On Tue, Aug 05, 2014 at 11:29:37AM +0100, Damien Lespiau wrote:
> Following the established idom, let's provide a macro to iterate through
> the encoders.
>
> spatch helps, once more, for the substitution:
>
> @@
> iterator name list_for_each_entry;
> iterator name for_each_intel_encoder;
> struct intel_encoder * encoder;
> struct drm_device * dev;
> @@
> -list_for_each_entry(encoder, &dev->mode_config.encoder_list, base.head) {
> +for_each_intel_encoder(dev, encoder) {
> ...
> }
>
> I also modified a few call sites by hand where a pointer to mode_config
> was directly used (to avoid overflowing 80 chars).
>
> Signed-off-by: Damien Lespiau <damien.lesp...@intel.com>
> ---
> drivers/gpu/drm/i915/i915_debugfs.c | 3 +-
> drivers/gpu/drm/i915/i915_drv.h | 5 +++
> drivers/gpu/drm/i915/i915_irq.c | 8 ++---
> drivers/gpu/drm/i915/intel_display.c | 59
> ++++++++++++------------------------
> drivers/gpu/drm/i915/intel_hdmi.c | 2 +-
> drivers/gpu/drm/i915/intel_lvds.c | 3 +-
> 6 files changed, 31 insertions(+), 49 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c
> b/drivers/gpu/drm/i915/i915_debugfs.c
> index aea1a81..330caa1 100644
> --- a/drivers/gpu/drm/i915/i915_debugfs.c
> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> @@ -2708,8 +2708,7 @@ static int i9xx_pipe_crc_auto_source(struct drm_device
> *dev, enum pipe pipe,
> *source = INTEL_PIPE_CRC_SOURCE_PIPE;
>
> drm_modeset_lock_all(dev);
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list,
> - base.head) {
> + for_each_intel_encoder(dev, encoder) {
> if (!encoder->base.crtc)
> continue;
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index 2e5f41c..dcf318b 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -171,6 +171,11 @@ enum hpd_pin {
> #define for_each_intel_crtc(dev, intel_crtc) \
> list_for_each_entry(intel_crtc, &dev->mode_config.crtc_list, base.head)
>
> +#define for_each_intel_encoder(dev, intel_encoder) \
Remove the spuriuos space checkpatch spotted above
> + list_for_each_entry(intel_encoder, \
> + &dev->mode_config.encoder_list, \
... and wrapped (dev) correctly to avoid surprises.
Queued for -next, thanks for the patch.
-Daniel
> + base.head)
> +
> #define for_each_encoder_on_crtc(dev, __crtc, intel_encoder) \
> list_for_each_entry((intel_encoder), &(dev)->mode_config.encoder_list,
> base.head) \
> if ((intel_encoder)->base.crtc == (__crtc))
> diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
> index 98abc22..db577c7 100644
> --- a/drivers/gpu/drm/i915/i915_irq.c
> +++ b/drivers/gpu/drm/i915/i915_irq.c
> @@ -3513,18 +3513,17 @@ static void cherryview_irq_preinstall(struct
> drm_device *dev)
> static void ibx_hpd_irq_setup(struct drm_device *dev)
> {
> struct drm_i915_private *dev_priv = dev->dev_private;
> - struct drm_mode_config *mode_config = &dev->mode_config;
> struct intel_encoder *intel_encoder;
> u32 hotplug_irqs, hotplug, enabled_irqs = 0;
>
> if (HAS_PCH_IBX(dev)) {
> hotplug_irqs = SDE_HOTPLUG_MASK;
> - list_for_each_entry(intel_encoder, &mode_config->encoder_list,
> base.head)
> + for_each_intel_encoder(dev, intel_encoder)
> if
> (dev_priv->hpd_stats[intel_encoder->hpd_pin].hpd_mark == HPD_ENABLED)
> enabled_irqs |= hpd_ibx[intel_encoder->hpd_pin];
> } else {
> hotplug_irqs = SDE_HOTPLUG_MASK_CPT;
> - list_for_each_entry(intel_encoder, &mode_config->encoder_list,
> base.head)
> + for_each_intel_encoder(dev, intel_encoder)
> if
> (dev_priv->hpd_stats[intel_encoder->hpd_pin].hpd_mark == HPD_ENABLED)
> enabled_irqs |= hpd_cpt[intel_encoder->hpd_pin];
> }
> @@ -4443,7 +4442,6 @@ static int i965_irq_postinstall(struct drm_device *dev)
