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@xxxxxxxxxxxxxxxxxx>
Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxx>
Signed-off-by: Arun Siluvery <arun.siluvery@xxxxxxxxxxxxxxx>
---
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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