From: Arun Siluvery <arun.siluvery@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Subject: [PATCH v2 01/15] drm/i915: Update i915.reset to handle engine resets
Date: Fri, 17 Jun 2016 08:09:01 +0100 [thread overview]
Message-ID: <1466147355-4635-2-git-send-email-arun.siluvery@linux.intel.com> (raw)
In-Reply-To: <1466147355-4635-1-git-send-email-arun.siluvery@linux.intel.com>
In preparation for engine reset work update this parameter to handle more
than one type of reset. Default at the moment is still full gpu reset.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Arun Siluvery <arun.siluvery@linux.intel.com>
---
drivers/gpu/drm/i915/i915_params.c | 6 +++---
drivers/gpu/drm/i915/i915_params.h | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index 573e787..b012da0 100644
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -45,7 +45,7 @@ struct i915_params i915 __read_mostly = {
.fastboot = 0,
.prefault_disable = 0,
.load_detect_test = 0,
- .reset = true,
+ .reset = 1,
.invert_brightness = 0,
.disable_display = 0,
.enable_cmd_parser = 1,
@@ -110,8 +110,8 @@ MODULE_PARM_DESC(vbt_sdvo_panel_type,
"Override/Ignore selection of SDVO panel mode in the VBT "
"(-2=ignore, -1=auto [default], index in VBT BIOS table)");
-module_param_named_unsafe(reset, i915.reset, bool, 0600);
-MODULE_PARM_DESC(reset, "Attempt GPU resets (default: true)");
+module_param_named_unsafe(reset, i915.reset, int, 0600);
+MODULE_PARM_DESC(reset, "Attempt GPU resets (0=disabled, 1=full gpu reset [default], 2=engine reset)");
module_param_named_unsafe(enable_hangcheck, i915.enable_hangcheck, bool, 0644);
MODULE_PARM_DESC(enable_hangcheck,
diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h
index 1323261..efe7523 100644
--- a/drivers/gpu/drm/i915/i915_params.h
+++ b/drivers/gpu/drm/i915/i915_params.h
@@ -34,6 +34,7 @@ struct i915_params {
int lvds_channel_mode;
int panel_use_ssc;
int vbt_sdvo_panel_type;
+ int reset;
int enable_rc6;
int enable_dc;
int enable_fbc;
@@ -57,7 +58,6 @@ struct i915_params {
bool fastboot;
bool prefault_disable;
bool load_detect_test;
- bool reset;
bool disable_display;
bool verbose_state_checks;
bool nuclear_pageflip;
--
1.9.1
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next prev parent reply other threads:[~2016-06-17 7:09 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-17 7:09 [PATCH v2 00/15] Execlist based Engine reset and recovery Arun Siluvery
2016-06-17 7:09 ` Arun Siluvery [this message]
2016-06-17 7:09 ` [PATCH v2 02/15] drm/i915/tdr: Extend the idea of reset_counter to engine reset Arun Siluvery
2016-06-17 7:35 ` Chris Wilson
2016-06-17 7:09 ` [PATCH v2 03/15] drm/i915: Reinstate hang recovery work queue Arun Siluvery
2016-06-17 7:09 ` [PATCH v2 04/15] drm/i915/tdr: Modify error handler for per engine hang recovery Arun Siluvery
2016-06-17 7:09 ` [PATCH v2 05/15] drm/i915/tdr: Prepare execlist submission to handle tdr resubmission after reset Arun Siluvery
2016-06-17 7:39 ` Chris Wilson
2016-06-17 7:09 ` [PATCH v2 06/15] drm/i915/tdr: Capture engine state before reset Arun Siluvery
2016-06-17 7:09 ` [PATCH v2 07/15] drm/i915/tdr: Restore engine state and start after reset Arun Siluvery
2016-06-17 7:32 ` Chris Wilson
2016-06-17 7:09 ` [PATCH v2 08/15] drm/i915/tdr: Add support for per engine reset recovery Arun Siluvery
2016-06-17 7:09 ` [PATCH v2 09/15] drm/i915: Skip reset request if there is one already Arun Siluvery
2016-06-17 7:09 ` [PATCH v2 10/15] drm/i915: Extending i915_gem_check_wedge to check engine reset in progress Arun Siluvery
2016-06-17 7:41 ` Chris Wilson
2016-06-17 7:09 ` [PATCH v2 11/15] drm/i915: Port of Added scheduler support to __wait_request() calls Arun Siluvery
2016-06-17 7:42 ` Chris Wilson
2016-06-17 7:09 ` [PATCH v2 12/15] drm/i915/tdr: Add engine reset count to error state Arun Siluvery
2016-06-17 7:09 ` [PATCH v2 13/15] drm/i915/tdr: Export reset count info to debugfs Arun Siluvery
2016-06-17 7:21 ` Chris Wilson
2016-06-17 7:09 ` [PATCH v2 14/15] drm/i915/tdr: Enable Engine reset and recovery support Arun Siluvery
2016-06-17 7:09 ` [ONLY FOR BAT v2 15/15] drm/i915: Disable GuC submission for testing Engine reset patches Arun Siluvery
2016-06-17 7:33 ` ✗ Ro.CI.BAT: failure for Execlist based Engine reset and recovery Patchwork
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