From: Dave Airlie <airlied@redhat.com>
Date: Mon, 12 Oct 2009 03:32:38 +0000 (+1000)
Subject: drm/radeon/kms: don't refuse LUT because no framebuffer.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e33497aaaef5ec9998cf7b007b13d74bb41be74e;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

drm/radeon/kms: don't refuse LUT because no framebuffer.

The fb binding might be happening in a subsequent crtc setup call.

gets rid of some lut issues.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 3655d91993a6..b8f234497aca 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -137,9 +137,6 @@ static void radeon_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
 	if (size != 256) {
 		return;
 	}
-	if (crtc->fb == NULL) {
-		return;
-	}
 
 	/* userspace palettes are always correct as is */
 	for (i = 0; i < 256; i++) {
@@ -147,7 +144,6 @@ static void radeon_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
 		radeon_crtc->lut_g[i] = green[i] >> 6;
 		radeon_crtc->lut_b[i] = blue[i] >> 6;
 	}
-
 	radeon_crtc_load_lut(crtc);
 }