From d67287769e93da7fd4b0ea1a5ef14f68c2cf527c Mon Sep 17 00:00:00 2001
From: Alexander Usyskin <alexander.usyskin@intel.com>
Date: Thu, 8 Sep 2022 00:51:01 +0300
Subject: drm/i915/gsc: add slow_firmware flag to the gsc device definition
Git-commit: d67287769e93da7fd4b0ea1a5ef14f68c2cf527c
Patch-mainline: v6.1-rc1
References: jsc#PED-1218
Add slow_firmware flag to the gsc device definition
and pass it to mei auxiliary device, this instructs
the driver to use longer operation timeouts.
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220907215113.1596567-5-tomas.winkler@intel.com
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/i915/gt/intel_gsc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/gt/intel_gsc.c b/drivers/gpu/drm/i915/gt/intel_gsc.c
index e0236ff1d072..73498c2574c8 100644
--- a/drivers/gpu/drm/i915/gt/intel_gsc.c
+++ b/drivers/gpu/drm/i915/gt/intel_gsc.c
@@ -41,6 +41,7 @@ struct gsc_def {
unsigned long bar;
size_t bar_size;
bool use_polling;
+ bool slow_firmware;
};
/* gsc resources and definitions (HECI1 and HECI2) */
@@ -145,6 +146,7 @@ static void gsc_init_one(struct drm_i915_private *i915,
adev->bar.end = adev->bar.start + def->bar_size - 1;
adev->bar.flags = IORESOURCE_MEM;
adev->bar.desc = IORES_DESC_NONE;
+ adev->slow_firmware = def->slow_firmware;
aux_dev = &adev->aux_dev;
aux_dev->name = def->name;
--
2.39.0