> static void i915_hpd_irq_setup(struct drm_device *dev)
> {
> struct drm_i915_private *dev_priv = dev->dev_private;
> - struct drm_mode_config *mode_config = &dev->mode_config;
> struct intel_encoder *intel_encoder;
> u32 hotplug_en;
>
> @@ -4454,7 +4452,7 @@ static void i915_hpd_irq_setup(struct drm_device *dev)
> hotplug_en &= ~HOTPLUG_INT_EN_MASK;
> /* Note HDMI and DP share hotplug bits */
> /* enable bits are the same for all generations */
> - list_for_each_entry(intel_encoder, &mode_config->encoder_list,
> base.head)
> + for_each_intel_encoder(dev, intel_encoder)
> if
> (dev_priv->hpd_stats[intel_encoder->hpd_pin].hpd_mark == HPD_ENABLED)
> hotplug_en |=
> hpd_mask_i915[intel_encoder->hpd_pin];
> /* Programming the CRT detection parameters tends
> diff --git a/drivers/gpu/drm/i915/intel_display.c
> b/drivers/gpu/drm/i915/intel_display.c
> index 883af0b..dd5dcfc 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -6391,7 +6391,6 @@ static bool i9xx_get_pipe_config(struct intel_crtc
> *crtc,
> static void ironlake_init_pch_refclk(struct drm_device *dev)
> {
> struct drm_i915_private *dev_priv = dev->dev_private;
> - struct drm_mode_config *mode_config = &dev->mode_config;
> struct intel_encoder *encoder;
> u32 val, final;
> bool has_lvds = false;
> @@ -6401,8 +6400,7 @@ static void ironlake_init_pch_refclk(struct drm_device
> *dev)
> bool can_ssc = false;
>
> /* We need to take the global config into account */
> - list_for_each_entry(encoder, &mode_config->encoder_list,
> - base.head) {
> + for_each_intel_encoder(dev, encoder) {
> switch (encoder->type) {
> case INTEL_OUTPUT_LVDS:
> has_panel = true;
> @@ -6709,11 +6707,10 @@ static void lpt_disable_clkout_dp(struct drm_device
> *dev)
>
> static void lpt_init_pch_refclk(struct drm_device *dev)
> {
> - struct drm_mode_config *mode_config = &dev->mode_config;
> struct intel_encoder *encoder;
> bool has_vga = false;
>
> - list_for_each_entry(encoder, &mode_config->encoder_list, base.head) {
> + for_each_intel_encoder(dev, encoder) {
> switch (encoder->type) {
> case INTEL_OUTPUT_ANALOG:
> has_vga = true;
> @@ -9872,8 +9869,7 @@ static void
> intel_modeset_update_staged_output_state(struct drm_device *dev)
> to_intel_encoder(connector->base.encoder);
> }
>
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list,
> - base.head) {
> + for_each_intel_encoder(dev, encoder) {
> encoder->new_crtc =
> to_intel_crtc(encoder->base.crtc);
> }
> @@ -9904,8 +9900,7 @@ static void intel_modeset_commit_output_state(struct
> drm_device *dev)
> connector->base.encoder = &connector->new_encoder->base;
> }
>
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list,
> - base.head) {
> + for_each_intel_encoder(dev, encoder) {
> encoder->base.crtc = &encoder->new_crtc->base;
> }
>
> @@ -10066,8 +10061,7 @@ static bool check_single_encoder_cloning(struct
> intel_crtc *crtc,
> struct drm_device *dev = crtc->base.dev;
> struct intel_encoder *source_encoder;
>
> - list_for_each_entry(source_encoder,
> - &dev->mode_config.encoder_list, base.head) {
> + for_each_intel_encoder(dev, source_encoder) {
> if (source_encoder->new_crtc != crtc)
> continue;
>
> @@ -10083,8 +10077,7 @@ static bool check_encoder_cloning(struct intel_crtc
> *crtc)
> struct drm_device *dev = crtc->base.dev;
> struct intel_encoder *encoder;
>
> - list_for_each_entry(encoder,
> - &dev->mode_config.encoder_list, base.head) {
> + for_each_intel_encoder(dev, encoder) {
> if (encoder->new_crtc != crtc)
> continue;
>
> @@ -10168,8 +10161,7 @@ encoder_retry:
> * adjust it according to limitations or connector properties, and also
> * a chance to reject the mode entirely.
