Attachment 39070 Details for Bug 30500 – Disable XVideo on SandyBridge by default

[patch] Disable XVideo on SandyBridge by default

0001-Re-add-XVideo-option-as-XVideo-on-SandyBridge-freez.patch (text/plain), 1.95 KB, created by Matthias Hopf on 2010-09-30 07:47:36 UTC

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Creator: Matthias Hopf

Created: 2010-09-30 07:47:36 UTC

Size: 1.95 KB

patch

obsolete

>From 66596980133c76e2c1e81a6d76b949fb5cdbd1b1 Mon Sep 17 00:00:00 2001
>From: Matthias Hopf <mhopf@suse.de>
>Date: Thu, 30 Sep 2010 12:48:11 +0200
>Subject: [PATCH] Re-add XVideo option, as XVideo on SandyBridge freezes the chip.
>
>---
> man/intel.man      |    5 +++++
> src/intel_driver.c |    6 +++++-
> 2 files changed, 10 insertions(+), 1 deletions(-)
>
>diff --git a/man/intel.man b/man/intel.man
>index 31860f2..3f3b6f2 100644
>--- a/man/intel.man
>+++ b/man/intel.man
>@@ -187,6 +187,11 @@ performance.
> .IP
> Default: enabled.
> .TP
>+.BI "Option \*qXVideo\*q \*q" boolean \*q
>+Enable XVideo support.
>+.IP
>+Default: Enabled, except on SandyBridge
>+.TP
> .BI "Option \*qXvMC\*q \*q" boolean \*q
> Enable XvMC driver. Current support MPEG2 MC on 915/945 and G33 series.
> User should provide absolute path to libIntelXvMC.so in XvMCConfig file.
>diff --git a/src/intel_driver.c b/src/intel_driver.c
>index 79c850b..487f5f1 100644
>--- a/src/intel_driver.c
>+++ b/src/intel_driver.c
>@@ -107,6 +107,7 @@ typedef enum {
>    OPTION_DEBUG_FLUSH_BATCHES,
>    OPTION_DEBUG_FLUSH_CACHES,
>    OPTION_DEBUG_WAIT,
>+   OPTION_XVIDEO,
> } I830Opts;
> 
> static OptionInfoRec I830Options[] = {
>@@ -125,6 +126,7 @@ static OptionInfoRec I830Options[] = {
>    {OPTION_DEBUG_FLUSH_BATCHES, "DebugFlushBatches", OPTV_BOOLEAN, {0}, FALSE},
>    {OPTION_DEBUG_FLUSH_CACHES, "DebugFlushCaches", OPTV_BOOLEAN, {0}, FALSE},
>    {OPTION_DEBUG_WAIT, "DebugWait", OPTV_BOOLEAN, {0}, FALSE},
>+   {OPTION_XVIDEO,      "XVideo",       OPTV_BOOLEAN,   {0},    FALSE},
>    {-1,			NULL,		OPTV_NONE,	{0},	FALSE}
> };
> /* *INDENT-ON* */
>@@ -883,7 +885,9 @@ I830ScreenInit(int scrnIndex, ScreenPtr screen, int argc, char **argv)
> 	 * Set this so that the overlay allocation is factored in when
> 	 * appropriate.
> 	 */
>-	intel->XvEnabled = TRUE;
>+	intel->XvEnabled = xf86ReturnOptValBool(intel->Options,
>+						OPTION_XVIDEO,
>+						!IS_GEN6(intel));
> 
> 	xf86DrvMsg(scrn->scrnIndex,
> 		   intel->pEnt->device->videoRam ? X_CONFIG : X_DEFAULT,
>-- 
>1.6.0.2
>

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