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drm/vmwgfx: Rename dummy to is_iomem

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Rename dummy to is_iomem because that's what it is even if we're not
activelly using it. Makes the code easier to read.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Reviewed-by: Maaz Mombasawala <mombasawalam@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230131033542.953249-7-zack@kde.org
This commit is contained in:
Zack Rusin 2023-01-30 22:35:40 -05:00
parent cb8097a45d
commit e0029da927
1 changed files with 8 additions and 8 deletions
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16
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
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@ -153,9 +153,9 @@ static void vmw_cursor_update_mob(struct vmw_private *dev_priv,
SVGAGBCursorHeader *header;
SVGAGBAlphaCursorHeader *alpha_header;
const u32 image_size = width * height * sizeof(*image);
bool dummy;
bool is_iomem;
header = ttm_kmap_obj_virtual(&vps->cursor.map, &dummy);
header = ttm_kmap_obj_virtual(&vps->cursor.map, &is_iomem);
alpha_header = &header->header.alphaHeader;
memset(header, 0, sizeof(*header));
@ -185,13 +185,13 @@ static u32 vmw_du_cursor_mob_size(u32 w, u32 h)
*/
static u32 *vmw_du_cursor_plane_acquire_image(struct vmw_plane_state *vps)
{
bool dummy;
bool is_iomem;
if (vps->surf) {
if (vps->surf_mapped)
return vmw_bo_map_and_cache(vps->surf->res.backup);
return vps->surf->snooper.image;
} else if (vps->bo)
return ttm_kmap_obj_virtual(&vps->bo->map, &dummy);
return ttm_kmap_obj_virtual(&vps->bo->map, &is_iomem);
return NULL;
}
@ -364,7 +364,7 @@ void vmw_kms_cursor_snoop(struct vmw_surface *srf,
SVGA3dCopyBox *box;
unsigned box_count;
void *virtual;
bool dummy;
bool is_iomem;
struct vmw_dma_cmd {
SVGA3dCmdHeader header;
SVGA3dCmdSurfaceDMA dma;
@ -424,7 +424,7 @@ void vmw_kms_cursor_snoop(struct vmw_surface *srf,
if (unlikely(ret != 0))
goto err_unreserve;
virtual = ttm_kmap_obj_virtual(&map, &dummy);
virtual = ttm_kmap_obj_virtual(&map, &is_iomem);
if (box->w == VMW_CURSOR_SNOOP_WIDTH && cmd->dma.guest.pitch == image_pitch) {
memcpy(srf->snooper.image, virtual,
@ -658,14 +658,14 @@ vmw_du_cursor_plane_cleanup_fb(struct drm_plane *plane,
{
struct vmw_cursor_plane *vcp = vmw_plane_to_vcp(plane);
struct vmw_plane_state *vps = vmw_plane_state_to_vps(old_state);
bool dummy;
bool is_iomem;
if (vps->surf_mapped) {
vmw_bo_unmap(vps->surf->res.backup);
vps->surf_mapped = false;
}
if (vps->bo && ttm_kmap_obj_virtual(&vps->bo->map, &dummy)) {
if (vps->bo && ttm_kmap_obj_virtual(&vps->bo->map, &is_iomem)) {
const int ret = ttm_bo_reserve(&vps->bo->base, true, false, NULL);
if (likely(ret == 0)) {