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authorDaniel Vetter <daniel.vetter@ffwll.ch>2020-11-04 13:04:24 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2020-11-06 12:31:26 +0300
commit70a59dd82959f828220bf3f5f336e1b8fd931d15 (patch)
tree0deb5dc965bf62edf03e85c8d9485efe0c80022c /drivers/gpu/drm/arm
parent8f5c7aa078cf6f81ef5afc3f0516b4049decb4eb (diff)
downloadlinux-70a59dd82959f828220bf3f5f336e1b8fd931d15.tar.xz
drm/<drivers>: Constify struct drm_driver
Only the following drivers aren't converted: - amdgpu, because of the driver_feature mangling due to virt support. Subsequent patch will address this. - nouveau, because DRIVER_ATOMIC uapi is still not the default on the platforms where it's supported (i.e. again driver_feature mangling) - vc4, again because of driver_feature mangling - qxl, because the ioctl table is somewhere else and moving that is maybe a bit too much, hence the num_ioctls assignment prevents a const driver structure. - arcpgu, because that is stuck behind a pending tiny-fication series from me. - legacy drivers, because legacy requires non-const drm_driver. Note that for armada I also went ahead and made the ioctl array const. Only cc'ing the driver people who've not been converted (everyone else is way too much). v2: Fix one misplaced const static, should be static const (0day) v3: - Improve commit message (Sam) Acked-by: Sam Ravnborg <sam@ravnborg.org> Cc: kernel test robot <lkp@intel.com> Acked-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Dave Airlie <airlied@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: virtualization@lists.linux-foundation.org Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Eric Anholt <eric@anholt.net> Cc: Maxime Ripard <mripard@kernel.org> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: nouveau@lists.freedesktop.org Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201104100425.1922351-5-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/arm')
-rw-r--r--drivers/gpu/drm/arm/display/komeda/komeda_kms.c2
-rw-r--r--drivers/gpu/drm/arm/hdlcd_drv.c2
-rw-r--r--drivers/gpu/drm/arm/malidp_drv.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c
index 1f6682032ca4..6b99df696384 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c
@@ -58,7 +58,7 @@ static irqreturn_t komeda_kms_irq_handler(int irq, void *data)
return status;
}
-static struct drm_driver komeda_kms_driver = {
+static const struct drm_driver komeda_kms_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.lastclose = drm_fb_helper_lastclose,
DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE(komeda_gem_cma_dumb_create),
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index faa8a5a752da..81ae92390736 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -234,7 +234,7 @@ static void hdlcd_debugfs_init(struct drm_minor *minor)
DEFINE_DRM_GEM_CMA_FOPS(fops);
-static struct drm_driver hdlcd_driver = {
+static const struct drm_driver hdlcd_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.irq_handler = hdlcd_irq,
.irq_preinstall = hdlcd_irq_preinstall,
diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c
index 69fee05c256c..fceda010d65a 100644
--- a/drivers/gpu/drm/arm/malidp_drv.c
+++ b/drivers/gpu/drm/arm/malidp_drv.c
@@ -561,7 +561,7 @@ static void malidp_debugfs_init(struct drm_minor *minor)
#endif //CONFIG_DEBUG_FS
-static struct drm_driver malidp_driver = {
+static const struct drm_driver malidp_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE(malidp_dumb_create),
#ifdef CONFIG_DEBUG_FS