From: John Harrison <John.C.Harrison@xxxxxxxxx>
When reduced version firmware files were added (matching major
component being the only strict requirement), the minor version was
still tracked and a notification reported if it was older. However,
the patch version should really be tracked as well for the same
reasons. The KMD can work without the change but if the effort has
been taken to release a new firmware with the change then there must
be a valid reason for doing so - important bug fix, security fix, etc.
And in that case it would be good to alert the user if they are
missing out on that new fix.
v2: Use correct patch version number and drop redunant debug print
(review by Daniele / CI results).
Signed-off-by: John Harrison <John.C.Harrison@xxxxxxxxx>
---
drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 30 +++++++++++++++---------
1 file changed, 19 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
index a82a53dbbc86d..c9cd9bb47577f 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
@@ -80,14 +80,14 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw,
*/
#define INTEL_GUC_FIRMWARE_DEFS(fw_def, guc_maj, guc_mmp) \
fw_def(METEORLAKE, 0, guc_mmp(mtl, 70, 6, 5)) \
- fw_def(DG2, 0, guc_maj(dg2, 70, 5)) \
- fw_def(ALDERLAKE_P, 0, guc_maj(adlp, 70, 5)) \
+ fw_def(DG2, 0, guc_maj(dg2, 70, 5, 1)) \
+ fw_def(ALDERLAKE_P, 0, guc_maj(adlp, 70, 5, 1)) \
fw_def(ALDERLAKE_P, 0, guc_mmp(adlp, 70, 1, 1)) \
fw_def(ALDERLAKE_P, 0, guc_mmp(adlp, 69, 0, 3)) \
- fw_def(ALDERLAKE_S, 0, guc_maj(tgl, 70, 5)) \
+ fw_def(ALDERLAKE_S, 0, guc_maj(tgl, 70, 5, 1)) \
fw_def(ALDERLAKE_S, 0, guc_mmp(tgl, 70, 1, 1)) \
fw_def(ALDERLAKE_S, 0, guc_mmp(tgl, 69, 0, 3)) \
- fw_def(DG1, 0, guc_maj(dg1, 70, 5)) \
+ fw_def(DG1, 0, guc_maj(dg1, 70, 5, 1)) \
fw_def(ROCKETLAKE, 0, guc_mmp(tgl, 70, 1, 1)) \
fw_def(TIGERLAKE, 0, guc_mmp(tgl, 70, 1, 1)) \
fw_def(JASPERLAKE, 0, guc_mmp(ehl, 70, 1, 1)) \
@@ -141,7 +141,7 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw,
__stringify(patch_) ".bin"
/* Minor for internal driver use, not part of file name */
-#define MAKE_GUC_FW_PATH_MAJOR(prefix_, major_, minor_) \
+#define MAKE_GUC_FW_PATH_MAJOR(prefix_, major_, minor_, patch_) \
__MAKE_UC_FW_PATH_MAJOR(prefix_, "guc", major_)
#define MAKE_GUC_FW_PATH_MMP(prefix_, major_, minor_, patch_) \
@@ -197,9 +197,9 @@ struct __packed uc_fw_blob {
{ UC_FW_BLOB_BASE(major_, minor_, patch_, path_) \
.legacy = true }
-#define GUC_FW_BLOB(prefix_, major_, minor_) \
- UC_FW_BLOB_NEW(major_, minor_, 0, false, \
- MAKE_GUC_FW_PATH_MAJOR(prefix_, major_, minor_))
+#define GUC_FW_BLOB(prefix_, major_, minor_, patch_) \
+ UC_FW_BLOB_NEW(major_, minor_, patch_, false, \
+ MAKE_GUC_FW_PATH_MAJOR(prefix_, major_, minor_, patch_))
#define GUC_FW_BLOB_MMP(prefix_, major_, minor_, patch_) \
UC_FW_BLOB_OLD(major_, minor_, patch_, \
@@ -296,6 +296,7 @@ __uc_fw_auto_select(struct drm_i915_private *i915, struct intel_uc_fw *uc_fw)
uc_fw->file_wanted.path = blob->path;
uc_fw->file_wanted.ver.major = blob->major;
uc_fw->file_wanted.ver.minor = blob->minor;
+ uc_fw->file_wanted.ver.patch = blob->patch;
uc_fw->loaded_via_gsc = blob->loaded_via_gsc;
found = true;
break;
@@ -790,6 +791,9 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw)
} else {
if (uc_fw->file_selected.ver.minor < uc_fw->file_wanted.ver.minor)
old_ver = true;
+ else if ((uc_fw->file_selected.ver.minor == uc_fw->file_wanted.ver.minor) &&
+ (uc_fw->file_selected.ver.patch < uc_fw->file_wanted.ver.patch))
+ old_ver = true;
}
}
@@ -797,12 +801,16 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw)
/* Preserve the version that was really wanted */
memcpy(&uc_fw->file_wanted, &file_ideal, sizeof(uc_fw->file_wanted));
- gt_notice(gt, "%s firmware %s (%d.%d) is recommended, but only %s (%d.%d) was found\n",
+ gt_notice(gt, "%s firmware %s (%d.%d.%d) is recommended, but only %s (%d.%d.%d) was found\n",
intel_uc_fw_type_repr(uc_fw->type),
uc_fw->file_wanted.path,
- uc_fw->file_wanted.ver.major, uc_fw->file_wanted.ver.minor,
+ uc_fw->file_wanted.ver.major,
+ uc_fw->file_wanted.ver.minor,
+ uc_fw->file_wanted.ver.patch,
uc_fw->file_selected.path,
- uc_fw->file_selected.ver.major, uc_fw->file_selected.ver.minor);
+ uc_fw->file_selected.ver.major,
+ uc_fw->file_selected.ver.minor,
+ uc_fw->file_selected.ver.patch);
gt_info(gt, "Consider updating your linux-firmware pkg or downloading from %s\n",
INTEL_UC_FIRMWARE_URL);
}
--
2.39.1
