Intel-GFX Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: Dave Airlie <airlied@gmail.com>
To: intel-gfx@lists.freedesktop.org
Cc: jani.nikula@linux.intel.com, Dave Airlie <airlied@redhat.com>,
	Jani Nikula <jani.nikula@intel.com>
Subject: [Intel-gfx] [PATCH 01/23] drm/i915/pm: drop get_fifo_size vfunc.
Date: Thu,  9 Sep 2021 11:10:38 +1000	[thread overview]
Message-ID: <20210909011100.2987971-2-airlied@gmail.com> (raw)
In-Reply-To: <20210909011100.2987971-1-airlied@gmail.com>

From: Dave Airlie <airlied@redhat.com>

The i845_update_wm code was always calling the i845 variant,
and the i9xx_update_wm had only a choice between i830 and i9xx
paths, hardly worth the vfunc overhead.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/i915/i915_drv.h |  2 --
 drivers/gpu/drm/i915/intel_pm.c | 20 +++++++++++---------
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a8129153d1db..fc546d2ff0fc 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -330,8 +330,6 @@ struct drm_i915_display_funcs {
 			  const struct intel_cdclk_config *cdclk_config,
 			  enum pipe pipe);
 	int (*bw_calc_min_cdclk)(struct intel_atomic_state *state);
-	int (*get_fifo_size)(struct drm_i915_private *dev_priv,
-			     enum i9xx_plane_id i9xx_plane);
 	int (*compute_pipe_wm)(struct intel_atomic_state *state,
 			       struct intel_crtc *crtc);
 	int (*compute_intermediate_wm)(struct intel_atomic_state *state,
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index cfc41f8fa74a..d9993eb3730d 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -2347,7 +2347,10 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc)
 	else
 		wm_info = &i830_a_wm_info;
 
-	fifo_size = dev_priv->display.get_fifo_size(dev_priv, PLANE_A);
+	if (DISPLAY_VER(dev_priv) == 2)
+		fifo_size = i830_get_fifo_size(dev_priv, PLANE_A);
+	else
+		fifo_size = i9xx_get_fifo_size(dev_priv, PLANE_A);
 	crtc = intel_get_crtc_for_plane(dev_priv, PLANE_A);
 	if (intel_crtc_active(crtc)) {
 		const struct drm_display_mode *pipe_mode =
@@ -2374,7 +2377,10 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc)
 	if (DISPLAY_VER(dev_priv) == 2)
 		wm_info = &i830_bc_wm_info;
 
-	fifo_size = dev_priv->display.get_fifo_size(dev_priv, PLANE_B);
+	if (DISPLAY_VER(dev_priv) == 2)
+		fifo_size = i830_get_fifo_size(dev_priv, PLANE_B);
+	else
+		fifo_size = i9xx_get_fifo_size(dev_priv, PLANE_B);
 	crtc = intel_get_crtc_for_plane(dev_priv, PLANE_B);
 	if (intel_crtc_active(crtc)) {
 		const struct drm_display_mode *pipe_mode =
@@ -2490,7 +2496,7 @@ static void i845_update_wm(struct intel_crtc *unused_crtc)
 	pipe_mode = &crtc->config->hw.pipe_mode;
 	planea_wm = intel_calculate_wm(pipe_mode->crtc_clock,
 				       &i845_wm_info,
-				       dev_priv->display.get_fifo_size(dev_priv, PLANE_A),
+				       i845_get_fifo_size(dev_priv, PLANE_A),
 				       4, pessimal_latency_ns);
 	fwater_lo = intel_uncore_read(&dev_priv->uncore, FW_BLC) & ~0xfff;
 	fwater_lo |= (3<<8) | planea_wm;
@@ -8054,15 +8060,11 @@ void intel_init_pm(struct drm_i915_private *dev_priv)
 		dev_priv->display.update_wm = i965_update_wm;
 	} else if (DISPLAY_VER(dev_priv) == 3) {
 		dev_priv->display.update_wm = i9xx_update_wm;
-		dev_priv->display.get_fifo_size = i9xx_get_fifo_size;
 	} else if (DISPLAY_VER(dev_priv) == 2) {
-		if (INTEL_NUM_PIPES(dev_priv) == 1) {
+		if (INTEL_NUM_PIPES(dev_priv) == 1)
 			dev_priv->display.update_wm = i845_update_wm;
-			dev_priv->display.get_fifo_size = i845_get_fifo_size;
-		} else {
+		else
 			dev_priv->display.update_wm = i9xx_update_wm;
-			dev_priv->display.get_fifo_size = i830_get_fifo_size;
-		}
 	} else {
 		drm_err(&dev_priv->drm,
 			"unexpected fall-through in %s\n", __func__);
-- 
2.31.1


  reply	other threads:[~2021-09-09  1:11 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-09  1:10 [Intel-gfx] [PATCH 00/23] i915/display: split and constify vtable (v2) Dave Airlie
2021-09-09  1:10 ` Dave Airlie [this message]
2021-09-09  1:10 ` [Intel-gfx] [PATCH 02/23] drm/i915: make update_wm take a dev_priv Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 03/23] drm/i915/wm: provide wrappers around watermark vfuncs calls Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 04/23] drm/i915: add wrappers around cdclk vtable funcs Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 05/23] drm/i915/display: add intel_fdi_link_train wrapper Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 06/23] drm/i915: split clock gating init from display vtable Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 07/23] drm/i915: split watermark vfuncs " Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 08/23] drm/i915: split color functions " Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 09/23] drm/i915: split audio " Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 10/23] drm/i915: split cdclk " Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 11/23] drm/i915: split irq hotplug function " Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 12/23] drm/i915: split fdi link training " Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 13/23] drm/i915: split the dpll clock compute out " Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 14/23] drm/i915: constify fdi link training vtable Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 15/23] drm/i915: constify hotplug function vtable Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 16/23] drm/i915: constify color " Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 17/23] drm/i915: constify the audio " Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 18/23] drm/i915: constify the dpll clock vtable Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 19/23] drm/i915: constify the cdclk vtable Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 20/23] drm/i915: drop unused function ptr and comments Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 21/23] drm/i915: constify display function vtable Dave Airlie
2021-09-09  1:10 ` [Intel-gfx] [PATCH 22/23] drm/i915: constify clock gating init vtable Dave Airlie
2021-09-09  1:11 ` [Intel-gfx] [PATCH 23/23] drm/i915: constify display wm vtable Dave Airlie
2021-09-09  1:42 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for i915/display: split and constify vtable (rev2) Patchwork
2021-09-09  1:47 ` [Intel-gfx] ✗ Fi.CI.DOCS: " Patchwork
2021-09-09  2:02 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
  -- strict thread matches above, loose matches on Subject: below --
2021-09-09  1:52 [Intel-gfx] [PATCH 00/23] i915/display: split and constify vtable (v3) Dave Airlie
2021-09-09  1:53 ` [Intel-gfx] [PATCH 01/23] drm/i915/pm: drop get_fifo_size vfunc Dave Airlie

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210909011100.2987971-2-airlied@gmail.com \
    --to=airlied@gmail.com \
    --cc=airlied@redhat.com \
    --cc=intel-gfx@lists.freedesktop.org \
    --cc=jani.nikula@intel.com \
    --cc=jani.nikula@linux.intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox