Commit bc9f1007 authored by Sam Ravnborg's avatar Sam Ravnborg Committed by Patrik Jakobsson
Browse files

drm/gma500: drop use of DRM_UDELAY wrapper 



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: default avatarSam Ravnborg <sam@ravnborg.org>
Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Acked-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarPatrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190519195526.3422-5-sam@ravnborg.org
parent 5ffa31ed

drivers/gpu/drm/gma500/mdfld_device.c

+2 −2
Original line number Diff line number Diff line
@@ -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));

drivers/gpu/drm/gma500/oaktrail_device.c

+1 −1
Original line number Diff line number Diff line
@@ -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);

drivers/gpu/drm/gma500/oaktrail_hdmi.c

+1 −1
Original line number Diff line number Diff line
@@ -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);

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