Re: [PATCH 11/13] drm/exynos: changed context name of hdmi and mixer

[Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>]

On 08/20/2012 11:29 AM, InKi Dae wrote:
> 2012/8/20 Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>:
> > On 08/17/2012 06:50 PM, Inki Dae wrote:
> > > this patch changes ctx variable name in exynos_drm_hdmi_context
> > > structure to client because the use of ctx variable makes it confused.
> >
> > I don't prefer "client" name. This is not client and server relationship.
> Okay, give me your opinion. which one do you prefer?

Just "data".

Thanks.

> > > Signed-off-by: Inki Dae <inki.dae@xxxxxxxxxxx>
> > > Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
> > > ---
> > >    drivers/gpu/drm/exynos/exynos_drm_hdmi.c |   38
> > > +++++++++++++++---------------
> > >    drivers/gpu/drm/exynos/exynos_drm_hdmi.h |    4 +-
> > >    drivers/gpu/drm/exynos/exynos_hdmi.c     |   12 ++++----
> > >    drivers/gpu/drm/exynos/exynos_mixer.c    |    8 +++---
> > >    4 files changed, 31 insertions(+), 31 deletions(-)
> > >
> > > diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
> > > b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
> > > index 3fdf0b6..bced38e 100644
> > > --- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
> > > +++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
> > > @@ -64,7 +64,7 @@ static bool drm_hdmi_is_connected(struct device *dev)
> > >          DRM_DEBUG_KMS("%s\n", __FILE__);
> > >          if (hdmi_ops && hdmi_ops->is_connected)
> > > -               return hdmi_ops->is_connected(ctx->hdmi_ctx->ctx);
> > > +               return hdmi_ops->is_connected(ctx->hdmi_ctx->client);
> > >          return false;
> > >    }
> > > @@ -77,8 +77,8 @@ static int drm_hdmi_get_edid(struct device *dev,
> > >          DRM_DEBUG_KMS("%s\n", __FILE__);
> > >          if (hdmi_ops && hdmi_ops->get_edid)
> > > -               return hdmi_ops->get_edid(ctx->hdmi_ctx->ctx, connector,
> > > edid,
> > > -                                         len);
> > > +               return hdmi_ops->get_edid(ctx->hdmi_ctx->client,
> > > connector,
> > > +                                               edid, len);
> > >          return 0;
> > >    }
> > > @@ -90,7 +90,7 @@ static int drm_hdmi_check_timing(struct device *dev,
> > > void *timing)
> > >          DRM_DEBUG_KMS("%s\n", __FILE__);
> > >          if (hdmi_ops && hdmi_ops->check_timing)
> > > -               return hdmi_ops->check_timing(ctx->hdmi_ctx->ctx, timing);
> > > +               return hdmi_ops->check_timing(ctx->hdmi_ctx->client,
> > > timing);
> > >          return 0;
> > >    }
> > > @@ -102,7 +102,7 @@ static int drm_hdmi_power_on(struct device *dev, int
> > > mode)
> > >          DRM_DEBUG_KMS("%s\n", __FILE__);
> > >          if (hdmi_ops && hdmi_ops->power_on)
> > > -               return hdmi_ops->power_on(ctx->hdmi_ctx->ctx, mode);
> > > +               return hdmi_ops->power_on(ctx->hdmi_ctx->client, mode);
> > >          return 0;
> > >    }
> > > @@ -124,7 +124,7 @@ static int drm_hdmi_enable_vblank(struct device
> > > *subdrv_dev)
> > >          DRM_DEBUG_KMS("%s\n", __FILE__);
> > >          if (mixer_ops && mixer_ops->enable_vblank)
> > > -               return mixer_ops->enable_vblank(ctx->mixer_ctx->ctx,
> > > +               return mixer_ops->enable_vblank(ctx->mixer_ctx->client,
> > >                                                  manager->pipe);
> > >          return 0;
> > > @@ -137,12 +137,12 @@ static void drm_hdmi_disable_vblank(struct device
