Acked-by: Stanislav Lisovskiy <stanislav.lisovs...@intel.com> Best Regards,
Lisovskiy Stanislav Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo> ________________________________________ From: Ville Syrjala [ville.syrj...@linux.intel.com] Sent: Friday, March 16, 2018 9:04 PM To: dri-devel@lists.freedesktop.org Cc: intel-...@lists.freedesktop.org; Patrik Jakobsson; Ben Skeggs; nouv...@lists.freedesktop.org Subject: [PATCH] drm: Don't pass the index to drm_property_add_enum() From: Ville Syrjälä <ville.syrj...@linux.intel.com> drm_property_add_enum() can calculate the index itself just fine, so no point in having the caller pass it in. Cc: Patrik Jakobsson <patrik.r.jakobs...@gmail.com> Cc: Ben Skeggs <bske...@redhat.com> Cc: nouv...@lists.freedesktop.org Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com> --- drivers/gpu/drm/drm_connector.c | 6 +++--- drivers/gpu/drm/drm_property.c | 27 +++++++++++++-------------- drivers/gpu/drm/gma500/cdv_device.c | 4 ++-- drivers/gpu/drm/gma500/psb_intel_sdvo.c | 2 +- drivers/gpu/drm/i915/intel_sdvo.c | 5 ++--- drivers/gpu/drm/nouveau/nouveau_display.c | 4 +--- include/drm/drm_property.h | 2 +- 7 files changed, 23 insertions(+), 27 deletions(-) diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index b3cde897cd80..dfc8ca1e9413 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -1069,7 +1069,7 @@ int drm_mode_create_tv_properties(struct drm_device *dev, goto nomem; for (i = 0; i < num_modes; i++) - drm_property_add_enum(dev->mode_config.tv_mode_property, i, + drm_property_add_enum(dev->mode_config.tv_mode_property, i, modes[i]); dev->mode_config.tv_brightness_property = @@ -1156,7 +1156,7 @@ int drm_connector_attach_scaling_mode_property(struct drm_connector *connector, { struct drm_device *dev = connector->dev; struct drm_property *scaling_mode_property; - int i, j = 0; + int i; const unsigned valid_scaling_mode_mask = (1U << ARRAY_SIZE(drm_scaling_mode_enum_list)) - 1; @@ -1177,7 +1177,7 @@ int drm_connector_attach_scaling_mode_property(struct drm_connector *connector, if (!(BIT(i) & scaling_mode_mask)) continue; - ret = drm_property_add_enum(scaling_mode_property, j++, + ret = drm_property_add_enum(scaling_mode_property, drm_scaling_mode_enum_list[i].type, drm_scaling_mode_enum_list[i].name); diff --git a/drivers/gpu/drm/drm_property.c b/drivers/gpu/drm/drm_property.c index 8f4672daac7f..1f8031e30f53 100644 --- a/drivers/gpu/drm/drm_property.c +++ b/drivers/gpu/drm/drm_property.c @@ -169,9 +169,9 @@ struct drm_property *drm_property_create_enum(struct drm_device *dev, return NULL; for (i = 0; i < num_values; i++) { - ret = drm_property_add_enum(property, i, - props[i].type, - props[i].name); + ret = drm_property_add_enum(property, + props[i].type, + props[i].name); if (ret) { drm_property_destroy(dev, property); return NULL; @@ -209,7 +209,7 @@ struct drm_property *drm_property_create_bitmask(struct drm_device *dev, uint64_t supported_bits) { struct drm_property *property; - int i, ret, index = 0; + int i, ret; int num_values = hweight64(supported_bits); flags |= DRM_MODE_PROP_BITMASK; @@ -221,14 +221,9 @@ struct drm_property *drm_property_create_bitmask(struct drm_device *dev, if (!(supported_bits & (1ULL << props[i].type))) continue; - if (WARN_ON(index >= num_values)) { - drm_property_destroy(dev, property); - return NULL; - } - - ret = drm_property_add_enum(property, index++, - props[i].type, - props[i].name); + ret = drm_property_add_enum(property, + props[i].type, + props[i].name); if (ret) { drm_property_destroy(dev, property); return NULL; @@ -376,7 +371,6 @@ EXPORT_SYMBOL(drm_property_create_bool); /** * drm_property_add_enum - add a possible value to an enumeration property * @property: enumeration property to change - * @index: index of the new enumeration * @value: value of the new enumeration * @name: symbolic name of the new enumeration * @@ -388,10 +382,11 @@ EXPORT_SYMBOL(drm_property_create_bool); * Returns: * Zero on success, error code on failure. */ -int drm_property_add_enum(struct