spi: rpc-if: Add resume support for RZ/G3E

Merge series from Biju Das <biju.das.jz@bp.renesas.com>:

On RZ/G3E using PSCI, s2ram powers down the SoC. After resume,
reinitialize the hardware for SPI operations.

Also Replace the macro SIMPLE_DEV_PM_OPS->DEFINE_SIMPLE_DEV_PM_OPS macro
and use pm_sleep_ptr(). This lets us drop the check for CONFIG_PM_SLEEP
and __maybe_unused attribute from PM functions.

Author: broonie

Documentation/netlink/specs/conntrack.yaml

@@ -575,8 +575,8 @@ operations:
             - nat-dst
             - timeout
             - mark
-            - counter-orig
-            - counter-reply
+            - counters-orig
+            - counters-reply
             - use
             - id
             - nat-dst
@@ -591,7 +591,6 @@ operations:
         request:
           value: 0x101
           attributes:
-            - nfgen-family
             - mark
             - filter
             - status
@@ -608,8 +607,8 @@ operations:
             - nat-dst
             - timeout
             - mark
-            - counter-orig
-            - counter-reply
+            - counters-orig
+            - counters-reply
             - use
             - id
             - nat-dst

Documentation/netlink/specs/mptcp_pm.yaml

@@ -28,13 +28,13 @@ definitions:
           traffic-patterns it can take a long time until the
           MPTCP_EVENT_ESTABLISHED is sent.
           Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6, sport,
-          dport, server-side.
+          dport, server-side, [flags].
       -
         name: established
         doc: >-
           A MPTCP connection is established (can start new subflows).
           Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6, sport,
-          dport, server-side.
+          dport, server-side, [flags].
       -
         name: closed
         doc: >-

Documentation/sound/alsa-configuration.rst

@@ -2293,7 +2293,7 @@ delayed_register
     notice the need.
 skip_validation
     Skip unit descriptor validation (default: no).
-    The option is used to ignores the validation errors with the hexdump
+    The option is used to ignore the validation errors with the hexdump
     of the unit descriptor instead of a driver probe error, so that we
     can check its details.
 quirk_flags

MAINTAINERS

@@ -7440,7 +7440,7 @@ S:	Supported
 F:	Documentation/devicetree/bindings/dpll/dpll-device.yaml
 F:	Documentation/devicetree/bindings/dpll/dpll-pin.yaml
 F:	Documentation/driver-api/dpll.rst
-F:	drivers/dpll/*
+F:	drivers/dpll/
 F:	include/linux/dpll.h
 F:	include/uapi/linux/dpll.h
 
@@ -16206,6 +16206,7 @@ R:	Rik van Riel <riel@surriel.com>
 R:	Liam R. Howlett <Liam.Howlett@oracle.com>
 R:	Vlastimil Babka <vbabka@suse.cz>
 R:	Harry Yoo <harry.yoo@oracle.com>
+R:	Jann Horn <jannh@google.com>
 L:	linux-mm@kvack.org
 S:	Maintained
 F:	include/linux/rmap.h
@@ -16250,6 +16251,7 @@ R:	Nico Pache <npache@redhat.com>
 R:	Ryan Roberts <ryan.roberts@arm.com>
 R:	Dev Jain <dev.jain@arm.com>
 R:	Barry Song <baohua@kernel.org>
+R:	Lance Yang <lance.yang@linux.dev>
 L:	linux-mm@kvack.org
 S:	Maintained
 W:	http://www.linux-mm.org
@@ -22060,6 +22062,7 @@ F:	drivers/infiniband/ulp/rtrs/
 
 RUNTIME VERIFICATION (RV)
 M:	Steven Rostedt <rostedt@goodmis.org>
+M:	Gabriele Monaco <gmonaco@redhat.com>
 L:	linux-trace-kernel@vger.kernel.org
 S:	Maintained
 F:	Documentation/trace/rv/
@@ -24267,7 +24270,7 @@ F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
 F:	drivers/input/keyboard/sun4i-lradc-keys.c
 
 SUNDANCE NETWORK DRIVER
-M:	Denis Kirjanov <dkirjanov@suse.de>
+M:	Denis Kirjanov <kirjanov@gmail.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/ethernet/dlink/sundance.c

Makefile

@@ -2,7 +2,7 @@
 VERSION = 6
 PATCHLEVEL = 17
 SUBLEVEL = 0
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
 NAME = Baby Opossum Posse
 
 # *DOCUMENTATION*

arch/arm64/include/asm/kvm_host.h

@@ -1369,6 +1369,7 @@ static inline bool kvm_system_needs_idmapped_vectors(void)
 }
 
 void kvm_init_host_debug_data(void);
+void kvm_debug_init_vhe(void);
 void kvm_vcpu_load_debug(struct kvm_vcpu *vcpu);
 void kvm_vcpu_put_debug(struct kvm_vcpu *vcpu);
 void kvm_debug_set_guest_ownership(struct kvm_vcpu *vcpu);

arch/arm64/include/asm/kvm_pgtable.h

@@ -355,11 +355,6 @@ static inline kvm_pte_t *kvm_dereference_pteref(struct kvm_pgtable_walker *walke
 	return pteref;
 }
 
-static inline kvm_pte_t *kvm_dereference_pteref_raw(kvm_pteref_t pteref)
-{
-	return pteref;
-}
-
 static inline int kvm_pgtable_walk_begin(struct kvm_pgtable_walker *walker)
 {
 	/*
@@ -389,11 +384,6 @@ static inline kvm_pte_t *kvm_dereference_pteref(struct kvm_pgtable_walker *walke
 	return rcu_dereference_check(pteref, !(walker->flags & KVM_PGTABLE_WALK_SHARED));
 }
 
-static inline kvm_pte_t *kvm_dereference_pteref_raw(kvm_pteref_t pteref)
-{
-	return rcu_dereference_raw(pteref);
-}
-
 static inline int kvm_pgtable_walk_begin(struct kvm_pgtable_walker *walker)
 {
 	if (walker->flags & KVM_PGTABLE_WALK_SHARED)
@@ -561,26 +551,6 @@ static inline int kvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm_s2
  */
 void kvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt);
 
-/**
- * kvm_pgtable_stage2_destroy_range() - Destroy the unlinked range of addresses.
- * @pgt:	Page-table structure initialised by kvm_pgtable_stage2_init*().
- * @addr:      Intermediate physical address at which to place the mapping.
- * @size:      Size of the mapping.
- *
- * The page-table is assumed to be unreachable by any hardware walkers prior
- * to freeing and therefore no TLB invalidation is performed.
- */
-void kvm_pgtable_stage2_destroy_range(struct kvm_pgtable *pgt,
-					u64 addr, u64 size);
-
-/**
- * kvm_pgtable_stage2_destroy_pgd() - Destroy the PGD of guest stage-2 page-table.
- * @pgt:       Page-table structure initialised by kvm_pgtable_stage2_init*().
- *
- * It is assumed that the rest of the page-table is freed before this operation.
- */
-void kvm_pgtable_stage2_destroy_pgd(struct kvm_pgtable *pgt);
-
 /**
  * kvm_pgtable_stage2_free_unlinked() - Free an unlinked stage-2 paging structure.
  * @mm_ops:	Memory management callbacks.

arch/arm64/include/asm/kvm_pkvm.h

@@ -179,9 +179,7 @@ struct pkvm_mapping {
 
 int pkvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm_s2_mmu *mmu,
 			     struct kvm_pgtable_mm_ops *mm_ops);
-void pkvm_pgtable_stage2_destroy_range(struct kvm_pgtable *pgt,
-					u64 addr, u64 size);
-void pkvm_pgtable_stage2_destroy_pgd(struct kvm_pgtable *pgt);
+void pkvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt);
 int pkvm_pgtable_stage2_map(struct kvm_pgtable *pgt, u64 addr, u64 size, u64 phys,
 			    enum kvm_pgtable_prot prot, void *mc,
 			    enum kvm_pgtable_walk_flags flags);

arch/arm64/kvm/arm.c

@@ -2113,8 +2113,10 @@ static void cpu_hyp_init_features(void)
 {
 	cpu_set_hyp_vector();
 
-	if (is_kernel_in_hyp_mode())
+	if (is_kernel_in_hyp_mode()) {
 		kvm_timer_init_vhe();
+		kvm_debug_init_vhe();
+	}
 
 	if (vgic_present)
 		kvm_vgic_init_cpu_hardware();

arch/arm64/kvm/debug.c

@@ -96,6 +96,13 @@ void kvm_init_host_debug_data(void)
 	}
 }
 
+void kvm_debug_init_vhe(void)
+{
+	/* Clear PMSCR_EL1.E{0,1}SPE which reset to UNKNOWN values. */
+	if (SYS_FIELD_GET(ID_AA64DFR0_EL1, PMSVer, read_sysreg(id_aa64dfr0_el1)))
+		write_sysreg_el1(0, SYS_PMSCR);
+}
+
 /*
  * Configures the 'external' MDSCR_EL1 value for the guest, i.e. when the host
  * has taken over MDSCR_EL1.
@@ -138,6 +145,9 @@ void kvm_vcpu_load_debug(struct kvm_vcpu *vcpu)
 	/* Must be called before kvm_vcpu_load_vhe() */
 	KVM_BUG_ON(vcpu_get_flag(vcpu, SYSREGS_ON_CPU), vcpu->kvm);
 
+	if (has_vhe())
+		*host_data_ptr(host_debug_state.mdcr_el2) = read_sysreg(mdcr_el2);
+
 	/*
 	 * Determine which of the possible debug states we're in:
 	 *
@@ -184,6 +194,9 @@ void kvm_vcpu_load_debug(struct kvm_vcpu *vcpu)
 
 void kvm_vcpu_put_debug(struct kvm_vcpu *vcpu)
 {
+	if (has_vhe())
+		write_sysreg(*host_data_ptr(host_debug_state.mdcr_el2), mdcr_el2);
+
 	if (likely(!(vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP)))
 		return;