> > > *subdrv_dev)
> > >          DRM_DEBUG_KMS("%s\n", __FILE__);
> > >          if (mixer_ops && mixer_ops->disable_vblank)
> > > -               return mixer_ops->disable_vblank(ctx->mixer_ctx->ctx);
> > > +               return mixer_ops->disable_vblank(ctx->mixer_ctx->client);
> > >    }
> > >      static void drm_hdmi_mode_fixup(struct device *subdrv_dev,
> > >                                  struct drm_connector *connector,
> > > -                               const struct drm_display_mode *mode,
> > > +                               struct drm_display_mode *mode,
> > >                                  struct drm_display_mode *adjusted_mode)
> > >    {
> > >          struct drm_hdmi_context *ctx = to_context(subdrv_dev);
> > > @@ -150,7 +150,7 @@ static void drm_hdmi_mode_fixup(struct device
> > > *subdrv_dev,
> > >          DRM_DEBUG_KMS("%s\n", __FILE__);
> > >          if (hdmi_ops && hdmi_ops->mode_fixup)
> > > -               hdmi_ops->mode_fixup(ctx->hdmi_ctx->ctx, connector, mode,
> > > +               hdmi_ops->mode_fixup(ctx->hdmi_ctx->client, connector,
> > > mode,
> > >                                       adjusted_mode);
> > >    }
> > >    @@ -161,7 +161,7 @@ static void drm_hdmi_mode_set(struct device
> > > *subdrv_dev, void *mode)
> > >          DRM_DEBUG_KMS("%s\n", __FILE__);
> > >          if (hdmi_ops && hdmi_ops->mode_set)
> > > -               hdmi_ops->mode_set(ctx->hdmi_ctx->ctx, mode);
> > > +               hdmi_ops->mode_set(ctx->hdmi_ctx->client, mode);
> > >    }
> > >      static void drm_hdmi_get_max_resol(struct device *subdrv_dev,
> > > @@ -172,7 +172,7 @@ static void drm_hdmi_get_max_resol(struct device
> > > *subdrv_dev,
> > >          DRM_DEBUG_KMS("%s\n", __FILE__);
> > >          if (hdmi_ops && hdmi_ops->get_max_resol)
> > > -               hdmi_ops->get_max_resol(ctx->hdmi_ctx->ctx, width,
> > > height);
> > > +               hdmi_ops->get_max_resol(ctx->hdmi_ctx->client, width,
> > > height);
> > >    }
> > >      static void drm_hdmi_commit(struct device *subdrv_dev)
> > > @@ -182,7 +182,7 @@ static void drm_hdmi_commit(struct device *subdrv_dev)
> > >          DRM_DEBUG_KMS("%s\n", __FILE__);
> > >          if (hdmi_ops && hdmi_ops->commit)
> > > -               hdmi_ops->commit(ctx->hdmi_ctx->ctx);
> > > +               hdmi_ops->commit(ctx->hdmi_ctx->client);
> > >    }
> > >      static void drm_hdmi_dpms(struct device *subdrv_dev, int mode)
> > > @@ -192,10 +192,10 @@ static void drm_hdmi_dpms(struct device *subdrv_dev,
> > > int mode)
> > >          DRM_DEBUG_KMS("%s\n", __FILE__);
> > >          if (mixer_ops && mixer_ops->dpms)
> > > -               mixer_ops->dpms(ctx->mixer_ctx->ctx, mode);
> > > +               mixer_ops->dpms(ctx->mixer_ctx->client, mode);
> > >          if (hdmi_ops && hdmi_ops->dpms)
> > > -               hdmi_ops->dpms(ctx->hdmi_ctx->ctx, mode);
> > > +               hdmi_ops->dpms(ctx->hdmi_ctx->client, mode);
> > >    }
> > >      static void drm_hdmi_apply(struct device *subdrv_dev)
> > > @@ -209,11 +209,11 @@ static void drm_hdmi_apply(struct device
> > > *subdrv_dev)
> > >                  if (!ctx->enabled[i])
> > >                          continue;
> > >                  if (mixer_ops && mixer_ops->win_commit)
> > > -                       mixer_ops->win_commit(ctx->mixer_ctx->ctx, i);
> > > +                       mixer_ops->win_commit(ctx->mixer_ctx->client, i);
> > >          }
> > >          if (hdmi_ops && hdmi_ops->commit)
