Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/malidp: Pass along the format info from .fb_create() malidp_verify_afbc_framebuffer_size()
Plumb the format info from .fb_create() all the way to
malidp_verify_afbc_framebuffer_size() to avoid the
redundant lookup.
Cc: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250701090722.13645-7-ville.syrjala@linux.intel.com
+4
-6
+4
-6
drivers/gpu/drm/arm/malidp_drv.c
+4
-6
drivers/gpu/drm/arm/malidp_drv.c
···
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static bool
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malidp_verify_afbc_framebuffer_size(struct drm_device *dev,
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struct drm_file *file,
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+
const struct drm_format_info *info,
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const struct drm_mode_fb_cmd2 *mode_cmd)
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{
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int n_superblocks = 0;
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-
const struct drm_format_info *info;
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struct drm_gem_object *objs = NULL;
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u32 afbc_superblock_size = 0, afbc_superblock_height = 0;
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u32 afbc_superblock_width = 0, afbc_size = 0;
···
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DRM_DEBUG_KMS("AFBC superblock size is not supported\n");
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return false;
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}
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info = drm_get_format_info(dev, mode_cmd->pixel_format,
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mode_cmd->modifier[0]);
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n_superblocks = (mode_cmd->width / afbc_superblock_width) *
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(mode_cmd->height / afbc_superblock_height);
···
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static bool
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malidp_verify_afbc_framebuffer(struct drm_device *dev, struct drm_file *file,
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+
const struct drm_format_info *info,
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const struct drm_mode_fb_cmd2 *mode_cmd)
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{
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if (malidp_verify_afbc_framebuffer_caps(dev, mode_cmd))
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return malidp_verify_afbc_framebuffer_size(dev, file, mode_cmd);
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+
return malidp_verify_afbc_framebuffer_size(dev, file, info, mode_cmd);
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return false;
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}
···
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const struct drm_mode_fb_cmd2 *mode_cmd)
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{
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if (mode_cmd->modifier[0]) {
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if (!malidp_verify_afbc_framebuffer(dev, file, mode_cmd))
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+
if (!malidp_verify_afbc_framebuffer(dev, file, info, mode_cmd))
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return ERR_PTR(-EINVAL);
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}
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