Merge tag 'stratix10_svc_fix_v6.18' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into char-misc-linus

Dinh writes:

firmware: stratix10-svc: fix saving contoller data for v6.18
- Fix the incorrect use of platform_set_drvdata and dev_set_drvdata

* tag 'stratix10_svc_fix_v6.18' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: (237 commits)
  firmware: stratix10-svc: fix bug in saving controller data
  Linux 6.18-rc4
  objtool: Fix skip_alt_group() for non-alternative STAC/CLAC
  kconfig/nconf: Initialize the default locale at startup
  kconfig/mconf: Initialize the default locale at startup
  x86/mm: Ensure clear_page() variants always have __kcfi_typeid_ symbols
  PCI: Do not size non-existing prefetchable window
  Revert "PCI: qcom: Remove custom ASPM enablement code"
  bpf/arm64: Fix BPF_ST into arena memory
  bpf: Make migrate_disable always inline to avoid partial inlining
  null_blk: set dma alignment to logical block size
  xfs: document another racy GC case in xfs_zoned_map_extent
  xfs: prevent gc from picking the same zone twice
  drm/ast: Clear preserved bits from register output value
  s390: Disable ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP
  drm/imx: parallel-display: add the bridge before attaching it
  drm/imx: parallel-display: convert to devm_drm_bridge_alloc() API
  blk-crypto: use BLK_STS_INVAL for alignment errors
  regulator: bd718x7: Fix voltages scaled by resistor divider
  x86/cpu: Add/fix core comments for {Panther,Nova} Lake
  ...

.mailmap

@@ -644,6 +644,7 @@ Qais Yousef <qyousef@layalina.io> <qais.yousef@arm.com>
 Quentin Monnet <qmo@kernel.org> <quentin.monnet@netronome.com>
 Quentin Monnet <qmo@kernel.org> <quentin@isovalent.com>
 Quentin Perret <qperret@qperret.net> <quentin.perret@arm.com>
+Rae Moar <raemoar63@gmail.com> <rmoar@google.com>
 Rafael J. Wysocki <rjw@rjwysocki.net> <rjw@sisk.pl>
 Rajeev Nandan <quic_rajeevny@quicinc.com> <rajeevny@codeaurora.org>
 Rajendra Nayak <quic_rjendra@quicinc.com> <rnayak@codeaurora.org>

CREDITS

@@ -2036,6 +2036,10 @@ S: Botanicka' 68a
 S: 602 00 Brno
 S: Czech Republic
 
+N: Karsten Keil
+E: isdn@linux-pingi.de
+D: ISDN subsystem maintainer
+
 N: Jakob Kemi
 E: jakob.kemi@telia.com
 D: V4L W9966 Webcam driver

Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml

@@ -180,9 +180,9 @@ allOf:
     then:
       properties:
         reg:
-          minItems: 2
+          maxItems: 2
         reg-names:
-          minItems: 2
+          maxItems: 2
     else:
       properties:
         reg:

Documentation/devicetree/bindings/sound/qcom,pm4125-sdw.yaml

@@ -32,7 +32,7 @@ properties:
 
     $ref: /schemas/types.yaml#/definitions/uint32-array
     minItems: 2
-    maxItems: 2
+    maxItems: 4
     items:
       enum: [1, 2, 3, 4]
 
@@ -48,7 +48,7 @@ properties:
 
     $ref: /schemas/types.yaml#/definitions/uint32-array
     minItems: 2
-    maxItems: 2
+    maxItems: 5
     items:
       enum: [1, 2, 3, 4, 5]
 

Documentation/netlink/specs/dpll.yaml

@@ -605,6 +605,8 @@ operations:
         reply: &pin-attrs
           attributes:
             - id
+            - module-name
+            - clock-id
             - board-label
             - panel-label
             - package-label

Documentation/networking/netconsole.rst

@@ -19,9 +19,6 @@ Userdata append support by Matthew Wood <thepacketgeek@gmail.com>, Jan 22 2024
 
 Sysdata append support by Breno Leitao <leitao@debian.org>, Jan 15 2025
 
-Please send bug reports to Matt Mackall <mpm@selenic.com>
-Satyam Sharma <satyam.sharma@gmail.com>, and Cong Wang <xiyou.wangcong@gmail.com>
-
 Introduction:
 =============
 

MAINTAINERS

@@ -13260,10 +13260,8 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git mast
 F:	drivers/infiniband/ulp/isert
 
 ISDN/CMTP OVER BLUETOOTH
-M:	Karsten Keil <isdn@linux-pingi.de>
-L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
 L:	netdev@vger.kernel.org
-S:	Odd Fixes
+S:	Orphan
 W:	http://www.isdn4linux.de
 F:	Documentation/isdn/
 F:	drivers/isdn/capi/
@@ -13272,10 +13270,8 @@ F:	include/uapi/linux/isdn/
 F:	net/bluetooth/cmtp/
 
 ISDN/mISDN SUBSYSTEM
-M:	Karsten Keil <isdn@linux-pingi.de>
-L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
 L:	netdev@vger.kernel.org
-S:	Maintained
+S:	Orphan
 W:	http://www.isdn4linux.de
 F:	drivers/isdn/Kconfig
 F:	drivers/isdn/Makefile
@@ -13429,9 +13425,12 @@ F:	mm/kasan/
 F:	scripts/Makefile.kasan
 
 KCONFIG
+M:	Nathan Chancellor <nathan@kernel.org>
+M:	Nicolas Schier <nsc@kernel.org>
 L:	linux-kbuild@vger.kernel.org
-S:	Orphan
+S:	Odd Fixes
 Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux.git
 F:	Documentation/kbuild/kconfig*
 F:	scripts/Kconfig.include
 F:	scripts/kconfig/
@@ -13616,7 +13615,7 @@ F:	fs/smb/server/
 KERNEL UNIT TESTING FRAMEWORK (KUnit)
 M:	Brendan Higgins <brendan.higgins@linux.dev>
 M:	David Gow <davidgow@google.com>
-R:	Rae Moar <rmoar@google.com>
+R:	Rae Moar <raemoar63@gmail.com>
 L:	linux-kselftest@vger.kernel.org
 L:	kunit-dev@googlegroups.com
 S:	Maintained
@@ -21332,6 +21331,7 @@ F:	drivers/media/platform/qcom/venus/
 QUALCOMM WCN36XX WIRELESS DRIVER
 M:	Loic Poulain <loic.poulain@oss.qualcomm.com>
 L:	wcn36xx@lists.infradead.org
+L:	linux-wireless@vger.kernel.org
 S:	Supported
 W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
 F:	drivers/net/wireless/ath/wcn36xx/

Makefile

@@ -2,7 +2,7 @@
 VERSION = 6
 PATCHLEVEL = 18
 SUBLEVEL = 0
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc4
 NAME = Baby Opossum Posse
 
 # *DOCUMENTATION*

arch/arm64/net/bpf_jit_comp.c

@@ -1213,6 +1213,7 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx,
 	u8 src = bpf2a64[insn->src_reg];
 	const u8 tmp = bpf2a64[TMP_REG_1];
 	const u8 tmp2 = bpf2a64[TMP_REG_2];
+	const u8 tmp3 = bpf2a64[TMP_REG_3];
 	const u8 fp = bpf2a64[BPF_REG_FP];
 	const u8 arena_vm_base = bpf2a64[ARENA_VM_START];
 	const u8 priv_sp = bpf2a64[PRIVATE_SP];
@@ -1757,8 +1758,8 @@ emit_cond_jmp:
 	case BPF_ST | BPF_PROBE_MEM32 | BPF_W:
 	case BPF_ST | BPF_PROBE_MEM32 | BPF_DW:
 		if (BPF_MODE(insn->code) == BPF_PROBE_MEM32) {
-			emit(A64_ADD(1, tmp2, dst, arena_vm_base), ctx);
-			dst = tmp2;
+			emit(A64_ADD(1, tmp3, dst, arena_vm_base), ctx);
+			dst = tmp3;
 		}
 		if (dst == fp) {
 			dst_adj = ctx->priv_sp_used ? priv_sp : A64_SP;

arch/s390/Kconfig

@@ -158,7 +158,6 @@ config S390
 	select ARCH_WANT_IRQS_OFF_ACTIVATE_MM
 	select ARCH_WANT_KERNEL_PMD_MKWRITE
 	select ARCH_WANT_LD_ORPHAN_WARN
-	select ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP
 	select ARCH_WANTS_THP_SWAP
 	select BUILDTIME_TABLE_SORT
 	select CLONE_BACKWARDS2

arch/s390/configs/debug_defconfig

@@ -101,6 +101,7 @@ CONFIG_SLUB_STATS=y
 CONFIG_MEMORY_HOTPLUG=y
 CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_KSM=y
+CONFIG_PERSISTENT_HUGE_ZERO_FOLIO=y
 CONFIG_TRANSPARENT_HUGEPAGE=y
 CONFIG_CMA_DEBUGFS=y
 CONFIG_CMA_SYSFS=y
@@ -123,12 +124,12 @@ CONFIG_TLS_DEVICE=y
 CONFIG_TLS_TOE=y
 CONFIG_XFRM_USER=m
 CONFIG_NET_KEY=m
-CONFIG_XDP_SOCKETS=y
-CONFIG_XDP_SOCKETS_DIAG=m
-CONFIG_DIBS=y
-CONFIG_DIBS_LO=y
 CONFIG_SMC=m
 CONFIG_SMC_DIAG=m
+CONFIG_DIBS=y
+CONFIG_DIBS_LO=y
+CONFIG_XDP_SOCKETS=y
+CONFIG_XDP_SOCKETS_DIAG=m
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
@@ -472,6 +473,7 @@ CONFIG_SCSI_DH_EMC=m
 CONFIG_SCSI_DH_ALUA=m
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
+CONFIG_MD_LLBITMAP=y
 # CONFIG_MD_BITMAP_FILE is not set
 CONFIG_MD_LINEAR=m
 CONFIG_MD_CLUSTER=m
@@ -654,9 +656,12 @@ CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
 CONFIG_JFS_STATISTICS=y
 CONFIG_XFS_FS=y
+CONFIG_XFS_SUPPORT_V4=y
+CONFIG_XFS_SUPPORT_ASCII_CI=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_XFS_RT=y
+# CONFIG_XFS_ONLINE_SCRUB is not set
 CONFIG_XFS_DEBUG=y
 CONFIG_GFS2_FS=m
 CONFIG_GFS2_FS_LOCKING_DLM=y
@@ -666,7 +671,6 @@ CONFIG_BTRFS_FS_POSIX_ACL=y
 CONFIG_BTRFS_DEBUG=y
 CONFIG_BTRFS_ASSERT=y
 CONFIG_NILFS2_FS=m
-CONFIG_FS_DAX=y
 CONFIG_EXPORTFS_BLOCK_OPS=y
 CONFIG_FS_ENCRYPTION=y
 CONFIG_FS_VERITY=y

arch/s390/configs/defconfig

@@ -94,6 +94,7 @@ CONFIG_SLAB_BUCKETS=y
 CONFIG_MEMORY_HOTPLUG=y
 CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_KSM=y
+CONFIG_PERSISTENT_HUGE_ZERO_FOLIO=y
 CONFIG_TRANSPARENT_HUGEPAGE=y
 CONFIG_CMA_SYSFS=y
 CONFIG_CMA_AREAS=7
@@ -114,12 +115,12 @@ CONFIG_TLS_DEVICE=y
 CONFIG_TLS_TOE=y
 CONFIG_XFRM_USER=m
 CONFIG_NET_KEY=m
-CONFIG_XDP_SOCKETS=y
-CONFIG_XDP_SOCKETS_DIAG=m
-CONFIG_DIBS=y
-CONFIG_DIBS_LO=y
 CONFIG_SMC=m
 CONFIG_SMC_DIAG=m
+CONFIG_DIBS=y
+CONFIG_DIBS_LO=y
+CONFIG_XDP_SOCKETS=y
+CONFIG_XDP_SOCKETS_DIAG=m
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
@@ -462,6 +463,7 @@ CONFIG_SCSI_DH_EMC=m
 CONFIG_SCSI_DH_ALUA=m
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
+CONFIG_MD_LLBITMAP=y
 # CONFIG_MD_BITMAP_FILE is not set
 CONFIG_MD_LINEAR=m
 CONFIG_MD_CLUSTER=m
@@ -644,16 +646,18 @@ CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
 CONFIG_JFS_STATISTICS=y
 CONFIG_XFS_FS=y
+CONFIG_XFS_SUPPORT_V4=y
+CONFIG_XFS_SUPPORT_ASCII_CI=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_XFS_RT=y
+# CONFIG_XFS_ONLINE_SCRUB is not set
 CONFIG_GFS2_FS=m
 CONFIG_GFS2_FS_LOCKING_DLM=y
 CONFIG_OCFS2_FS=m
 CONFIG_BTRFS_FS=y
 CONFIG_BTRFS_FS_POSIX_ACL=y
 CONFIG_NILFS2_FS=m
-CONFIG_FS_DAX=y
 CONFIG_EXPORTFS_BLOCK_OPS=y
 CONFIG_FS_ENCRYPTION=y
 CONFIG_FS_VERITY=y

arch/s390/configs/zfcpdump_defconfig

@@ -33,7 +33,6 @@ CONFIG_NET=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_SAFE=y
 CONFIG_BLK_DEV_RAM=y
-# CONFIG_DCSSBLK is not set
 # CONFIG_DASD is not set
 CONFIG_ENCLOSURE_SERVICES=y
 CONFIG_SCSI=y

arch/s390/crypto/phmac_s390.c

@@ -169,11 +169,18 @@ struct kmac_sha2_ctx {
 	u64 buflen[2];
 };
 
+enum async_op {
+	OP_NOP = 0,
+	OP_UPDATE,
+	OP_FINAL,
+	OP_FINUP,
+};
+
 /* phmac request context */
 struct phmac_req_ctx {
 	struct hash_walk_helper hwh;
 	struct kmac_sha2_ctx kmac_ctx;
-	bool final;
+	enum async_op async_op;
 };
 
 /*
@@ -610,6 +617,7 @@ static int phmac_update(struct ahash_request *req)
 	 * using engine to serialize requests.
 	 */
 	if (rc == 0 || rc == -EKEYEXPIRED) {
+		req_ctx->async_op = OP_UPDATE;
 		atomic_inc(&tfm_ctx->via_engine_ctr);
 		rc = crypto_transfer_hash_request_to_engine(phmac_crypto_engine, req);
 		if (rc != -EINPROGRESS)
@@ -647,8 +655,7 @@ static int phmac_final(struct ahash_request *req)
 	 * using engine to serialize requests.
 	 */
 	if (rc == 0 || rc == -EKEYEXPIRED) {
-		req->nbytes = 0;
-		req_ctx->final = true;
+		req_ctx->async_op = OP_FINAL;
 		atomic_inc(&tfm_ctx->via_engine_ctr);
 		rc = crypto_transfer_hash_request_to_engine(phmac_crypto_engine, req);
 		if (rc != -EINPROGRESS)
@@ -676,13 +683,16 @@ static int phmac_finup(struct ahash_request *req)
 	if (rc)
 		goto out;
 
+	req_ctx->async_op = OP_FINUP;
+
 	/* Try synchronous operations if no active engine usage */
 	if (!atomic_read(&tfm_ctx->via_engine_ctr)) {
 		rc = phmac_kmac_update(req, false);
 		if (rc == 0)
-			req->nbytes = 0;
+			req_ctx->async_op = OP_FINAL;
 	}
-	if (!rc && !req->nbytes && !atomic_read(&tfm_ctx->via_engine_ctr)) {
+	if (!rc && req_ctx->async_op == OP_FINAL &&
+	    !atomic_read(&tfm_ctx->via_engine_ctr)) {
 		rc = phmac_kmac_final(req, false);
 		if (rc == 0)
 			goto out;
@@ -694,7 +704,7 @@ static int phmac_finup(struct ahash_request *req)
 	 * using engine to serialize requests.
 	 */
 	if (rc == 0 || rc == -EKEYEXPIRED) {
-		req_ctx->final = true;
+		/* req->async_op has been set to either OP_FINUP or OP_FINAL */
 		atomic_inc(&tfm_ctx->via_engine_ctr);
 		rc = crypto_transfer_hash_request_to_engine(phmac_crypto_engine, req);
 		if (rc != -EINPROGRESS)
@@ -855,15 +865,16 @@ static int phmac_do_one_request(struct crypto_engine *engine, void *areq)
 
 	/*
 	 * Three kinds of requests come in here:
-	 * update when req->nbytes > 0 and req_ctx->final is false
-	 * final when req->nbytes = 0 and req_ctx->final is true
-	 * finup when req->nbytes > 0 and req_ctx->final is true
-	 * For update and finup the hwh walk needs to be prepared and
-	 * up to date but the actual nr of bytes in req->nbytes may be
-	 * any non zero number. For final there is no hwh walk needed.
+	 * 1. req->async_op == OP_UPDATE with req->nbytes > 0
+	 * 2. req->async_op == OP_FINUP with req->nbytes > 0
+	 * 3. req->async_op == OP_FINAL
+	 * For update and finup the hwh walk has already been prepared
+	 * by the caller. For final there is no hwh walk needed.
 	 */
 
-	if (req->nbytes) {
+	switch (req_ctx->async_op) {
+	case OP_UPDATE:
+	case OP_FINUP:
 		rc = phmac_kmac_update(req, true);
 		if (rc == -EKEYEXPIRED) {
 			/*
@@ -880,10 +891,11 @@ static int phmac_do_one_request(struct crypto_engine *engine, void *areq)
 			hwh_advance(hwh, rc);
 			goto out;
 		}
-		req->nbytes = 0;
-	}
-
-	if (req_ctx->final) {
+		if (req_ctx->async_op == OP_UPDATE)
+			break;
+		req_ctx->async_op = OP_FINAL;
+		fallthrough;
+	case OP_FINAL:
 		rc = phmac_kmac_final(req, true);
 		if (rc == -EKEYEXPIRED) {
 			/*
@@ -897,10 +909,14 @@ static int phmac_do_one_request(struct crypto_engine *engine, void *areq)
 			cond_resched();
 			return -ENOSPC;
 		}
+		break;
+	default:
+		/* unknown/unsupported/unimplemented asynch op */
+		return -EOPNOTSUPP;
 	}
 
 out:
-	if (rc || req_ctx->final)
+	if (rc || req_ctx->async_op == OP_FINAL)
 		memzero_explicit(kmac_ctx, sizeof(*kmac_ctx));
 	pr_debug("request complete with rc=%d\n", rc);
 	local_bh_disable();

arch/s390/include/asm/pci.h

@@ -145,7 +145,6 @@ struct zpci_dev {
 	u8		has_resources	: 1;
 	u8		is_physfn	: 1;
 	u8		util_str_avail	: 1;
-	u8		irqs_registered	: 1;
 	u8		tid_avail	: 1;
 	u8		rtr_avail	: 1; /* Relaxed translation allowed */
 	unsigned int	devfn;		/* DEVFN part of the RID*/

arch/s390/mm/dump_pagetables.c

@@ -291,16 +291,14 @@ static int ptdump_cmp(const void *a, const void *b)
 
 static int add_marker(unsigned long start, unsigned long end, const char *name)
 {
-	size_t oldsize, newsize;
+	struct addr_marker *new;
+	size_t newsize;
 
-	oldsize = markers_cnt * sizeof(*markers);
-	newsize = oldsize + 2 * sizeof(*markers);
-	if (!oldsize)
-		markers = kvmalloc(newsize, GFP_KERNEL);
-	else
-		markers = kvrealloc(markers, newsize, GFP_KERNEL);
-	if (!markers)
-		goto error;
+	newsize = (markers_cnt + 2) * sizeof(*markers);
+	new = kvrealloc(markers, newsize, GFP_KERNEL);
+	if (!new)
+		return -ENOMEM;
+	markers = new;
 	markers[markers_cnt].is_start = 1;
 	markers[markers_cnt].start_address = start;
 	markers[markers_cnt].size = end - start;
@@ -312,9 +310,6 @@ static int add_marker(unsigned long start, unsigned long end, const char *name)
 	markers[markers_cnt].name = name;
 	markers_cnt++;
 	return 0;
-error:
-	markers_cnt = 0;
-	return -ENOMEM;
 }
 
 static int pt_dump_init(void)

arch/s390/pci/pci_event.c

@@ -188,7 +188,7 @@ static pci_ers_result_t zpci_event_attempt_error_recovery(struct pci_dev *pdev)
 	 * is unbound or probed and that userspace can't access its
 	 * configuration space while we perform recovery.
 	 */
-	pci_dev_lock(pdev);
+	device_lock(&pdev->dev);
 	if (pdev->error_state == pci_channel_io_perm_failure) {
 		ers_res = PCI_ERS_RESULT_DISCONNECT;
 		goto out_unlock;
@@ -257,7 +257,7 @@ static pci_ers_result_t zpci_event_attempt_error_recovery(struct pci_dev *pdev)
 		driver->err_handler->resume(pdev);
 	pci_uevent_ers(pdev, PCI_ERS_RESULT_RECOVERED);
 out_unlock:
-	pci_dev_unlock(pdev);
+	device_unlock(&pdev->dev);
 	zpci_report_status(zdev, "recovery", status_str);
 
 	return ers_res;

arch/s390/pci/pci_irq.c

@@ -107,9 +107,6 @@ static int zpci_set_irq(struct zpci_dev *zdev)
 	else
 		rc = zpci_set_airq(zdev);
 
-	if (!rc)
-		zdev->irqs_registered = 1;
-
 	return rc;
 }
 
@@ -123,9 +120,6 @@ static int zpci_clear_irq(struct zpci_dev *zdev)
 	else
 		rc = zpci_clear_airq(zdev);
 
-	if (!rc)
-		zdev->irqs_registered = 0;
-
 	return rc;
 }
 
@@ -427,8 +421,7 @@ bool arch_restore_msi_irqs(struct pci_dev *pdev)
 {
 	struct zpci_dev *zdev = to_zpci(pdev);
 
-	if (!zdev->irqs_registered)
-		zpci_set_irq(zdev);
+	zpci_set_irq(zdev);
 	return true;
 }
 

arch/x86/Makefile

@@ -75,7 +75,7 @@ export BITS
 #
 #    https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53383
 #
-KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx
+KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -mno-sse4a
 KBUILD_RUSTFLAGS += --target=$(objtree)/scripts/target.json
 KBUILD_RUSTFLAGS += -Ctarget-feature=-sse,-sse2,-sse3,-ssse3,-sse4.1,-sse4.2,-avx,-avx2
 

arch/x86/events/intel/core.c

@@ -7596,6 +7596,7 @@ __init int intel_pmu_init(void)
 		break;
 
 	case INTEL_PANTHERLAKE_L:
+	case INTEL_WILDCATLAKE_L:
 		pr_cont("Pantherlake Hybrid events, ");
 		name = "pantherlake_hybrid";
 		goto lnl_common;

arch/x86/events/intel/ds.c

@@ -317,7 +317,8 @@ static u64 __grt_latency_data(struct perf_event *event, u64 status,
 {
 	u64 val;
 
-	WARN_ON_ONCE(hybrid_pmu(event->pmu)->pmu_type == hybrid_big);
+	WARN_ON_ONCE(is_hybrid() &&
+		     hybrid_pmu(event->pmu)->pmu_type == hybrid_big);
 
 	dse &= PERF_PEBS_DATA_SOURCE_GRT_MASK;
 	val = hybrid_var(event->pmu, pebs_data_source)[dse];

arch/x86/events/intel/uncore.c

@@ -1895,6 +1895,7 @@ static const struct x86_cpu_id intel_uncore_match[] __initconst = {
 	X86_MATCH_VFM(INTEL_ARROWLAKE_H,	&mtl_uncore_init),
 	X86_MATCH_VFM(INTEL_LUNARLAKE_M,	&lnl_uncore_init),
 	X86_MATCH_VFM(INTEL_PANTHERLAKE_L,	&ptl_uncore_init),
+	X86_MATCH_VFM(INTEL_WILDCATLAKE_L,	&ptl_uncore_init),
 	X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X,	&spr_uncore_init),
 	X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X,	&spr_uncore_init),
 	X86_MATCH_VFM(INTEL_GRANITERAPIDS_X,	&gnr_uncore_init),

arch/x86/include/asm/intel-family.h

@@ -150,12 +150,12 @@
 
 #define INTEL_LUNARLAKE_M		IFM(6, 0xBD) /* Lion Cove / Skymont */
 
-#define INTEL_PANTHERLAKE_L		IFM(6, 0xCC) /* Cougar Cove / Crestmont */
+#define INTEL_PANTHERLAKE_L		IFM(6, 0xCC) /* Cougar Cove / Darkmont */
 
 #define INTEL_WILDCATLAKE_L		IFM(6, 0xD5)
 
-#define INTEL_NOVALAKE			IFM(18, 0x01)
-#define INTEL_NOVALAKE_L		IFM(18, 0x03)
+#define INTEL_NOVALAKE			IFM(18, 0x01) /* Coyote Cove / Arctic Wolf */
+#define INTEL_NOVALAKE_L		IFM(18, 0x03) /* Coyote Cove / Arctic Wolf */
 
 /* "Small Core" Processors (Atom/E-Core) */
 

arch/x86/include/asm/page_64.h

@@ -43,6 +43,9 @@ extern unsigned long __phys_addr_symbol(unsigned long);
 void clear_page_orig(void *page);
 void clear_page_rep(void *page);
 void clear_page_erms(void *page);
+KCFI_REFERENCE(clear_page_orig);
+KCFI_REFERENCE(clear_page_rep);
+KCFI_REFERENCE(clear_page_erms);
 
 static inline void clear_page(void *page)
 {

arch/x86/kernel/cpu/amd.c

@@ -516,7 +516,7 @@ static void bsp_init_amd(struct cpuinfo_x86 *c)
 			setup_force_cpu_cap(X86_FEATURE_ZEN5);
 			break;
 		case 0x50 ... 0x5f:
-		case 0x90 ... 0xaf:
+		case 0x80 ... 0xaf:
 		case 0xc0 ... 0xcf:
 			setup_force_cpu_cap(X86_FEATURE_ZEN6);
 			break;
@@ -1035,8 +1035,18 @@ static void init_amd_zen4(struct cpuinfo_x86 *c)
 	}
 }
 
+static const struct x86_cpu_id zen5_rdseed_microcode[] = {
+	ZEN_MODEL_STEP_UCODE(0x1a, 0x02, 0x1, 0x0b00215a),
+	ZEN_MODEL_STEP_UCODE(0x1a, 0x11, 0x0, 0x0b101054),
+};
+
 static void init_amd_zen5(struct cpuinfo_x86 *c)
 {
+	if (!x86_match_min_microcode_rev(zen5_rdseed_microcode)) {
+		clear_cpu_cap(c, X86_FEATURE_RDSEED);
+		msr_clear_bit(MSR_AMD64_CPUID_FN_7, 18);
+		pr_emerg_once("RDSEED32 is broken. Disabling the corresponding CPUID bit.\n");
+	}
 }
 
 static void init_amd(struct cpuinfo_x86 *c)

arch/x86/kernel/cpu/microcode/amd.c

@@ -233,13 +233,31 @@ static bool need_sha_check(u32 cur_rev)
 	return true;
 }
 
+static bool cpu_has_entrysign(void)
+{
+	unsigned int fam   = x86_family(bsp_cpuid_1_eax);
+	unsigned int model = x86_model(bsp_cpuid_1_eax);
+
+	if (fam == 0x17 || fam == 0x19)
+		return true;
+
+	if (fam == 0x1a) {
+		if (model <= 0x2f ||
+		    (0x40 <= model && model <= 0x4f) ||
+		    (0x60 <= model && model <= 0x6f))
+			return true;
+	}
+
+	return false;
+}
+
 static bool verify_sha256_digest(u32 patch_id, u32 cur_rev, const u8 *data, unsigned int len)
 {
 	struct patch_digest *pd = NULL;
 	u8 digest[SHA256_DIGEST_SIZE];
 	int i;
 
-	if (x86_family(bsp_cpuid_1_eax) < 0x17)
+	if (!cpu_has_entrysign())
 		return true;
 
 	if (!need_sha_check(cur_rev))

arch/x86/kernel/fpu/core.c

@@ -825,6 +825,9 @@ void fpu__clear_user_states(struct fpu *fpu)
 	    !fpregs_state_valid(fpu, smp_processor_id()))
 		os_xrstor_supervisor(fpu->fpstate);
 
+	/* Ensure XFD state is in sync before reloading XSTATE */
+	xfd_update_state(fpu->fpstate);
+
 	/* Reset user states in registers. */
 	restore_fpregs_from_init_fpstate(XFEATURE_MASK_USER_RESTORE);
 

arch/x86/net/bpf_jit_comp.c

@@ -2701,7 +2701,7 @@ emit_jmp:
 			/* Update cleanup_addr */
 			ctx->cleanup_addr = proglen;
 			if (bpf_prog_was_classic(bpf_prog) &&
-			    !capable(CAP_SYS_ADMIN)) {
+			    !ns_capable_noaudit(&init_user_ns, CAP_SYS_ADMIN)) {
 				u8 *ip = image + addrs[i - 1];
 
 				if (emit_spectre_bhb_barrier(&prog, ip, bpf_prog))

block/blk-crypto.c

@@ -292,7 +292,7 @@ bool __blk_crypto_bio_prep(struct bio **bio_ptr)
 	}
 
 	if (!bio_crypt_check_alignment(bio)) {
-		bio->bi_status = BLK_STS_IOERR;
+		bio->bi_status = BLK_STS_INVAL;
 		goto fail;
 	}
 

drivers/acpi/acpi_mrrm.c

@@ -63,6 +63,9 @@ static __init int acpi_parse_mrrm(struct acpi_table_header *table)
 	if (!mrrm)
 		return -ENODEV;
 
+	if (mrrm->header.revision != 1)
+		return -EINVAL;
+
 	if (mrrm->flags & ACPI_MRRM_FLAGS_REGION_ASSIGNMENT_OS)
 		return -EOPNOTSUPP;
 

drivers/acpi/acpi_video.c

@@ -1959,8 +1959,10 @@ static void acpi_video_bus_remove_notify_handler(struct acpi_video_bus *video)
 	struct acpi_video_device *dev;
 
 	mutex_lock(&video->device_list_lock);
-	list_for_each_entry(dev, &video->video_device_list, entry)
+	list_for_each_entry(dev, &video->video_device_list, entry) {
 		acpi_video_dev_remove_notify_handler(dev);
+		cancel_delayed_work_sync(&dev->switch_brightness_work);
+	}
 	mutex_unlock(&video->device_list_lock);
 
 	acpi_video_bus_stop_devices(video);

drivers/acpi/button.c

@@ -619,8 +619,10 @@ static int acpi_button_add(struct acpi_device *device)
 
 	input_set_drvdata(input, device);
 	error = input_register_device(input);
-	if (error)
+	if (error) {
+		input_free_device(input);
 		goto err_remove_fs;
+	}
 
 	switch (device->device_type) {
 	case ACPI_BUS_TYPE_POWER_BUTTON:

drivers/acpi/fan.h

@@ -49,6 +49,7 @@ struct acpi_fan_fst {
 };
 
 struct acpi_fan {
+	acpi_handle handle;
 	bool acpi4;
 	bool has_fst;
 	struct acpi_fan_fif fif;
@@ -59,14 +60,14 @@ struct acpi_fan {
 	struct device_attribute fine_grain_control;
 };
 
-int acpi_fan_get_fst(struct acpi_device *device, struct acpi_fan_fst *fst);
+int acpi_fan_get_fst(acpi_handle handle, struct acpi_fan_fst *fst);
 int acpi_fan_create_attributes(struct acpi_device *device);
 void acpi_fan_delete_attributes(struct acpi_device *device);
 
 #if IS_REACHABLE(CONFIG_HWMON)
-int devm_acpi_fan_create_hwmon(struct acpi_device *device);
+int devm_acpi_fan_create_hwmon(struct device *dev);
 #else
-static inline int devm_acpi_fan_create_hwmon(struct acpi_device *device) { return 0; };
+static inline int devm_acpi_fan_create_hwmon(struct device *dev) { return 0; };
 #endif
 
 #endif

drivers/acpi/fan_attr.c

@@ -55,7 +55,7 @@ static ssize_t show_fan_speed(struct device *dev, struct device_attribute *attr,
 	struct acpi_fan_fst fst;
 	int status;
 
-	status = acpi_fan_get_fst(acpi_dev, &fst);
+	status = acpi_fan_get_fst(acpi_dev->handle, &fst);
 	if (status)
 		return status;
 

drivers/acpi/fan_core.c

@@ -44,25 +44,30 @@ static int fan_get_max_state(struct thermal_cooling_device *cdev, unsigned long
 	return 0;
 }
 
-int acpi_fan_get_fst(struct acpi_device *device, struct acpi_fan_fst *fst)
+int acpi_fan_get_fst(acpi_handle handle, struct acpi_fan_fst *fst)
 {
 	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
 	union acpi_object *obj;
 	acpi_status status;
 	int ret = 0;
 
-	status = acpi_evaluate_object(device->handle, "_FST", NULL, &buffer);
-	if (ACPI_FAILURE(status)) {
-		dev_err(&device->dev, "Get fan state failed\n");
-		return -ENODEV;
-	}
+	status = acpi_evaluate_object(handle, "_FST", NULL, &buffer);
+	if (ACPI_FAILURE(status))
+		return -EIO;
 
 	obj = buffer.pointer;
-	if (!obj || obj->type != ACPI_TYPE_PACKAGE ||
-	    obj->package.count != 3 ||
-	    obj->package.elements[1].type != ACPI_TYPE_INTEGER) {
-		dev_err(&device->dev, "Invalid _FST data\n");
-		ret = -EINVAL;
+	if (!obj)
+		return -ENODATA;
+
+	if (obj->type != ACPI_TYPE_PACKAGE || obj->package.count != 3) {
+		ret = -EPROTO;
+		goto err;
+	}
+
+	if (obj->package.elements[0].type != ACPI_TYPE_INTEGER ||
+	    obj->package.elements[1].type != ACPI_TYPE_INTEGER ||
+	    obj->package.elements[2].type != ACPI_TYPE_INTEGER) {
+		ret = -EPROTO;
 		goto err;
 	}
 
@@ -81,7 +86,7 @@ static int fan_get_state_acpi4(struct acpi_device *device, unsigned long *state)
 	struct acpi_fan_fst fst;
 	int status, i;
 
-	status = acpi_fan_get_fst(device, &fst);
+	status = acpi_fan_get_fst(device->handle, &fst);
 	if (status)
 		return status;
 
@@ -311,11 +316,16 @@ static int acpi_fan_probe(struct platform_device *pdev)
 	struct acpi_device *device = ACPI_COMPANION(&pdev->dev);
 	char *name;
 
+	if (!device)
+		return -ENODEV;
+
 	fan = devm_kzalloc(&pdev->dev, sizeof(*fan), GFP_KERNEL);
 	if (!fan) {
 		dev_err(&device->dev, "No memory for fan\n");
 		return -ENOMEM;
 	}
+
+	fan->handle = device->handle;
 	device->driver_data = fan;
 	platform_set_drvdata(pdev, fan);
 
@@ -337,7 +347,7 @@ static int acpi_fan_probe(struct platform_device *pdev)
 	}
 
 	if (fan->has_fst) {
-		result = devm_acpi_fan_create_hwmon(device);
+		result = devm_acpi_fan_create_hwmon(&pdev->dev);
 		if (result)
 			return result;
 

drivers/acpi/fan_hwmon.c

@@ -93,13 +93,12 @@ static umode_t acpi_fan_hwmon_is_visible(const void *drvdata, enum hwmon_sensor_
 static int acpi_fan_hwmon_read(struct device *dev, enum hwmon_sensor_types type, u32 attr,
 			       int channel, long *val)
 {
-	struct acpi_device *adev = to_acpi_device(dev->parent);
 	struct acpi_fan *fan = dev_get_drvdata(dev);
 	struct acpi_fan_fps *fps;
 	struct acpi_fan_fst fst;
 	int ret;
 
-	ret = acpi_fan_get_fst(adev, &fst);
+	ret = acpi_fan_get_fst(fan->handle, &fst);
 	if (ret < 0)
 		return ret;
 
@@ -167,12 +166,12 @@ static const struct hwmon_chip_info acpi_fan_hwmon_chip_info = {
 	.info = acpi_fan_hwmon_info,
 };
 
-int devm_acpi_fan_create_hwmon(struct acpi_device *device)
+int devm_acpi_fan_create_hwmon(struct device *dev)
 {
-	struct acpi_fan *fan = acpi_driver_data(device);
+	struct acpi_fan *fan = dev_get_drvdata(dev);
 	struct device *hdev;
 
-	hdev = devm_hwmon_device_register_with_info(&device->dev, "acpi_fan", fan,
-						    &acpi_fan_hwmon_chip_info, NULL);
+	hdev = devm_hwmon_device_register_with_info(dev, "acpi_fan", fan, &acpi_fan_hwmon_chip_info,
+						    NULL);
 	return PTR_ERR_OR_ZERO(hdev);
 }

drivers/acpi/spcr.c

@@ -155,7 +155,7 @@ int __init acpi_parse_spcr(bool enable_earlycon, bool enable_console)
 	 * Baud Rate field. If this field is zero or not present, Configured
 	 * Baud Rate is used.
 	 */
-	if (table->precise_baudrate)
+	if (table->header.revision >= 4 && table->precise_baudrate)
 		baud_rate = table->precise_baudrate;
 	else switch (table->baud_rate) {
 	case 0:

drivers/base/regmap/regmap-slimbus.c

@@ -48,8 +48,7 @@ struct regmap *__regmap_init_slimbus(struct slim_device *slimbus,
 	if (IS_ERR(bus))
 		return ERR_CAST(bus);
 
-	return __regmap_init(&slimbus->dev, bus, &slimbus->dev, config,
-			     lock_key, lock_name);
+	return __regmap_init(&slimbus->dev, bus, slimbus, config, lock_key, lock_name);
 }
 EXPORT_SYMBOL_GPL(__regmap_init_slimbus);
 
@@ -63,8 +62,7 @@ struct regmap *__devm_regmap_init_slimbus(struct slim_device *slimbus,
 	if (IS_ERR(bus))
 		return ERR_CAST(bus);
 
-	return __devm_regmap_init(&slimbus->dev, bus, &slimbus, config,
-				  lock_key, lock_name);
+	return __devm_regmap_init(&slimbus->dev, bus, slimbus, config, lock_key, lock_name);
 }
 EXPORT_SYMBOL_GPL(__devm_regmap_init_slimbus);
 

drivers/bcma/main.c

@@ -294,6 +294,8 @@ static int bcma_register_devices(struct bcma_bus *bus)
 	int err;
 
 	list_for_each_entry(core, &bus->cores, list) {
+		struct device_node *np;
+
 		/* We support that core ourselves */
 		switch (core->id.id) {
 		case BCMA_CORE_4706_CHIPCOMMON:
@@ -311,6 +313,10 @@ static int bcma_register_devices(struct bcma_bus *bus)
 		if (bcma_is_core_needed_early(core->id.id))
 			continue;
 
+		np = core->dev.of_node;
+		if (np && !of_device_is_available(np))
+			continue;
+
 		/* Only first GMAC core on BCM4706 is connected and working */
 		if (core->id.id == BCMA_CORE_4706_MAC_GBIT &&
 		    core->core_unit > 0)

drivers/block/null_blk/main.c

@@ -1949,6 +1949,7 @@ static int null_add_dev(struct nullb_device *dev)
 		.logical_block_size	= dev->blocksize,
 		.physical_block_size	= dev->blocksize,
 		.max_hw_sectors		= dev->max_sectors,
+		.dma_alignment		= dev->blocksize - 1,
 	};
 
 	struct nullb *nullb;

drivers/bluetooth/bpa10x.c

@@ -41,6 +41,7 @@ struct bpa10x_data {
 	struct usb_anchor rx_anchor;
 
 	struct sk_buff *rx_skb[2];
+	struct hci_uart hu;
 };
 
 static void bpa10x_tx_complete(struct urb *urb)
@@ -96,7 +97,7 @@ static void bpa10x_rx_complete(struct urb *urb)
 	if (urb->status == 0) {
 		bool idx = usb_pipebulk(urb->pipe);
 
-		data->rx_skb[idx] = h4_recv_buf(hdev, data->rx_skb[idx],
+		data->rx_skb[idx] = h4_recv_buf(&data->hu, data->rx_skb[idx],
 						urb->transfer_buffer,
 						urb->actual_length,
 						bpa10x_recv_pkts,
@@ -388,6 +389,7 @@ static int bpa10x_probe(struct usb_interface *intf,
 	hci_set_drvdata(hdev, data);
 
 	data->hdev = hdev;
+	data->hu.hdev = hdev;
 
 	SET_HCIDEV_DEV(hdev, &intf->dev);
 

drivers/bluetooth/btintel_pcie.c

@@ -1467,11 +1467,6 @@ static irqreturn_t btintel_pcie_irq_msix_handler(int irq, void *dev_id)
 	if (intr_hw & BTINTEL_PCIE_MSIX_HW_INT_CAUSES_GP1)
 		btintel_pcie_msix_gp1_handler(data);
 
-	/* This interrupt is triggered by the firmware after updating
-	 * boot_stage register and image_response register
-	 */
-	if (intr_hw & BTINTEL_PCIE_MSIX_HW_INT_CAUSES_GP0)
-		btintel_pcie_msix_gp0_handler(data);
 
 	/* For TX */
 	if (intr_fh & BTINTEL_PCIE_MSIX_FH_INT_CAUSES_0) {
@@ -1487,6 +1482,12 @@ static irqreturn_t btintel_pcie_irq_msix_handler(int irq, void *dev_id)
 			btintel_pcie_msix_tx_handle(data);
 	}
 
+	/* This interrupt is triggered by the firmware after updating
+	 * boot_stage register and image_response register
+	 */
+	if (intr_hw & BTINTEL_PCIE_MSIX_HW_INT_CAUSES_GP0)
+		btintel_pcie_msix_gp0_handler(data);
+
 	/*
 	 * Before sending the interrupt the HW disables it to prevent a nested
 	 * interrupt. This is done by writing 1 to the corresponding bit in

drivers/bluetooth/btmtksdio.c

@@ -1270,6 +1270,12 @@ static void btmtksdio_reset(struct hci_dev *hdev)
 
 	sdio_claim_host(bdev->func);
 
+	/* set drv_pmctrl if BT is closed before doing reset */
+	if (!test_bit(BTMTKSDIO_FUNC_ENABLED, &bdev->tx_state)) {
+		sdio_enable_func(bdev->func);
+		btmtksdio_drv_pmctrl(bdev);
+	}
+
 	sdio_writel(bdev->func, C_INT_EN_CLR, MTK_REG_CHLPCR, NULL);
 	skb_queue_purge(&bdev->txq);
 	cancel_work_sync(&bdev->txrx_work);
@@ -1285,6 +1291,12 @@ static void btmtksdio_reset(struct hci_dev *hdev)
 		goto err;
 	}
 
+	/* set fw_pmctrl back if BT is closed after doing reset */
+	if (!test_bit(BTMTKSDIO_FUNC_ENABLED, &bdev->tx_state)) {
+		btmtksdio_fw_pmctrl(bdev);
+		sdio_disable_func(bdev->func);
+	}
+
 	clear_bit(BTMTKSDIO_PATCH_ENABLED, &bdev->tx_state);
 err:
 	sdio_release_host(bdev->func);

drivers/bluetooth/btmtkuart.c

@@ -79,6 +79,7 @@ struct btmtkuart_dev {
 	u16	stp_dlen;
 
 	const struct btmtkuart_data *data;
+	struct hci_uart hu;
 };
 
 #define btmtkuart_is_standalone(bdev)	\
@@ -368,7 +369,7 @@ static void btmtkuart_recv(struct hci_dev *hdev, const u8 *data, size_t count)
 		sz_left -= adv;
 		p_left += adv;
 
-		bdev->rx_skb = h4_recv_buf(bdev->hdev, bdev->rx_skb, p_h4,
+		bdev->rx_skb = h4_recv_buf(&bdev->hu, bdev->rx_skb, p_h4,
 					   sz_h4, mtk_recv_pkts,
 					   ARRAY_SIZE(mtk_recv_pkts));
 		if (IS_ERR(bdev->rx_skb)) {
@@ -858,6 +859,7 @@ static int btmtkuart_probe(struct serdev_device *serdev)
 	}
 
 	bdev->hdev = hdev;
+	bdev->hu.hdev = hdev;
 
 	hdev->bus = HCI_UART;
 	hci_set_drvdata(hdev, bdev);

drivers/bluetooth/btnxpuart.c

@@ -212,6 +212,7 @@ struct btnxpuart_dev {
 	struct ps_data psdata;
 	struct btnxpuart_data *nxp_data;
 	struct reset_control *pdn;
+	struct hci_uart hu;
 };
 
 #define NXP_V1_FW_REQ_PKT	0xa5
@@ -1756,7 +1757,7 @@ static size_t btnxpuart_receive_buf(struct serdev_device *serdev,
 
 	ps_start_timer(nxpdev);
 
-	nxpdev->rx_skb = h4_recv_buf(nxpdev->hdev, nxpdev->rx_skb, data, count,
+	nxpdev->rx_skb = h4_recv_buf(&nxpdev->hu, nxpdev->rx_skb, data, count,
 				     nxp_recv_pkts, ARRAY_SIZE(nxp_recv_pkts));
 	if (IS_ERR(nxpdev->rx_skb)) {
 		int err = PTR_ERR(nxpdev->rx_skb);
@@ -1875,6 +1876,7 @@ static int nxp_serdev_probe(struct serdev_device *serdev)
 	reset_control_deassert(nxpdev->pdn);
 
 	nxpdev->hdev = hdev;
+	nxpdev->hu.hdev = hdev;
 
 	hdev->bus = HCI_UART;
 	hci_set_drvdata(hdev, nxpdev);

drivers/bluetooth/hci_ag6xx.c

@@ -105,7 +105,7 @@ static int ag6xx_recv(struct hci_uart *hu, const void *data, int count)
 	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
 		return -EUNATCH;
 
-	ag6xx->rx_skb = h4_recv_buf(hu->hdev, ag6xx->rx_skb, data, count,
+	ag6xx->rx_skb = h4_recv_buf(hu, ag6xx->rx_skb, data, count,
 				    ag6xx_recv_pkts,
 				    ARRAY_SIZE(ag6xx_recv_pkts));
 	if (IS_ERR(ag6xx->rx_skb)) {

drivers/bluetooth/hci_aml.c

@@ -650,7 +650,7 @@ static int aml_recv(struct hci_uart *hu, const void *data, int count)
 	struct aml_data *aml_data = hu->priv;
 	int err;
 
-	aml_data->rx_skb = h4_recv_buf(hu->hdev, aml_data->rx_skb, data, count,
+	aml_data->rx_skb = h4_recv_buf(hu, aml_data->rx_skb, data, count,
 				       aml_recv_pkts,
 				       ARRAY_SIZE(aml_recv_pkts));
 	if (IS_ERR(aml_data->rx_skb)) {

drivers/bluetooth/hci_ath.c

@@ -191,7 +191,7 @@ static int ath_recv(struct hci_uart *hu, const void *data, int count)
 {
 	struct ath_struct *ath = hu->priv;
 
-	ath->rx_skb = h4_recv_buf(hu->hdev, ath->rx_skb, data, count,
+	ath->rx_skb = h4_recv_buf(hu, ath->rx_skb, data, count,
 				  ath_recv_pkts, ARRAY_SIZE(ath_recv_pkts));
 	if (IS_ERR(ath->rx_skb)) {
 		int err = PTR_ERR(ath->rx_skb);

drivers/bluetooth/hci_bcm.c

@@ -698,7 +698,7 @@ static int bcm_recv(struct hci_uart *hu, const void *data, int count)
 	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
 		return -EUNATCH;
 
-	bcm->rx_skb = h4_recv_buf(hu->hdev, bcm->rx_skb, data, count,
+	bcm->rx_skb = h4_recv_buf(hu, bcm->rx_skb, data, count,
 				  bcm_recv_pkts, ARRAY_SIZE(bcm_recv_pkts));
 	if (IS_ERR(bcm->rx_skb)) {
 		int err = PTR_ERR(bcm->rx_skb);

drivers/bluetooth/hci_h4.c

@@ -112,7 +112,7 @@ static int h4_recv(struct hci_uart *hu, const void *data, int count)
 	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
 		return -EUNATCH;
 
-	h4->rx_skb = h4_recv_buf(hu->hdev, h4->rx_skb, data, count,
+	h4->rx_skb = h4_recv_buf(hu, h4->rx_skb, data, count,
 				 h4_recv_pkts, ARRAY_SIZE(h4_recv_pkts));
 	if (IS_ERR(h4->rx_skb)) {
 		int err = PTR_ERR(h4->rx_skb);
@@ -151,12 +151,12 @@ int __exit h4_deinit(void)
 	return hci_uart_unregister_proto(&h4p);
 }
 
-struct sk_buff *h4_recv_buf(struct hci_dev *hdev, struct sk_buff *skb,
+struct sk_buff *h4_recv_buf(struct hci_uart *hu, struct sk_buff *skb,
 			    const unsigned char *buffer, int count,
 			    const struct h4_recv_pkt *pkts, int pkts_count)
 {
-	struct hci_uart *hu = hci_get_drvdata(hdev);
 	u8 alignment = hu->alignment ? hu->alignment : 1;
+	struct hci_dev *hdev = hu->hdev;
 
 	/* Check for error from previous call */
 	if (IS_ERR(skb))

drivers/bluetooth/hci_intel.c

@@ -972,7 +972,7 @@ static int intel_recv(struct hci_uart *hu, const void *data, int count)
 	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
 		return -EUNATCH;
 
-	intel->rx_skb = h4_recv_buf(hu->hdev, intel->rx_skb, data, count,
+	intel->rx_skb = h4_recv_buf(hu, intel->rx_skb, data, count,
 				    intel_recv_pkts,
 				    ARRAY_SIZE(intel_recv_pkts));
 	if (IS_ERR(intel->rx_skb)) {

drivers/bluetooth/hci_ll.c

@@ -429,7 +429,7 @@ static int ll_recv(struct hci_uart *hu, const void *data, int count)
 	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
 		return -EUNATCH;
 
-	ll->rx_skb = h4_recv_buf(hu->hdev, ll->rx_skb, data, count,
+	ll->rx_skb = h4_recv_buf(hu, ll->rx_skb, data, count,
 				 ll_recv_pkts, ARRAY_SIZE(ll_recv_pkts));
 	if (IS_ERR(ll->rx_skb)) {
 		int err = PTR_ERR(ll->rx_skb);

drivers/bluetooth/hci_mrvl.c

@@ -264,9 +264,9 @@ static int mrvl_recv(struct hci_uart *hu, const void *data, int count)
 				!test_bit(STATE_FW_LOADED, &mrvl->flags))
 		return count;
 
-	mrvl->rx_skb = h4_recv_buf(hu->hdev, mrvl->rx_skb, data, count,
-				    mrvl_recv_pkts,
-				    ARRAY_SIZE(mrvl_recv_pkts));
+	mrvl->rx_skb = h4_recv_buf(hu, mrvl->rx_skb, data, count,
+				   mrvl_recv_pkts,
+				   ARRAY_SIZE(mrvl_recv_pkts));
 	if (IS_ERR(mrvl->rx_skb)) {
 		int err = PTR_ERR(mrvl->rx_skb);
 		bt_dev_err(hu->hdev, "Frame reassembly failed (%d)", err);

drivers/bluetooth/hci_nokia.c

@@ -624,8 +624,8 @@ static int nokia_recv(struct hci_uart *hu, const void *data, int count)
 	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
 		return -EUNATCH;
 
-	btdev->rx_skb = h4_recv_buf(hu->hdev, btdev->rx_skb, data, count,
-				  nokia_recv_pkts, ARRAY_SIZE(nokia_recv_pkts));
+	btdev->rx_skb = h4_recv_buf(hu, btdev->rx_skb, data, count,
+				    nokia_recv_pkts, ARRAY_SIZE(nokia_recv_pkts));
 	if (IS_ERR(btdev->rx_skb)) {
 		err = PTR_ERR(btdev->rx_skb);
 		dev_err(dev, "Frame reassembly failed (%d)", err);

drivers/bluetooth/hci_qca.c

@@ -1277,7 +1277,7 @@ static int qca_recv(struct hci_uart *hu, const void *data, int count)
 	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
 		return -EUNATCH;
 
-	qca->rx_skb = h4_recv_buf(hu->hdev, qca->rx_skb, data, count,
+	qca->rx_skb = h4_recv_buf(hu, qca->rx_skb, data, count,
 				  qca_recv_pkts, ARRAY_SIZE(qca_recv_pkts));
 	if (IS_ERR(qca->rx_skb)) {
 		int err = PTR_ERR(qca->rx_skb);

drivers/bluetooth/hci_uart.h

@@ -162,7 +162,7 @@ struct h4_recv_pkt {
 int h4_init(void);
 int h4_deinit(void);
 
-struct sk_buff *h4_recv_buf(struct hci_dev *hdev, struct sk_buff *skb,
+struct sk_buff *h4_recv_buf(struct hci_uart *hu, struct sk_buff *skb,
 			    const unsigned char *buffer, int count,
 			    const struct h4_recv_pkt *pkts, int pkts_count);
 #endif

drivers/cpuidle/governors/menu.c

@@ -318,10 +318,13 @@ static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev,
 
 		/*
 		 * Use a physical idle state, not busy polling, unless a timer
-		 * is going to trigger soon enough.
+		 * is going to trigger soon enough or the exit latency of the
+		 * idle state in question is greater than the predicted idle
+		 * duration.
 		 */
 		if ((drv->states[idx].flags & CPUIDLE_FLAG_POLLING) &&
-		    s->target_residency_ns <= data->next_timer_ns) {
+		    s->target_residency_ns <= data->next_timer_ns &&
+		    s->exit_latency_ns <= predicted_ns) {
 			predicted_ns = s->target_residency_ns;
 			idx = i;
 			break;

drivers/crypto/aspeed/aspeed-acry.c

@@ -787,7 +787,6 @@ static int aspeed_acry_probe(struct platform_device *pdev)
 err_engine_rsa_start:
 	crypto_engine_exit(acry_dev->crypt_engine_rsa);
 clk_exit:
-	clk_disable_unprepare(acry_dev->clk);
 
 	return rc;
 }
@@ -799,7 +798,6 @@ static void aspeed_acry_remove(struct platform_device *pdev)
 	aspeed_acry_unregister(acry_dev);
 	crypto_engine_exit(acry_dev->crypt_engine_rsa);
 	tasklet_kill(&acry_dev->done_task);
-	clk_disable_unprepare(acry_dev->clk);
 }
 
 MODULE_DEVICE_TABLE(of, aspeed_acry_of_matches);

drivers/dma-buf/dma-fence.c

@@ -1141,7 +1141,7 @@ const char __rcu *dma_fence_timeline_name(struct dma_fence *fence)
 			 "RCU protection is required for safe access to returned string");
 
 	if (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
-		return fence->ops->get_driver_name(fence);
+		return fence->ops->get_timeline_name(fence);
 	else
 		return "signaled-timeline";
 }

drivers/dpll/dpll_netlink.c

@@ -1559,16 +1559,18 @@ int dpll_nl_pin_id_get_doit(struct sk_buff *skb, struct genl_info *info)
 		return -EMSGSIZE;
 	}
 	pin = dpll_pin_find_from_nlattr(info);
-	if (!IS_ERR(pin)) {
-		if (!dpll_pin_available(pin)) {
-			nlmsg_free(msg);
-			return -ENODEV;
-		}
-		ret = dpll_msg_add_pin_handle(msg, pin);
-		if (ret) {
-			nlmsg_free(msg);
-			return ret;
-		}
+	if (IS_ERR(pin)) {
+		nlmsg_free(msg);
+		return PTR_ERR(pin);
+	}
+	if (!dpll_pin_available(pin)) {
+		nlmsg_free(msg);
+		return -ENODEV;
+	}
+	ret = dpll_msg_add_pin_handle(msg, pin);
+	if (ret) {
+		nlmsg_free(msg);
+		return ret;
 	}
 	genlmsg_end(msg, hdr);
 
@@ -1735,12 +1737,14 @@ int dpll_nl_device_id_get_doit(struct sk_buff *skb, struct genl_info *info)
 	}
 
 	dpll = dpll_device_find_from_nlattr(info);
-	if (!IS_ERR(dpll)) {
-		ret = dpll_msg_add_dev_handle(msg, dpll);
-		if (ret) {
-			nlmsg_free(msg);
-			return ret;
-		}
+	if (IS_ERR(dpll)) {
+		nlmsg_free(msg);
+		return PTR_ERR(dpll);
+	}
+	ret = dpll_msg_add_dev_handle(msg, dpll);
+	if (ret) {
+		nlmsg_free(msg);
+		return ret;
 	}
 	genlmsg_end(msg, hdr);
 

drivers/dpll/zl3073x/dpll.c

@@ -1904,7 +1904,7 @@ zl3073x_dpll_pin_is_registrable(struct zl3073x_dpll *zldpll,
 		}
 
 		is_diff = zl3073x_out_is_diff(zldev, out);
-		is_enabled = zl3073x_out_is_enabled(zldev, out);
+		is_enabled = zl3073x_output_pin_is_enabled(zldev, index);
 	}
 
 	/* Skip N-pin if the corresponding input/output is differential */

drivers/firmware/stratix10-svc.c

@@ -134,6 +134,7 @@ struct stratix10_svc_data {
  * @complete_status: state for completion
  * @svc_fifo_lock: protect access to service message data queue
  * @invoke_fn: function to issue secure monitor call or hypervisor call
+ * @svc: manages the list of client svc drivers
  *
  * This struct is used to create communication channels for service clients, to
  * handle secure monitor or hypervisor call.
@@ -150,6 +151,7 @@ struct stratix10_svc_controller {
 	struct completion complete_status;
 	spinlock_t svc_fifo_lock;
 	svc_invoke_fn *invoke_fn;
+	struct stratix10_svc *svc;
 };
 
 /**
@@ -1206,6 +1208,7 @@ static int stratix10_svc_drv_probe(struct platform_device *pdev)
 		ret = -ENOMEM;
 		goto err_free_kfifo;
 	}
+	controller->svc = svc;
 
 	svc->stratix10_svc_rsu = platform_device_alloc(STRATIX10_RSU, 0);
 	if (!svc->stratix10_svc_rsu) {
@@ -1237,8 +1240,6 @@ static int stratix10_svc_drv_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_unregister_fcs_dev;
 
-	dev_set_drvdata(dev, svc);
-
 	pr_info("Intel Service Layer Driver Initialized\n");
 
 	return 0;
@@ -1256,8 +1257,8 @@ err_destroy_pool:
 
 static void stratix10_svc_drv_remove(struct platform_device *pdev)
 {
-	struct stratix10_svc *svc = dev_get_drvdata(&pdev->dev);
 	struct stratix10_svc_controller *ctrl = platform_get_drvdata(pdev);
+	struct stratix10_svc *svc = ctrl->svc;
 
 	of_platform_depopulate(ctrl->dev);
 

drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: MIT
 /*
  * Copyright 2025 Advanced Micro Devices, Inc.
  *

drivers/gpu/drm/amd/amdgpu/amdgpu_cper.h

@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: MIT */
 /*
  * Copyright 2025 Advanced Micro Devices, Inc.
  *

drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c

@@ -322,6 +322,26 @@ static int vpe_early_init(struct amdgpu_ip_block *ip_block)
 	return 0;
 }
 
+static bool vpe_need_dpm0_at_power_down(struct amdgpu_device *adev)
+{
+	switch (amdgpu_ip_version(adev, VPE_HWIP, 0)) {
+	case IP_VERSION(6, 1, 1):
+		return adev->pm.fw_version < 0x0a640500;
+	default:
+		return false;
+	}
+}
+
+static int vpe_get_dpm_level(struct amdgpu_device *adev)
+{
+	struct amdgpu_vpe *vpe = &adev->vpe;
+
+	if (!adev->pm.dpm_enabled)
+		return 0;
+
+	return RREG32(vpe_get_reg_offset(vpe, 0, vpe->regs.dpm_request_lv));
+}
+
 static void vpe_idle_work_handler(struct work_struct *work)
 {
 	struct amdgpu_device *adev =
@@ -329,11 +349,17 @@ static void vpe_idle_work_handler(struct work_struct *work)
 	unsigned int fences = 0;
 
 	fences += amdgpu_fence_count_emitted(&adev->vpe.ring);
+	if (fences)
+		goto reschedule;
 