> > > -               hdmi_ops->commit(ctx->hdmi_ctx->ctx);
> > > +               hdmi_ops->commit(ctx->hdmi_ctx->client);
> > >    }
> > >      static struct exynos_drm_manager_ops drm_hdmi_manager_ops = {
> > > @@ -235,7 +235,7 @@ static void drm_mixer_mode_set(struct device
> > > *subdrv_dev,
> > >          DRM_DEBUG_KMS("%s\n", __FILE__);
> > >          if (mixer_ops && mixer_ops->win_mode_set)
> > > -               mixer_ops->win_mode_set(ctx->mixer_ctx->ctx, overlay);
> > > +               mixer_ops->win_mode_set(ctx->mixer_ctx->client, overlay);
> > >    }
> > >      static void drm_mixer_commit(struct device *subdrv_dev, int zpos)
> > > @@ -251,7 +251,7 @@ static void drm_mixer_commit(struct device
> > > *subdrv_dev, int zpos)
> > >          }
> > >          if (mixer_ops && mixer_ops->win_commit)
> > > -               mixer_ops->win_commit(ctx->mixer_ctx->ctx, win);
> > > +               mixer_ops->win_commit(ctx->mixer_ctx->client, win);
> > >          ctx->enabled[win] = true;
> > >    }
> > > @@ -269,7 +269,7 @@ static void drm_mixer_disable(struct device
> > > *subdrv_dev, int zpos)
> > >          }
> > >          if (mixer_ops && mixer_ops->win_disable)
> > > -               mixer_ops->win_disable(ctx->mixer_ctx->ctx, win);
> > > +               mixer_ops->win_disable(ctx->mixer_ctx->client, win);
> > >          ctx->enabled[win] = false;
> > >    }
> > > diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.h
> > > b/drivers/gpu/drm/exynos/exynos_drm_hdmi.h
> > > index a91c420..237434d 100644
> > > --- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.h
> > > +++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.h
> > > @@ -33,12 +33,12 @@
> > >     * exynos hdmi common context structure.
> > >     *
> > >     * @drm_dev: pointer to drm_device.
> > > - * @ctx: pointer to the context of specific device driver.
> > > + * @client: pointer to the context of specific device driver.
> > >     *    this context should be hdmi_context or mixer_context.
> > >     */
> > >    struct exynos_drm_hdmi_context {
> > >          struct drm_device       *drm_dev;
> > > -       void                    *ctx;
> > > +       void                    *client;
> > >    };
> > >      struct exynos_hdmi_ops {
> > > diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c
> > > b/drivers/gpu/drm/exynos/exynos_hdmi.c
> > > index bb504cb..7538489 100644
> > > --- a/drivers/gpu/drm/exynos/exynos_hdmi.c
> > > +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
> > > @@ -2108,7 +2108,7 @@ static struct exynos_hdmi_ops hdmi_ops = {
> > >    static irqreturn_t hdmi_external_irq_thread(int irq, void *arg)
> > >    {
> > >          struct exynos_drm_hdmi_context *ctx = arg;
> > > -       struct hdmi_context *hdata = ctx->ctx;
> > > +       struct hdmi_context *hdata = ctx->client;
> > >          if (!hdata->get_hpd)
> > >                  goto out;
> > > @@ -2127,7 +2127,7 @@ out:
> > >    static irqreturn_t hdmi_internal_irq_thread(int irq, void *arg)
> > >    {
> > >          struct exynos_drm_hdmi_context *ctx = arg;
> > > -       struct hdmi_context *hdata = ctx->ctx;
> > > +       struct hdmi_context *hdata = ctx->client;
> > >          u32 intc_flag;
> > >          intc_flag = hdmi_reg_read(hdata, HDMI_INTC_FLAG);
> > > @@ -2295,7 +2295,7 @@ static int __devinit hdmi_probe(struct
> > > platform_device *pdev)
> > >          mutex_init(&hdata->hdmi_mutex);
> > >    -     drm_hdmi_ctx->ctx = (void *)hdata;
> > > +       drm_hdmi_ctx->client = (void *)hdata;