> */
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list,
> - base.head) {
> + for_each_intel_encoder(dev, encoder) {
>
> if (&encoder->new_crtc->base != crtc)
> continue;
> @@ -10247,8 +10239,7 @@ intel_modeset_affected_pipes(struct drm_crtc *crtc,
> unsigned *modeset_pipes,
> 1 << connector->new_encoder->new_crtc->pipe;
> }
>
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list,
> - base.head) {
> + for_each_intel_encoder(dev, encoder) {
> if (encoder->base.crtc == &encoder->new_crtc->base)
> continue;
>
> @@ -10322,8 +10313,7 @@ intel_modeset_update_state(struct drm_device *dev,
> unsigned prepare_pipes)
> struct intel_crtc *intel_crtc;
> struct drm_connector *connector;
>
> - list_for_each_entry(intel_encoder, &dev->mode_config.encoder_list,
> - base.head) {
> + for_each_intel_encoder(dev, intel_encoder) {
> if (!intel_encoder->base.crtc)
> continue;
>
> @@ -10563,8 +10553,7 @@ check_encoder_state(struct drm_device *dev)
> struct intel_encoder *encoder;
> struct intel_connector *connector;
>
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list,
> - base.head) {
> + for_each_intel_encoder(dev, encoder) {
> bool enabled = false;
> bool active = false;
> enum pipe pipe, tracked_pipe;
> @@ -10643,8 +10632,7 @@ check_crtc_state(struct drm_device *dev)
> WARN(crtc->active && !crtc->base.enabled,
> "active crtc, but not enabled in sw tracking\n");
>
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list,
> - base.head) {
> + for_each_intel_encoder(dev, encoder) {
> if (encoder->base.crtc != &crtc->base)
> continue;
> enabled = true;
> @@ -10666,8 +10654,7 @@ check_crtc_state(struct drm_device *dev)
> if (crtc->pipe == PIPE_A && dev_priv->quirks &
> QUIRK_PIPEA_FORCE)
> active = crtc->active;
>
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list,
> - base.head) {
> + for_each_intel_encoder(dev, encoder) {
> enum pipe pipe;
> if (encoder->base.crtc != &crtc->base)
> continue;
> @@ -11035,7 +11022,7 @@ static void intel_set_config_restore_state(struct
> drm_device *dev,
> }
>
> count = 0;
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list, base.head)
> {
> + for_each_intel_encoder(dev, encoder) {
> encoder->new_crtc =
> to_intel_crtc(config->save_encoder_crtcs[count++]);
> }
> @@ -11194,8 +11181,7 @@ intel_modeset_stage_output_state(struct drm_device
> *dev,
> }
>
> /* Check for any encoders that needs to be disabled. */
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list,
> - base.head) {
> + for_each_intel_encoder(dev, encoder) {
> int num_connectors = 0;
> list_for_each_entry(connector,
> &dev->mode_config.connector_list,
> @@ -11228,9 +11214,7 @@ intel_modeset_stage_output_state(struct drm_device
> *dev,
> for_each_intel_crtc(dev, crtc) {
> crtc->new_enabled = false;
>
> - list_for_each_entry(encoder,
> - &dev->mode_config.encoder_list,
> - base.head) {
> + for_each_intel_encoder(dev, encoder) {
> if (encoder->new_crtc == crtc) {