drm_property *property, int index, +int drm_property_add_enum(struct drm_property *property, uint64_t value, const char *name) { struct drm_property_enum *prop_enum; + int index = 0; if (WARN_ON(strlen(name) >= DRM_PROP_NAME_LEN)) return -EINVAL; @@ -411,8 +406,12 @@ int drm_property_add_enum(struct drm_property *property, int index, list_for_each_entry(prop_enum, &property->enum_list, head) { if (WARN_ON(prop_enum->value == value)) return -EINVAL; + index++; } + if (WARN_ON(index >= property->num_values)) + return -EINVAL; + prop_enum = kzalloc(sizeof(struct drm_property_enum), GFP_KERNEL); if (!prop_enum) return -ENOMEM; diff --git a/drivers/gpu/drm/gma500/cdv_device.c b/drivers/gpu/drm/gma500/cdv_device.c index 3a3bf752e03a..34b85767e4da 100644 --- a/drivers/gpu/drm/gma500/cdv_device.c +++ b/drivers/gpu/drm/gma500/cdv_device.c @@ -485,7 +485,7 @@ void cdv_intel_attach_force_audio_property(struct drm_connector *connector) return; for (i = 0; i < ARRAY_SIZE(force_audio_names); i++) - drm_property_add_enum(prop, i, i-1, force_audio_names[i]); + drm_property_add_enum(prop, i-1, force_audio_names[i]); dev_priv->force_audio_property = prop; } @@ -514,7 +514,7 @@ void cdv_intel_attach_broadcast_rgb_property(struct drm_connector *connector) return; for (i = 0; i < ARRAY_SIZE(broadcast_rgb_names); i++) - drm_property_add_enum(prop, i, i, broadcast_rgb_names[i]); + drm_property_add_enum(prop, i, broadcast_rgb_names[i]); dev_priv->broadcast_rgb_property = prop; } diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c index 84507912be84..674182805697 100644 --- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c +++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c @@ -2281,7 +2281,7 @@ static bool psb_intel_sdvo_tv_create_property(struct psb_intel_sdvo *psb_intel_s for (i = 0; i < psb_intel_sdvo_connector->format_supported_num; i++) drm_property_add_enum( - psb_intel_sdvo_connector->tv_format, i, + psb_intel_sdvo_connector->tv_format, i, tv_format_names[psb_intel_sdvo_connector->tv_format_supported[i]]); psb_intel_sdvo->tv_format_index = psb_intel_sdvo_connector->tv_format_supported[0]; diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 96e213ec202d..25005023c243 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -2779,9 +2779,8 @@ static bool intel_sdvo_tv_create_property(struct intel_sdvo *intel_sdvo, return false; for (i = 0; i < intel_sdvo_connector->format_supported_num; i++) - drm_property_add_enum( - intel_sdvo_connector->tv_format, i, - i, tv_format_names[intel_sdvo_connector->tv_format_supported[i]]); + drm_property_add_enum(intel_sdvo_connector->tv_format, i, + tv_format_names[intel_sdvo_connector->tv_format_supported[i]]); intel_sdvo_connector->base.base.state->tv.mode = intel_sdvo_connector->tv_format_supported[0]; drm_object_attach_property(&intel_sdvo_connector->base.base.base, diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 009713404cc4..7d0bec8dd03d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -338,11 +338,9 @@ static struct nouveau_drm_prop_enum_list dither_depth[] = { if (c) { \ p = drm_property_create(dev, DRM_MODE_PROP_ENUM, n, c); \ l = (list); \ - c = 0; \ while (p && l->gen_mask) { \ if (l->gen_mask & (1 << (gen))) { \ - drm_property_add_enum(p, c, l->type, l->name); \ - c++; \ + drm_property_add_enum(p, l->type, l->name); \ } \ l++; \ } \ diff --git a/include/drm/drm_property.h b/include/drm/drm_property.h index d1423c7f3c73..9e2cea518572 100644 --- a/include/drm/drm_property.h +++ b/include/drm/drm_property.h @@ -260,7 +260,7 @@ struct drm_property *drm_property_create_object(struct drm_device *dev, uint32_t type); struct drm_property *drm_property_create_bool(struct drm_device *dev, u32 flags, const char *name); -int drm_property_add_enum(struct drm_property *property, int index, +int drm_property_add_enum(struct drm_property *property, uint64_t value, const char *name); void drm_property_destroy(struct drm_device *dev, struct drm_property *property); -- 2.16.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel