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authorDaniel Vetter <daniel.vetter@ffwll.ch>2023-11-28 11:52:51 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2023-11-28 11:55:56 +0100
commita13fee31f56449fc600d9e064c7b32302f92dcef (patch)
tree9b543da3d21a29998eb39054ecb56167d7f276d5 /arch/x86/kernel/cpu/microcode/intel.c
parent221d6546bd16e08a4b18d67698e624459dab1795 (diff)
parent2cc14f52aeb78ce3f29677c2de1f06c0e91471ab (diff)
Merge v6.7-rc3 into drm-next
Thomas Zimermann needs 8d6ef26501 ("drm/ast: Disconnect BMC if physical connector is connected") for further ast work in -next. Minor conflicts in ivpu between 3de6d9597892 ("accel/ivpu: Pass D0i3 residency time to the VPU firmware") and 3f7c0634926d ("accel/ivpu/37xx: Fix hangs related to MMIO reset") changing adjacent lines. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'arch/x86/kernel/cpu/microcode/intel.c')
-rw-r--r--arch/x86/kernel/cpu/microcode/intel.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c
index 6024feb98d29..070426b9895f 100644
--- a/arch/x86/kernel/cpu/microcode/intel.c
+++ b/arch/x86/kernel/cpu/microcode/intel.c
@@ -339,16 +339,9 @@ static enum ucode_state __apply_microcode(struct ucode_cpu_info *uci,
static enum ucode_state apply_microcode_early(struct ucode_cpu_info *uci)
{
struct microcode_intel *mc = uci->mc;
- enum ucode_state ret;
- u32 cur_rev, date;
+ u32 cur_rev;
- ret = __apply_microcode(uci, mc, &cur_rev);
- if (ret == UCODE_UPDATED) {
- date = mc->hdr.date;
- pr_info_once("updated early: 0x%x -> 0x%x, date = %04x-%02x-%02x\n",
- cur_rev, mc->hdr.rev, date & 0xffff, date >> 24, (date >> 16) & 0xff);
- }
- return ret;
+ return __apply_microcode(uci, mc, &cur_rev);
}
static __init bool load_builtin_intel_microcode(struct cpio_data *cp)
@@ -413,13 +406,17 @@ static int __init save_builtin_microcode(void)
early_initcall(save_builtin_microcode);
/* Load microcode on BSP from initrd or builtin blobs */
-void __init load_ucode_intel_bsp(void)
+void __init load_ucode_intel_bsp(struct early_load_data *ed)
{
struct ucode_cpu_info uci;
+ ed->old_rev = intel_get_microcode_revision();
+
uci.mc = get_microcode_blob(&uci, false);
if (uci.mc && apply_microcode_early(&uci) == UCODE_UPDATED)
ucode_patch_va = UCODE_BSP_LOADED;
+
+ ed->new_rev = uci.cpu_sig.rev;
}
void load_ucode_intel_ap(void)