> crtc->new_enabled = true;
> break;
> @@ -11267,7 +11251,7 @@ static void disable_crtc_nofb(struct intel_crtc *crtc)
> connector->new_encoder = NULL;
> }
>
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list, base.head)
> {
> + for_each_intel_encoder(dev, encoder) {
> if (encoder->new_crtc == crtc)
> encoder->new_crtc = NULL;
> }
> @@ -11899,8 +11883,7 @@ static int intel_encoder_clones(struct intel_encoder
> *encoder)
> int index_mask = 0;
> int entry = 0;
>
> - list_for_each_entry(source_encoder,
> - &dev->mode_config.encoder_list, base.head) {
> + for_each_intel_encoder(dev, source_encoder) {
> if (encoders_cloneable(encoder, source_encoder))
> index_mask |= (1 << entry);
>
> @@ -12089,7 +12072,7 @@ static void intel_setup_outputs(struct drm_device
> *dev)
>
> intel_edp_psr_init(dev);
>
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list, base.head)
> {
> + for_each_intel_encoder(dev, encoder) {
> encoder->base.possible_crtcs = encoder->crtc_mask;
> encoder->base.possible_clones =
> intel_encoder_clones(encoder);
> @@ -12983,8 +12966,7 @@ static void intel_modeset_readout_hw_state(struct
> drm_device *dev)
> intel_display_power_get(dev_priv, POWER_DOMAIN_PLLS);
> }
>
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list,
> - base.head) {
> + for_each_intel_encoder(dev, encoder) {
> pipe = 0;
>
> if (encoder->get_hw_state(encoder, &pipe)) {
> @@ -13048,8 +13030,7 @@ void intel_modeset_setup_hw_state(struct drm_device
> *dev,
> }
>
> /* HW state is read out, now we need to sanitize this mess. */
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list,
> - base.head) {
> + for_each_intel_encoder(dev, encoder) {
> intel_sanitize_encoder(encoder);
> }
>
> diff --git a/drivers/gpu/drm/i915/intel_hdmi.c
> b/drivers/gpu/drm/i915/intel_hdmi.c
> index 5f47d35..9169786 100644
> --- a/drivers/gpu/drm/i915/intel_hdmi.c
> +++ b/drivers/gpu/drm/i915/intel_hdmi.c
> @@ -885,7 +885,7 @@ static bool hdmi_12bpc_possible(struct intel_crtc *crtc)
> if (HAS_GMCH_DISPLAY(dev))
> return false;
>
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list, base.head)
> {
> + for_each_intel_encoder(dev, encoder) {
> if (encoder->new_crtc != crtc)
> continue;
>
> diff --git a/drivers/gpu/drm/i915/intel_lvds.c
> b/drivers/gpu/drm/i915/intel_lvds.c
> index 881361c..1987491 100644
> --- a/drivers/gpu/drm/i915/intel_lvds.c
> +++ b/drivers/gpu/drm/i915/intel_lvds.c
> @@ -823,8 +823,7 @@ bool intel_is_dual_link_lvds(struct drm_device *dev)
> struct intel_encoder *encoder;
> struct intel_lvds_encoder *lvds_encoder;
>
> - list_for_each_entry(encoder, &dev->mode_config.encoder_list,
> - base.head) {
> + for_each_intel_encoder(dev, encoder) {
> if (encoder->type == INTEL_OUTPUT_LVDS) {
> lvds_encoder = to_lvds_encoder(&encoder->base);
>
> --
> 1.8.3.1
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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