dri-devel Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: Sam Ravnborg <sam@ravnborg.org>
To: dri-devel@lists.freedesktop.org
Cc: David Airlie <airlied@linux.ie>, Sam Ravnborg <sam@ravnborg.org>
Subject: [PATCH v2 4/5] drm/gma500: drop use of DRM_UDELAY wrapper
Date: Sun, 19 May 2019 21:55:25 +0200	[thread overview]
Message-ID: <20190519195526.3422-5-sam@ravnborg.org> (raw)
In-Reply-To: <20190519195526.3422-1-sam@ravnborg.org>

The DRM_UDELAY wrapper from drm_os_linux.h is used in a few places,
all other places calls udelay() with no wrapper.

There is no reason to continue to use this wrapper - so drop it
and direct call udelay().

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
---
 drivers/gpu/drm/gma500/mdfld_device.c    | 4 ++--
 drivers/gpu/drm/gma500/oaktrail_device.c | 2 +-
 drivers/gpu/drm/gma500/oaktrail_hdmi.c   | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/gma500/mdfld_device.c b/drivers/gpu/drm/gma500/mdfld_device.c
index 585ec2e46166..edb9b1bbd6c6 100644
--- a/drivers/gpu/drm/gma500/mdfld_device.c
+++ b/drivers/gpu/drm/gma500/mdfld_device.c
@@ -344,7 +344,7 @@ static int mdfld_restore_display_registers(struct drm_device *dev, int pipenum)
 
 	if (pipenum == 1) {
 		/* restore palette (gamma) */
-		/*DRM_UDELAY(50000); */
+		/* udelay(50000); */
 		for (i = 0; i < 256; i++)
 			PSB_WVDC32(pipe->palette[i], map->palette + (i << 2));
 
@@ -406,7 +406,7 @@ static int mdfld_restore_display_registers(struct drm_device *dev, int pipenum)
 	PSB_WVDC32(pipe->conf, map->conf);
 
 	/* restore palette (gamma) */
-	/*DRM_UDELAY(50000); */
+	/* udelay(50000); */
 	for (i = 0; i < 256; i++)
 		PSB_WVDC32(pipe->palette[i], map->palette + (i << 2));
 
diff --git a/drivers/gpu/drm/gma500/oaktrail_device.c b/drivers/gpu/drm/gma500/oaktrail_device.c
index f0872e2c22d5..2d8afbb51a77 100644
--- a/drivers/gpu/drm/gma500/oaktrail_device.c
+++ b/drivers/gpu/drm/gma500/oaktrail_device.c
@@ -327,7 +327,7 @@ static int oaktrail_restore_display_registers(struct drm_device *dev)
 
 	/* Actually enable it */
 	PSB_WVDC32(p->dpll, MRST_DPLL_A);
-	DRM_UDELAY(150);
+	udelay(150);
 
 	/* Restore mode */
 	PSB_WVDC32(p->htotal, HTOTAL_A);
diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi.c b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
index c6d72de1c054..797329028439 100644
--- a/drivers/gpu/drm/gma500/oaktrail_hdmi.c
+++ b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
@@ -815,7 +815,7 @@ void oaktrail_hdmi_restore(struct drm_device *dev)
 	PSB_WVDC32(hdmi_dev->saveDPLL_ADJUST, DPLL_ADJUST);
 	PSB_WVDC32(hdmi_dev->saveDPLL_UPDATE, DPLL_UPDATE);
 	PSB_WVDC32(hdmi_dev->saveDPLL_CLK_ENABLE, DPLL_CLK_ENABLE);
-	DRM_UDELAY(150);
+	udelay(150);
 
 	/* pipe */
 	PSB_WVDC32(pipeb->src, PIPEBSRC);
-- 
2.20.1

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

  parent reply	other threads:[~2019-05-19 19:55 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-19 19:55 [PATCH v2 0/5] drm/gma500: drop use of drmP.h Sam Ravnborg
2019-05-19 19:55 ` [PATCH v2 1/5] drm/gma500: remove empty gma_drm.h header file Sam Ravnborg
2019-05-19 19:55 ` [PATCH v2 2/5] drm/gma500: drop drmP.h from header files Sam Ravnborg
2019-05-19 19:55 ` [PATCH v2 3/5] drm/gma500: make local header files more self-contained Sam Ravnborg
2019-05-19 19:55 ` Sam Ravnborg [this message]
2019-05-19 19:55 ` [PATCH v2 5/5] drm/gma500: drop drmp.h include from all .c files Sam Ravnborg

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=20190519195526.3422-5-sam@ravnborg.org \
    --to=sam@ravnborg.org \
    --cc=airlied@linux.ie \
    --cc=dri-devel@lists.freedesktop.org \
    /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