-	if (fences == 0)
-		amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VPE, AMD_PG_STATE_GATE);
-	else
-		schedule_delayed_work(&adev->vpe.idle_work, VPE_IDLE_TIMEOUT);
+	if (vpe_need_dpm0_at_power_down(adev) && vpe_get_dpm_level(adev) != 0)
+		goto reschedule;
+
+	amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VPE, AMD_PG_STATE_GATE);
+	return;
+
+reschedule:
+	schedule_delayed_work(&adev->vpe.idle_work, VPE_IDLE_TIMEOUT);
 }
 
 static int vpe_common_init(struct amdgpu_vpe *vpe)

drivers/gpu/drm/amd/amdgpu/cyan_skillfish_reg_init.c

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: MIT
 /*
  * Copyright 2018 Advanced Micro Devices, Inc.
  *

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c

@@ -248,6 +248,8 @@ static void amdgpu_dm_crtc_vblank_control_worker(struct work_struct *work)
 	struct vblank_control_work *vblank_work =
 		container_of(work, struct vblank_control_work, work);
 	struct amdgpu_display_manager *dm = vblank_work->dm;
+	struct amdgpu_device *adev = drm_to_adev(dm->ddev);
+	int r;
 
 	mutex_lock(&dm->dc_lock);
 
@@ -277,7 +279,16 @@ static void amdgpu_dm_crtc_vblank_control_worker(struct work_struct *work)
 
 	if (dm->active_vblank_irq_count == 0) {
 		dc_post_update_surfaces_to_stream(dm->dc);
+
+		r = amdgpu_dpm_pause_power_profile(adev, true);
+		if (r)
+			dev_warn(adev->dev, "failed to set default power profile mode\n");
+
 		dc_allow_idle_optimizations(dm->dc, true);
+
+		r = amdgpu_dpm_pause_power_profile(adev, false);
+		if (r)
+			dev_warn(adev->dev, "failed to restore the power profile mode\n");
 	}
 
 	mutex_unlock(&dm->dc_lock);
@@ -297,8 +308,12 @@ static inline int amdgpu_dm_crtc_set_vblank(struct drm_crtc *crtc, bool enable)
 	int irq_type;
 	int rc = 0;
 
-	if (acrtc->otg_inst == -1)
-		goto skip;
+	if (enable && !acrtc->base.enabled) {
+		drm_dbg_vbl(crtc->dev,
+				"Reject vblank enable on unconfigured CRTC %d (enabled=%d)\n",
+				acrtc->crtc_id, acrtc->base.enabled);
+		return -EINVAL;
+	}
 
 	irq_type = amdgpu_display_crtc_idx_to_irq_type(adev, acrtc->crtc_id);
 
@@ -383,7 +398,7 @@ static inline int amdgpu_dm_crtc_set_vblank(struct drm_crtc *crtc, bool enable)
 			return rc;
 	}
 #endif
-skip:
+
 	if (amdgpu_in_reset(adev))
 		return 0;
 

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c

@@ -83,6 +83,7 @@ static void apply_edid_quirks(struct drm_device *dev, struct edid *edid, struct
 		edid_caps->panel_patch.remove_sink_ext_caps = true;
 		break;
 	case drm_edid_encode_panel_id('S', 'D', 'C', 0x4154):
+	case drm_edid_encode_panel_id('S', 'D', 'C', 0x4171):
 		drm_dbg_driver(dev, "Disabling VSC on monitor with panel id %X\n", panel_id);
 		edid_caps->panel_patch.disable_colorimetry = true;
 		break;

drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c

@@ -578,9 +578,6 @@ static void dpp3_power_on_blnd_lut(
 			dpp_base->ctx->dc->optimized_required = true;
 			dpp_base->deferred_reg_writes.bits.disable_blnd_lut = true;
 		}
-	} else {
-		REG_SET(CM_MEM_PWR_CTRL, 0,
-				BLNDGAM_MEM_PWR_FORCE, power_on == true ? 0 : 1);
 	}
 }
 

drivers/gpu/drm/amd/include/amd_cper.h

@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: MIT */
 /*
  * Copyright 2025 Advanced Micro Devices, Inc.
  *

drivers/gpu/drm/amd/include/ivsrcid/vcn/irqsrcs_vcn_5_0.h

@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: MIT */
 
 /*
  * Copyright 2024 Advanced Micro Devices, Inc. All rights reserved.

drivers/gpu/drm/amd/pm/powerplay/smumgr/fiji_smumgr.c

@@ -2024,7 +2024,7 @@ static int fiji_init_smc_table(struct pp_hwmgr *hwmgr)
 	table->VoltageResponseTime = 0;
 	table->PhaseResponseTime = 0;
 	table->MemoryThermThrottleEnable = 1;
-	table->PCIeBootLinkLevel = 0;      /* 0:Gen1 1:Gen2 2:Gen3*/
+	table->PCIeBootLinkLevel = (uint8_t) (data->dpm_table.pcie_speed_table.count);
 	table->PCIeGenInterval = 1;
 	table->VRConfig = 0;
 

drivers/gpu/drm/amd/pm/powerplay/smumgr/iceland_smumgr.c

@@ -2028,7 +2028,7 @@ static int iceland_init_smc_table(struct pp_hwmgr *hwmgr)
 	table->VoltageResponseTime  = 0;
 	table->PhaseResponseTime  = 0;
 	table->MemoryThermThrottleEnable  = 1;
-	table->PCIeBootLinkLevel = 0;
+	table->PCIeBootLinkLevel = (uint8_t) (data->dpm_table.pcie_speed_table.count);
 	table->PCIeGenInterval = 1;
 
 	result = iceland_populate_smc_svi2_config(hwmgr, table);

drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c

@@ -969,7 +969,7 @@ int smu_cmn_update_table(struct smu_context *smu,
 						      table_index);
 	uint32_t table_size;
 	int ret = 0;
-	if (!table_data || table_id >= SMU_TABLE_COUNT || table_id < 0)
+	if (!table_data || table_index >= SMU_TABLE_COUNT || table_id < 0)
 		return -EINVAL;
 
 	table_size = smu_table->tables[table_index].size;

drivers/gpu/drm/ast/ast_drv.h

@@ -282,13 +282,13 @@ static inline void __ast_write8_i(void __iomem *addr, u32 reg, u8 index, u8 val)
 	__ast_write8(addr, reg + 1, val);
 }
 
-static inline void __ast_write8_i_masked(void __iomem *addr, u32 reg, u8 index, u8 read_mask,
+static inline void __ast_write8_i_masked(void __iomem *addr, u32 reg, u8 index, u8 preserve_mask,
 					 u8 val)
 {
-	u8 tmp = __ast_read8_i_masked(addr, reg, index, read_mask);
+	u8 tmp = __ast_read8_i_masked(addr, reg, index, preserve_mask);
 
-	tmp |= val;
-	__ast_write8_i(addr, reg, index, tmp);
+	val &= ~preserve_mask;
+	__ast_write8_i(addr, reg, index, tmp | val);
 }
 
 static inline u32 ast_read32(struct ast_device *ast, u32 reg)

drivers/gpu/drm/ci/gitlab-ci.yml

@@ -280,7 +280,7 @@ sanity:
     GIT_STRATEGY: none
   script:
     # ci-fairy check-commits --junit-xml=check-commits.xml
-    - ci-fairy check-merge-request --require-allow-collaboration --junit-xml=check-merge-request.xml
+    # - ci-fairy check-merge-request --require-allow-collaboration --junit-xml=check-merge-request.xml
     - |
       set -eu
       image_tags=(

drivers/gpu/drm/drm_gem_atomic_helper.c

@@ -310,8 +310,12 @@ EXPORT_SYMBOL(drm_gem_destroy_shadow_plane_state);
 void __drm_gem_reset_shadow_plane(struct drm_plane *plane,
 				  struct drm_shadow_plane_state *shadow_plane_state)
 {
-	__drm_atomic_helper_plane_reset(plane, &shadow_plane_state->base);
-	drm_format_conv_state_init(&shadow_plane_state->fmtcnv_state);
+	if (shadow_plane_state) {
+		__drm_atomic_helper_plane_reset(plane, &shadow_plane_state->base);
+		drm_format_conv_state_init(&shadow_plane_state->fmtcnv_state);
+	} else {
+		__drm_atomic_helper_plane_reset(plane, NULL);
+	}
 }
 EXPORT_SYMBOL(__drm_gem_reset_shadow_plane);
 

drivers/gpu/drm/etnaviv/etnaviv_buffer.c

@@ -347,7 +347,7 @@ void etnaviv_buffer_queue(struct etnaviv_gpu *gpu, u32 exec_state,
 	u32 link_target, link_dwords;
 	bool switch_context = gpu->exec_state != exec_state;
 	bool switch_mmu_context = gpu->mmu_context != mmu_context;
-	unsigned int new_flush_seq = READ_ONCE(gpu->mmu_context->flush_seq);
+	unsigned int new_flush_seq = READ_ONCE(mmu_context->flush_seq);
 	bool need_flush = switch_mmu_context || gpu->flush_seq != new_flush_seq;
 	bool has_blt = !!(gpu->identity.minor_features5 &
 			  chipMinorFeatures5_BLT_ENGINE);

drivers/gpu/drm/i915/display/intel_dmc.c

@@ -546,6 +546,36 @@ static bool is_event_handler(struct intel_display *display,
 		REG_FIELD_GET(DMC_EVT_CTL_EVENT_ID_MASK, data) == event_id;
 }
 
+static bool fixup_dmc_evt(struct intel_display *display,
+			  enum intel_dmc_id dmc_id,
+			  i915_reg_t reg_ctl, u32 *data_ctl,
+			  i915_reg_t reg_htp, u32 *data_htp)
+{
+	if (!is_dmc_evt_ctl_reg(display, dmc_id, reg_ctl))
+		return false;
+
+	if (!is_dmc_evt_htp_reg(display, dmc_id, reg_htp))
+		return false;
+
+	/* make sure reg_ctl and reg_htp are for the same event */
+	if (i915_mmio_reg_offset(reg_ctl) - i915_mmio_reg_offset(DMC_EVT_CTL(display, dmc_id, 0)) !=
+	    i915_mmio_reg_offset(reg_htp) - i915_mmio_reg_offset(DMC_EVT_HTP(display, dmc_id, 0)))
+		return false;
+
+	/*
+	 * On ADL-S the HRR event handler is not restored after DC6.
+	 * Clear it to zero from the beginning to avoid mismatches later.
+	 */
+	if (display->platform.alderlake_s && dmc_id == DMC_FW_MAIN &&
+	    is_event_handler(display, dmc_id, MAINDMC_EVENT_VBLANK_A, reg_ctl, *data_ctl)) {
+		*data_ctl = 0;
+		*data_htp = 0;
+		return true;
+	}
+
+	return false;
+}
+
 static bool disable_dmc_evt(struct intel_display *display,
 			    enum intel_dmc_id dmc_id,
 			    i915_reg_t reg, u32 data)
@@ -1064,9 +1094,32 @@ static u32 parse_dmc_fw_header(struct intel_dmc *dmc,
 	for (i = 0; i < mmio_count; i++) {
 		dmc_info->mmioaddr[i] = _MMIO(mmioaddr[i]);
 		dmc_info->mmiodata[i] = mmiodata[i];
+	}
 
+	for (i = 0; i < mmio_count - 1; i++) {
+		u32 orig_mmiodata[2] = {
+			dmc_info->mmiodata[i],
+			dmc_info->mmiodata[i+1],
+		};
+
+		if (!fixup_dmc_evt(display, dmc_id,
+				   dmc_info->mmioaddr[i], &dmc_info->mmiodata[i],
+				   dmc_info->mmioaddr[i+1], &dmc_info->mmiodata[i+1]))
+			continue;
+
+		drm_dbg_kms(display->drm,
+			    " mmio[%d]: 0x%x = 0x%x->0x%x (EVT_CTL)\n",
+			    i, i915_mmio_reg_offset(dmc_info->mmioaddr[i]),
+			    orig_mmiodata[0], dmc_info->mmiodata[i]);
+		drm_dbg_kms(display->drm,
+			    " mmio[%d]: 0x%x = 0x%x->0x%x (EVT_HTP)\n",
+			    i+1, i915_mmio_reg_offset(dmc_info->mmioaddr[i+1]),
+			    orig_mmiodata[1], dmc_info->mmiodata[i+1]);
+	}
+
+	for (i = 0; i < mmio_count; i++) {
 		drm_dbg_kms(display->drm, " mmio[%d]: 0x%x = 0x%x%s%s\n",
-			    i, mmioaddr[i], mmiodata[i],
+			    i, i915_mmio_reg_offset(dmc_info->mmioaddr[i]), dmc_info->mmiodata[i],
 			    is_dmc_evt_ctl_reg(display, dmc_id, dmc_info->mmioaddr[i]) ? " (EVT_CTL)" :
 			    is_dmc_evt_htp_reg(display, dmc_id, dmc_info->mmioaddr[i]) ? " (EVT_HTP)" : "",
 			    disable_dmc_evt(display, dmc_id, dmc_info->mmioaddr[i],

drivers/gpu/drm/imx/ipuv3/parallel-display.c

@@ -25,19 +25,18 @@
 
 struct imx_parallel_display_encoder {
 	struct drm_encoder encoder;
-	struct drm_bridge bridge;
-	struct imx_parallel_display *pd;
 };
 
 struct imx_parallel_display {
 	struct device *dev;
 	u32 bus_format;
 	struct drm_bridge *next_bridge;
+	struct drm_bridge bridge;
 };
 
 static inline struct imx_parallel_display *bridge_to_imxpd(struct drm_bridge *b)
 {
-	return container_of(b, struct imx_parallel_display_encoder, bridge)->pd;
+	return container_of(b, struct imx_parallel_display, bridge);
 }
 
 static const u32 imx_pd_bus_fmts[] = {
@@ -195,15 +194,13 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data)
 	if (IS_ERR(imxpd_encoder))
 		return PTR_ERR(imxpd_encoder);
 
-	imxpd_encoder->pd = imxpd;
 	encoder = &imxpd_encoder->encoder;
-	bridge = &imxpd_encoder->bridge;
+	bridge = &imxpd->bridge;
 
 	ret = imx_drm_encoder_parse_of(drm, encoder, imxpd->dev->of_node);
 	if (ret)
 		return ret;
 
-	bridge->funcs = &imx_pd_bridge_funcs;
 	drm_bridge_attach(encoder, bridge, NULL, DRM_BRIDGE_ATTACH_NO_CONNECTOR);
 
 	connector = drm_bridge_connector_init(drm, encoder);
@@ -228,9 +225,10 @@ static int imx_pd_probe(struct platform_device *pdev)
 	u32 bus_format = 0;
 	const char *fmt;
 
-	imxpd = devm_kzalloc(dev, sizeof(*imxpd), GFP_KERNEL);
-	if (!imxpd)
-		return -ENOMEM;
+	imxpd = devm_drm_bridge_alloc(dev, struct imx_parallel_display, bridge,
+				      &imx_pd_bridge_funcs);
+	if (IS_ERR(imxpd))
+		return PTR_ERR(imxpd);
 
 	/* port@1 is the output port */
 	imxpd->next_bridge = devm_drm_of_get_bridge(dev, np, 1, 0);
@@ -258,6 +256,8 @@ static int imx_pd_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, imxpd);
 
+	devm_drm_bridge_add(dev, &imxpd->bridge);
+
 	return component_add(dev, &imx_pd_ops);
 }
 

drivers/gpu/drm/mediatek/mtk_drm_drv.c

@@ -686,10 +686,6 @@ err_free:
 	for (i = 0; i < private->data->mmsys_dev_num; i++)
 		private->all_drm_private[i]->drm = NULL;
 err_put_dev:
-	for (i = 0; i < private->data->mmsys_dev_num; i++) {
-		/* For device_find_child in mtk_drm_get_all_priv() */
-		put_device(private->all_drm_private[i]->dev);
-	}
 	put_device(private->mutex_dev);
 	return ret;
 }
@@ -697,18 +693,12 @@ err_put_dev:
 static void mtk_drm_unbind(struct device *dev)
 {
 	struct mtk_drm_private *private = dev_get_drvdata(dev);
-	int i;
 
 	/* for multi mmsys dev, unregister drm dev in mmsys master */
 	if (private->drm_master) {
 		drm_dev_unregister(private->drm);
 		mtk_drm_kms_deinit(private->drm);
 		drm_dev_put(private->drm);
-
-		for (i = 0; i < private->data->mmsys_dev_num; i++) {
-			/* For device_find_child in mtk_drm_get_all_priv() */
-			put_device(private->all_drm_private[i]->dev);
-		}
 		put_device(private->mutex_dev);
 	}
 	private->mtk_drm_bound = false;

drivers/gpu/drm/msm/adreno/a6xx_gmu.c

@@ -780,6 +780,9 @@ static bool fw_block_mem(struct a6xx_gmu_bo *bo, const struct block_header *blk)
 	return true;
 }
 
+#define NEXT_BLK(blk) \
+	((const struct block_header *)((const char *)(blk) + sizeof(*(blk)) + (blk)->size))
+
 static int a6xx_gmu_fw_load(struct a6xx_gmu *gmu)
 {
 	struct a6xx_gpu *a6xx_gpu = container_of(gmu, struct a6xx_gpu, gmu);
@@ -811,7 +814,7 @@ static int a6xx_gmu_fw_load(struct a6xx_gmu *gmu)
 
 	for (blk = (const struct block_header *) fw_image->data;
 	     (const u8*) blk < fw_image->data + fw_image->size;
-	     blk = (const struct block_header *) &blk->data[blk->size >> 2]) {
+	     blk = NEXT_BLK(blk)) {
 		if (blk->size == 0)
 			continue;
 

drivers/gpu/drm/msm/adreno/adreno_gpu.c

@@ -348,13 +348,6 @@ int adreno_fault_handler(struct msm_gpu *gpu, unsigned long iova, int flags,
 	return 0;
 }
 
-static bool
-adreno_smmu_has_prr(struct msm_gpu *gpu)
-{
-	struct adreno_smmu_priv *adreno_smmu = dev_get_drvdata(&gpu->pdev->dev);
-	return adreno_smmu && adreno_smmu->set_prr_addr;
-}
-
 int adreno_get_param(struct msm_gpu *gpu, struct msm_context *ctx,
 		     uint32_t param, uint64_t *value, uint32_t *len)
 {

drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c

@@ -1545,6 +1545,9 @@ static enum drm_mode_status dpu_crtc_mode_valid(struct drm_crtc *crtc,
 	adjusted_mode_clk = dpu_core_perf_adjusted_mode_clk(mode->clock,
 							    dpu_kms->perf.perf_cfg);
 
+	if (dpu_kms->catalog->caps->has_3d_merge)
+		adjusted_mode_clk /= 2;
+
 	/*
 	 * The given mode, adjusted for the perf clock factor, should not exceed
 	 * the max core clock rate

drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c

@@ -267,8 +267,8 @@ static const u32 wb2_formats_rgb_yuv[] = {
 		.base = 0x200, .len = 0xa0,}, \
 	.csc_blk = {.name = "csc", \
 		.base = 0x320, .len = 0x100,}, \
-	.format_list = plane_formats_yuv, \
-	.num_formats = ARRAY_SIZE(plane_formats_yuv), \
+	.format_list = plane_formats, \
+	.num_formats = ARRAY_SIZE(plane_formats), \
 	.rotation_cfg = NULL, \
 	}
 

drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c

@@ -500,13 +500,15 @@ static void _dpu_plane_setup_pixel_ext(struct dpu_hw_scaler3_cfg *scale_cfg,
 	int i;
 
 	for (i = 0; i < DPU_MAX_PLANES; i++) {
+		uint32_t w = src_w, h = src_h;
+
 		if (i == DPU_SSPP_COMP_1_2 || i == DPU_SSPP_COMP_2) {
-			src_w /= chroma_subsmpl_h;
-			src_h /= chroma_subsmpl_v;
+			w /= chroma_subsmpl_h;
+			h /= chroma_subsmpl_v;
 		}
 
-		pixel_ext->num_ext_pxls_top[i] = src_h;
-		pixel_ext->num_ext_pxls_left[i] = src_w;
+		pixel_ext->num_ext_pxls_top[i] = h;
+		pixel_ext->num_ext_pxls_left[i] = w;
 	}
 }
 
@@ -740,7 +742,7 @@ static int dpu_plane_atomic_check_pipe(struct dpu_plane *pdpu,
 	 * We already have verified scaling against platform limitations.
 	 * Now check if the SSPP supports scaling at all.
 	 */
-	if (!sblk->scaler_blk.len &&
+	if (!(sblk->scaler_blk.len && pipe->sspp->ops.setup_scaler) &&
 	    ((drm_rect_width(&new_plane_state->src) >> 16 !=
 	      drm_rect_width(&new_plane_state->dst)) ||
 	     (drm_rect_height(&new_plane_state->src) >> 16 !=
@@ -1278,7 +1280,7 @@ int dpu_assign_plane_resources(struct dpu_global_state *global_state,
 							     state, plane_state,
 							     prev_adjacent_plane_state);
 		if (ret)
-			break;
+			return ret;
 
 		prev_adjacent_plane_state = plane_state;
 	}

drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c

@@ -842,7 +842,7 @@ struct dpu_hw_sspp *dpu_rm_reserve_sspp(struct dpu_rm *rm,
 
 	if (!reqs->scale && !reqs->yuv)
 		hw_sspp = dpu_rm_try_sspp(rm, global_state, crtc, reqs, SSPP_TYPE_DMA);
-	if (!hw_sspp && reqs->scale)
+	if (!hw_sspp && !reqs->yuv)
 		hw_sspp = dpu_rm_try_sspp(rm, global_state, crtc, reqs, SSPP_TYPE_RGB);
 	if (!hw_sspp)
 		hw_sspp = dpu_rm_try_sspp(rm, global_state, crtc, reqs, SSPP_TYPE_VIG);

drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c

@@ -72,6 +72,9 @@ static int dpu_wb_conn_atomic_check(struct drm_connector *connector,
 		DPU_ERROR("invalid fb w=%d, maxlinewidth=%u\n",
 			  fb->width, dpu_wb_conn->maxlinewidth);
 		return -EINVAL;
+	} else if (fb->modifier != DRM_FORMAT_MOD_LINEAR) {
+		DPU_ERROR("unsupported fb modifier:%#llx\n", fb->modifier);
+		return -EINVAL;
 	}
 
 	return drm_atomic_helper_check_wb_connector_state(conn_state->connector, conn_state->state);

drivers/gpu/drm/msm/dsi/phy/dsi_phy.h

@@ -109,7 +109,6 @@ struct msm_dsi_phy {
 	struct msm_dsi_dphy_timing timing;
 	const struct msm_dsi_phy_cfg *cfg;
 	void *tuning_cfg;
-	void *pll_data;
 
 	enum msm_dsi_phy_usecase usecase;
 	bool regulator_ldo_mode;

drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c

@@ -426,11 +426,8 @@ static void dsi_pll_enable_pll_bias(struct dsi_pll_7nm *pll)
 	u32 data;
 
 	spin_lock_irqsave(&pll->pll_enable_lock, flags);
-	if (pll->pll_enable_cnt++) {
-		spin_unlock_irqrestore(&pll->pll_enable_lock, flags);
-		WARN_ON(pll->pll_enable_cnt == INT_MAX);
-		return;
-	}
+	pll->pll_enable_cnt++;
+	WARN_ON(pll->pll_enable_cnt == INT_MAX);
 
 	data = readl(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0);
 	data |= DSI_7nm_PHY_CMN_CTRL_0_PLL_SHUTDOWNB;
@@ -876,7 +873,6 @@ static int dsi_pll_7nm_init(struct msm_dsi_phy *phy)
 	spin_lock_init(&pll_7nm->pll_enable_lock);
 
 	pll_7nm->phy = phy;
-	phy->pll_data = pll_7nm;
 
 	ret = pll_7nm_register(pll_7nm, phy->provided_clocks->hws);
 	if (ret) {
@@ -965,10 +961,8 @@ static int dsi_7nm_phy_enable(struct msm_dsi_phy *phy,
 	u32 const delay_us = 5;
 	u32 const timeout_us = 1000;
 	struct msm_dsi_dphy_timing *timing = &phy->timing;
-	struct dsi_pll_7nm *pll = phy->pll_data;
 	void __iomem *base = phy->base;
 	bool less_than_1500_mhz;
-	unsigned long flags;
 	u32 vreg_ctrl_0, vreg_ctrl_1, lane_ctrl0;
 	u32 glbl_pemph_ctrl_0;
 	u32 glbl_str_swi_cal_sel_ctrl, glbl_hstx_str_ctrl_0;
@@ -1090,13 +1084,10 @@ static int dsi_7nm_phy_enable(struct msm_dsi_phy *phy,
 		glbl_rescode_bot_ctrl = 0x3c;
 	}
 