> > >          hdata->parent_ctx = (void *)drm_hdmi_ctx;
> > >          platform_set_drvdata(pdev, drm_hdmi_ctx);
> > > @@ -2395,7 +2395,7 @@ static int __devexit hdmi_remove(struct
> > > platform_device *pdev)
> > >    {
> > >          struct device *dev = &pdev->dev;
> > >          struct exynos_drm_hdmi_context *ctx = platform_get_drvdata(pdev);
> > > -       struct hdmi_context *hdata = ctx->ctx;
> > > +       struct hdmi_context *hdata = ctx->client;
> > >          DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
> > >    @@ -2417,7 +2417,7 @@ static int __devexit hdmi_remove(struct
> > > platform_device *pdev)
> > >    static int hdmi_suspend(struct device *dev)
> > >    {
> > >          struct exynos_drm_hdmi_context *ctx = get_hdmi_context(dev);
> > > -       struct hdmi_context *hdata = ctx->ctx;
> > > +       struct hdmi_context *hdata = ctx->client;
> > >          disable_irq(hdata->internal_irq);
> > >          disable_irq(hdata->external_irq);
> > > @@ -2434,7 +2434,7 @@ static int hdmi_suspend(struct device *dev)
> > >    static int hdmi_resume(struct device *dev)
> > >    {
> > >          struct exynos_drm_hdmi_context *ctx = get_hdmi_context(dev);
> > > -       struct hdmi_context *hdata = ctx->ctx;
> > > +       struct hdmi_context *hdata = ctx->client;
> > >          enable_irq(hdata->external_irq);
> > >          enable_irq(hdata->internal_irq);
> > > diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c
> > > b/drivers/gpu/drm/exynos/exynos_mixer.c
> > > index 30fcc12..d3ff595 100644
> > > --- a/drivers/gpu/drm/exynos/exynos_mixer.c
> > > +++ b/drivers/gpu/drm/exynos/exynos_mixer.c
> > > @@ -864,7 +864,7 @@ static void mixer_finish_pageflip(struct drm_device
> > > *drm_dev, int crtc)
> > >    static irqreturn_t mixer_irq_handler(int irq, void *arg)
> > >    {
> > >          struct exynos_drm_hdmi_context *drm_hdmi_ctx = arg;
> > > -       struct mixer_context *ctx = drm_hdmi_ctx->ctx;
> > > +       struct mixer_context *ctx = drm_hdmi_ctx->client;
> > >          struct mixer_resources *res = &ctx->mixer_res;
> > >          u32 val, base, shadow;
> > >    @@ -909,7 +909,7 @@ out:
> > >    static int __devinit mixer_resources_init(struct exynos_drm_hdmi_context
> > > *ctx,
> > >                                   struct platform_device *pdev)
> > >    {
> > > -       struct mixer_context *mixer_ctx = ctx->ctx;
> > > +       struct mixer_context *mixer_ctx = ctx->client;
> > >          struct device *dev = &pdev->dev;
> > >          struct mixer_resources *mixer_res = &mixer_ctx->mixer_res;
> > >          struct resource *res;
> > > @@ -1035,7 +1035,7 @@ static int __devinit mixer_probe(struct
> > > platform_device *pdev)
> > >          mutex_init(&ctx->mixer_mutex);
> > >          ctx->dev = &pdev->dev;
> > > -       drm_hdmi_ctx->ctx = (void *)ctx;
> > > +       drm_hdmi_ctx->client = (void *)ctx;
> > >          platform_set_drvdata(pdev, drm_hdmi_ctx);
> > >    @@ -1070,7 +1070,7 @@ static int mixer_remove(struct platform_device
> > > *pdev)
> > >    static int mixer_suspend(struct device *dev)
> > >    {
> > >          struct exynos_drm_hdmi_context *drm_hdmi_ctx =
> > > get_mixer_context(dev);
> > > -       struct mixer_context *ctx = drm_hdmi_ctx->ctx;
> > > +       struct mixer_context *ctx = drm_hdmi_ctx->client;
> > >          mixer_poweroff(ctx);
> >
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> > dri-devel@xxxxxxxxxxxxxxxxxxxxx
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