On Wed, Mar 24, 2021 at 12:13:35PM +0000, Tvrtko Ursulin wrote: > From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> > > Module parameter is added (request_timeout_ms) to allow configuring the > default request/fence expiry. > > Default value is inherited from CONFIG_DRM_I915_REQUEST_TIMEOUT. > > Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> > Cc: Daniel Vetter <daniel.vetter@xxxxxxxx> > Acked-by: Daniel Vetter <daniel.vetter@xxxxxxxx> Entire series merged, thanks for the patches. -Daniel > --- > drivers/gpu/drm/i915/gem/i915_gem_context.c | 5 +++-- > drivers/gpu/drm/i915/i915_params.c | 5 +++++ > drivers/gpu/drm/i915/i915_params.h | 1 + > 3 files changed, 9 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c > index 33ff1a6a7724..0e8f0476e01f 100644 > --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c > +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c > @@ -845,11 +845,12 @@ static void __set_default_fence_expiry(struct i915_gem_context *ctx) > struct drm_i915_private *i915 = ctx->i915; > int ret; > > - if (!IS_ACTIVE(CONFIG_DRM_I915_REQUEST_TIMEOUT)) > + if (!IS_ACTIVE(CONFIG_DRM_I915_REQUEST_TIMEOUT) || > + !i915->params.request_timeout_ms) > return; > > /* Default expiry for user fences. */ > - ret = __set_watchdog(ctx, CONFIG_DRM_I915_REQUEST_TIMEOUT * 1000); > + ret = __set_watchdog(ctx, i915->params.request_timeout_ms * 1000); > if (ret) > drm_notice(&i915->drm, > "Failed to configure default fence expiry! (%d)", > diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c > index 6939634e56ed..0320878d96b0 100644 > --- a/drivers/gpu/drm/i915/i915_params.c > +++ b/drivers/gpu/drm/i915/i915_params.c > @@ -197,6 +197,11 @@ i915_param_named_unsafe(fake_lmem_start, ulong, 0400, > "Fake LMEM start offset (default: 0)"); > #endif > > +#if CONFIG_DRM_I915_REQUEST_TIMEOUT > +i915_param_named_unsafe(request_timeout_ms, uint, 0600, > + "Default request/fence/batch buffer expiration timeout."); > +#endif > + > static __always_inline void _print_param(struct drm_printer *p, > const char *name, > const char *type, > diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h > index 48f47e44e848..34ebb0662547 100644 > --- a/drivers/gpu/drm/i915/i915_params.h > +++ b/drivers/gpu/drm/i915/i915_params.h > @@ -72,6 +72,7 @@ struct drm_printer; > param(int, enable_dpcd_backlight, -1, 0600) \ > param(char *, force_probe, CONFIG_DRM_I915_FORCE_PROBE, 0400) \ > param(unsigned long, fake_lmem_start, 0, 0400) \ > + param(unsigned int, request_timeout_ms, CONFIG_DRM_I915_REQUEST_TIMEOUT, 0600) \ > /* leave bools at the end to not create holes */ \ > param(bool, enable_hangcheck, true, 0600) \ > param(bool, load_detect_test, false, 0600) \ > -- > 2.27.0 > -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