-	spin_lock_irqsave(&pll->pll_enable_lock, flags);
-	pll->pll_enable_cnt = 1;
 	/* de-assert digital and pll power down */
 	data = DSI_7nm_PHY_CMN_CTRL_0_DIGTOP_PWRDN_B |
 	       DSI_7nm_PHY_CMN_CTRL_0_PLL_SHUTDOWNB;
 	writel(data, base + REG_DSI_7nm_PHY_CMN_CTRL_0);
-	spin_unlock_irqrestore(&pll->pll_enable_lock, flags);
 
 	/* Assert PLL core reset */
 	writel(0x00, base + REG_DSI_7nm_PHY_CMN_PLL_CNTRL);
@@ -1209,9 +1200,7 @@ static bool dsi_7nm_set_continuous_clock(struct msm_dsi_phy *phy, bool enable)
 
 static void dsi_7nm_phy_disable(struct msm_dsi_phy *phy)
 {
-	struct dsi_pll_7nm *pll = phy->pll_data;
 	void __iomem *base = phy->base;
-	unsigned long flags;
 	u32 data;
 
 	DBG("");
@@ -1238,11 +1227,8 @@ static void dsi_7nm_phy_disable(struct msm_dsi_phy *phy)
 	writel(data, base + REG_DSI_7nm_PHY_CMN_CTRL_0);
 	writel(0, base + REG_DSI_7nm_PHY_CMN_LANE_CTRL0);
 
-	spin_lock_irqsave(&pll->pll_enable_lock, flags);
-	pll->pll_enable_cnt = 0;
 	/* Turn off all PHY blocks */
 	writel(0x00, base + REG_DSI_7nm_PHY_CMN_CTRL_0);
-	spin_unlock_irqrestore(&pll->pll_enable_lock, flags);
 
 	/* make sure phy is turned off */
 	wmb();

drivers/gpu/drm/msm/msm_gem.c

@@ -1120,12 +1120,16 @@ static void msm_gem_free_object(struct drm_gem_object *obj)
 		put_pages(obj);
 	}
 
-	if (obj->resv != &obj->_resv) {
+	/*
+	 * In error paths, we could end up here before msm_gem_new_handle()
+	 * has changed obj->resv to point to the shared resv.  In this case,
+	 * we don't want to drop a ref to the shared r_obj that we haven't
+	 * taken yet.
+	 */
+	if ((msm_obj->flags & MSM_BO_NO_SHARE) && (obj->resv != &obj->_resv)) {
 		struct drm_gem_object *r_obj =
 			container_of(obj->resv, struct drm_gem_object, _resv);
 
-		WARN_ON(!(msm_obj->flags & MSM_BO_NO_SHARE));
-
 		/* Drop reference we hold to shared resv obj: */
 		drm_gem_object_put(r_obj);
 	}

drivers/gpu/drm/msm/msm_gem_submit.c

@@ -414,6 +414,11 @@ static void submit_attach_object_fences(struct msm_gem_submit *submit)
 					 submit->user_fence,
 					 DMA_RESV_USAGE_BOOKKEEP,
 					 DMA_RESV_USAGE_BOOKKEEP);
+
+		last_fence = vm->last_fence;
+		vm->last_fence = dma_fence_unwrap_merge(submit->user_fence, last_fence);
+		dma_fence_put(last_fence);
+
 		return;
 	}
 
@@ -427,10 +432,6 @@ static void submit_attach_object_fences(struct msm_gem_submit *submit)
 			dma_resv_add_fence(obj->resv, submit->user_fence,
 					   DMA_RESV_USAGE_READ);
 	}
-
-	last_fence = vm->last_fence;
-	vm->last_fence = dma_fence_unwrap_merge(submit->user_fence, last_fence);
-	dma_fence_put(last_fence);
 }
 
 static int submit_bo(struct msm_gem_submit *submit, uint32_t idx,

drivers/gpu/drm/msm/msm_gem_vma.c

@@ -971,6 +971,7 @@ static int
 lookup_op(struct msm_vm_bind_job *job, const struct drm_msm_vm_bind_op *op)
 {
 	struct drm_device *dev = job->vm->drm;
+	struct msm_drm_private *priv = dev->dev_private;
 	int i = job->nr_ops++;
 	int ret = 0;
 
@@ -1017,6 +1018,11 @@ lookup_op(struct msm_vm_bind_job *job, const struct drm_msm_vm_bind_op *op)
 		break;
 	}
 
+	if ((op->op == MSM_VM_BIND_OP_MAP_NULL) &&
+	    !adreno_smmu_has_prr(priv->gpu)) {
+		ret = UERR(EINVAL, dev, "PRR not supported\n");
+	}
+
 	return ret;
 }
 
@@ -1421,7 +1427,7 @@ msm_ioctl_vm_bind(struct drm_device *dev, void *data, struct drm_file *file)
 	 * Maybe we could allow just UNMAP ops?  OTOH userspace should just
 	 * immediately close the device file and all will be torn down.
 	 */
-	if (to_msm_vm(ctx->vm)->unusable)
+	if (to_msm_vm(msm_context_vm(dev, ctx))->unusable)
 		return UERR(EPIPE, dev, "context is unusable");
 
 	/*

drivers/gpu/drm/msm/msm_gpu.h

@@ -299,6 +299,17 @@ static inline struct msm_gpu *dev_to_gpu(struct device *dev)
 	return container_of(adreno_smmu, struct msm_gpu, adreno_smmu);
 }
 
+static inline bool
+adreno_smmu_has_prr(struct msm_gpu *gpu)
+{
+	struct adreno_smmu_priv *adreno_smmu = dev_get_drvdata(&gpu->pdev->dev);
+
+	if (!adreno_smmu)
+		return false;
+
+	return adreno_smmu && adreno_smmu->set_prr_addr;
+}
+
 /* It turns out that all targets use the same ringbuffer size */
 #define MSM_GPU_RINGBUFFER_SZ SZ_32K
 #define MSM_GPU_RINGBUFFER_BLKSIZE 32

drivers/gpu/drm/msm/msm_iommu.c

@@ -338,6 +338,8 @@ msm_iommu_pagetable_prealloc_allocate(struct msm_mmu *mmu, struct msm_mmu_preall
 
 	ret = kmem_cache_alloc_bulk(pt_cache, GFP_KERNEL, p->count, p->pages);
 	if (ret != p->count) {
+		kfree(p->pages);
+		p->pages = NULL;
 		p->count = ret;
 		return -ENOMEM;
 	}
@@ -351,6 +353,9 @@ msm_iommu_pagetable_prealloc_cleanup(struct msm_mmu *mmu, struct msm_mmu_preallo
 	struct kmem_cache *pt_cache = get_pt_cache(mmu);
 	uint32_t remaining_pt_count = p->count - p->ptr;
 
+	if (!p->pages)
+		return;
+
 	if (p->count > 0)
 		trace_msm_mmu_prealloc_cleanup(p->count, remaining_pt_count);
 

drivers/gpu/drm/nouveau/nouveau_sched.c

@@ -482,6 +482,17 @@ nouveau_sched_create(struct nouveau_sched **psched, struct nouveau_drm *drm,
 	return 0;
 }
 
+static bool
+nouveau_sched_job_list_empty(struct nouveau_sched *sched)
+{
+	bool empty;
+
+	spin_lock(&sched->job.list.lock);
+	empty = list_empty(&sched->job.list.head);
+	spin_unlock(&sched->job.list.lock);
+
+	return empty;
+}
 
 static void
 nouveau_sched_fini(struct nouveau_sched *sched)
@@ -489,8 +500,7 @@ nouveau_sched_fini(struct nouveau_sched *sched)
 	struct drm_gpu_scheduler *drm_sched = &sched->base;
 	struct drm_sched_entity *entity = &sched->entity;
 
-	rmb(); /* for list_empty to work without lock */
-	wait_event(sched->job.wq, list_empty(&sched->job.list.head));
+	wait_event(sched->job.wq, nouveau_sched_job_list_empty(sched));
 
 	drm_sched_entity_fini(entity);
 	drm_sched_fini(drm_sched);

drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c

@@ -359,7 +359,7 @@ static int kingdisplay_panel_probe(struct mipi_dsi_device *dsi)
 	dsi->lanes = 4;
 	dsi->format = MIPI_DSI_FMT_RGB888;
 	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
-			  MIPI_DSI_MODE_LPM;
+			  MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET;
 
 	kingdisplay = devm_drm_panel_alloc(&dsi->dev, __typeof(*kingdisplay), base,
 					   &kingdisplay_panel_funcs,

drivers/gpu/drm/panel/panel-sitronix-st7789v.c

@@ -249,6 +249,11 @@ static const struct drm_display_mode default_mode = {
 	.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
 };
 
+/*
+ * The mode data for this panel has been reverse engineered without access
+ * to the panel datasheet / manual. Using DRM_MODE_FLAG_PHSYNC like all
+ * other panels results in garbage data on the display.
+ */
 static const struct drm_display_mode t28cp45tn89_mode = {
 	.clock = 6008,
 	.hdisplay = 240,
@@ -261,7 +266,7 @@ static const struct drm_display_mode t28cp45tn89_mode = {
 	.vtotal = 320 + 8 + 4 + 4,
 	.width_mm = 43,
 	.height_mm = 57,
-	.flags = DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_NVSYNC,
+	.flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC,
 };
 
 static const struct drm_display_mode et028013dma_mode = {

drivers/gpu/drm/radeon/radeon_drv.c

@@ -314,17 +314,17 @@ static int radeon_pci_probe(struct pci_dev *pdev,
 
 	ret = pci_enable_device(pdev);
 	if (ret)
-		goto err_free;
+		return ret;
 
 	pci_set_drvdata(pdev, ddev);
 
 	ret = radeon_driver_load_kms(ddev, flags);
 	if (ret)
-		goto err_agp;
+		goto err;
 
 	ret = drm_dev_register(ddev, flags);
 	if (ret)
-		goto err_agp;
+		goto err;
 
 	if (rdev->mc.real_vram_size <= (8 * 1024 * 1024))
 		format = drm_format_info(DRM_FORMAT_C8);
@@ -337,30 +337,14 @@ static int radeon_pci_probe(struct pci_dev *pdev,
 
 	return 0;
 
-err_agp:
+err:
 	pci_disable_device(pdev);
-err_free:
-	drm_dev_put(ddev);
 	return ret;
 }
 
-static void
-radeon_pci_remove(struct pci_dev *pdev)
-{
-	struct drm_device *dev = pci_get_drvdata(pdev);
-
-	drm_put_dev(dev);
-}
-
 static void
 radeon_pci_shutdown(struct pci_dev *pdev)
 {
-	/* if we are running in a VM, make sure the device
-	 * torn down properly on reboot/shutdown
-	 */
-	if (radeon_device_is_virtual())
-		radeon_pci_remove(pdev);
-
 #if defined(CONFIG_PPC64) || defined(CONFIG_MACH_LOONGSON64)
 	/*
 	 * Some adapters need to be suspended before a
@@ -613,7 +597,6 @@ static struct pci_driver radeon_kms_pci_driver = {
 	.name = DRIVER_NAME,
 	.id_table = pciidlist,
 	.probe = radeon_pci_probe,
-	.remove = radeon_pci_remove,
 	.shutdown = radeon_pci_shutdown,
 	.driver.pm = &radeon_pm_ops,
 };

drivers/gpu/drm/radeon/radeon_kms.c

@@ -84,7 +84,6 @@ void radeon_driver_unload_kms(struct drm_device *dev)
 	rdev->agp = NULL;
 
 done_free:
-	kfree(rdev);
 	dev->dev_private = NULL;
 }