| From 23aaf1c27a40f52e3e5e87e6356325d4e9c850e0 Mon Sep 17 00:00:00 2001 |
| From: Stéphane Marchesin <marcheu@chromium.org> |
| Date: Tue, 5 May 2015 14:26:08 -0700 |
| Subject: [PATCH 14/24] CHROMIUM: i965: Disable hardware contexts for gen6 |
| |
| They don't seem to work, and cause regular GPU hangs, so let's disable |
| them. |
| |
| BUG=chromium:288818 |
| TEST=by hand: (along with the kernel patch) run multiple flash videos with hardware decode, no GPU hang happens |
| |
| Signed-off-by: Dominik Behr <dbehr@chromium.org> |
| Signed-off-by: Prince Agyeman <prince.agyeman@intel.com> |
| Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> |
| Signed-off-by: James Ausmus <james.ausmus@intel.com> |
| Signed-off-by: Tomasz Figa <tfiga@chromium.org> |
| --- |
| src/mesa/drivers/dri/i965/brw_context.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c |
| index 53a3468db060..dcf961d8a3f6 100644 |
| --- a/src/mesa/drivers/dri/i965/brw_context.c |
| +++ b/src/mesa/drivers/dri/i965/brw_context.c |
| @@ -823,7 +823,7 @@ brwCreateContext(gl_api api, |
| |
| intel_batchbuffer_init(brw); |
| |
| - if (brw->gen >= 6) { |
| + if (brw->gen >= 7) { |
| /* Create a new hardware context. Using a hardware context means that |
| * our GPU state will be saved/restored on context switch, allowing us |
| * to assume that the GPU is in the same state we left it in. |
| -- |
| 2.5.1 |
| |
