b/src/gallium/winsys/svga/drm/vmw_buffer.h @@ -34,8 +34,8 @@ /* These extra flags are used wherever the pb_usage_flags enum type is used */ -#define VMW_BUFFER_USAGE_SHARED (1 << 20) -#define VMW_BUFFER_USAGE_SYNC (1 << 21) +#define VMW_BUFFER_USAGE_SHARED (1 << 14) +#define VMW_BUFFER_USAGE_SYNC (1 << 15) struct SVGAGuestPtr; struct pb_buffer; |