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-rw-r--r--include/acpi/acpixf.h6
-rw-r--r--include/asm-generic/io.h98
-rw-r--r--include/linux/cpufreq.h3
-rw-r--r--include/linux/iio/frequency/adf4350.h2
-rw-r--r--include/linux/ksm.h8
-rw-r--r--include/linux/mm.h22
-rw-r--r--include/linux/rseq.h11
-rw-r--r--include/linux/sunrpc/svc.h2
-rw-r--r--include/linux/sunrpc/svc_xprt.h19
-rw-r--r--include/media/v4l2-subdev.h30
-rw-r--r--include/trace/events/dma.h1
11 files changed, 142 insertions, 60 deletions
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 78b24b090488..f35b29f50097 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -214,6 +214,12 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_osi_data, 0);
ACPI_INIT_GLOBAL(u8, acpi_gbl_reduced_hardware, FALSE);
/*
+ * ACPI Global Lock is mainly used for systems with SMM, so no-SMM systems
+ * (such as loong_arch) may not have and not use Global Lock.
+ */
+ACPI_INIT_GLOBAL(u8, acpi_gbl_use_global_lock, TRUE);
+
+/*
* Maximum timeout for While() loop iterations before forced method abort.
* This mechanism is intended to prevent infinite loops during interpreter
* execution within a host kernel.
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index 80de699bf6af..6862982c5f1a 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -75,6 +75,7 @@
#if IS_ENABLED(CONFIG_TRACE_MMIO_ACCESS) && !(defined(__DISABLE_TRACE_MMIO__))
#include <linux/tracepoint-defs.h>
+#define rwmmio_tracepoint_enabled(tracepoint) tracepoint_enabled(tracepoint)
DECLARE_TRACEPOINT(rwmmio_write);
DECLARE_TRACEPOINT(rwmmio_post_write);
DECLARE_TRACEPOINT(rwmmio_read);
@@ -91,6 +92,7 @@ void log_post_read_mmio(u64 val, u8 width, const volatile void __iomem *addr,
#else
+#define rwmmio_tracepoint_enabled(tracepoint) false
static inline void log_write_mmio(u64 val, u8 width, volatile void __iomem *addr,
unsigned long caller_addr, unsigned long caller_addr0) {}
static inline void log_post_write_mmio(u64 val, u8 width, volatile void __iomem *addr,
@@ -189,11 +191,13 @@ static inline u8 readb(const volatile void __iomem *addr)
{
u8 val;
- log_read_mmio(8, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_read))
+ log_read_mmio(8, addr, _THIS_IP_, _RET_IP_);
__io_br();
val = __raw_readb(addr);
__io_ar(val);
- log_post_read_mmio(val, 8, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_read))
+ log_post_read_mmio(val, 8, addr, _THIS_IP_, _RET_IP_);
return val;
}
#endif
@@ -204,11 +208,13 @@ static inline u16 readw(const volatile void __iomem *addr)
{
u16 val;
- log_read_mmio(16, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_read))
+ log_read_mmio(16, addr, _THIS_IP_, _RET_IP_);
__io_br();
val = __le16_to_cpu((__le16 __force)__raw_readw(addr));
__io_ar(val);
- log_post_read_mmio(val, 16, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_read))
+ log_post_read_mmio(val, 16, addr, _THIS_IP_, _RET_IP_);
return val;
}
#endif
@@ -219,11 +225,13 @@ static inline u32 readl(const volatile void __iomem *addr)
{
u32 val;
- log_read_mmio(32, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_read))
+ log_read_mmio(32, addr, _THIS_IP_, _RET_IP_);
__io_br();
val = __le32_to_cpu((__le32 __force)__raw_readl(addr));
__io_ar(val);
- log_post_read_mmio(val, 32, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_read))
+ log_post_read_mmio(val, 32, addr, _THIS_IP_, _RET_IP_);
return val;
}
#endif
@@ -235,11 +243,13 @@ static inline u64 readq(const volatile void __iomem *addr)
{
u64 val;
- log_read_mmio(64, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_read))
+ log_read_mmio(64, addr, _THIS_IP_, _RET_IP_);
__io_br();
val = __le64_to_cpu((__le64 __force)__raw_readq(addr));
__io_ar(val);
- log_post_read_mmio(val, 64, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_read))
+ log_post_read_mmio(val, 64, addr, _THIS_IP_, _RET_IP_);
return val;
}
#endif
@@ -249,11 +259,13 @@ static inline u64 readq(const volatile void __iomem *addr)
#define writeb writeb
static inline void writeb(u8 value, volatile void __iomem *addr)
{
- log_write_mmio(value, 8, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_write))
+ log_write_mmio(value, 8, addr, _THIS_IP_, _RET_IP_);
__io_bw();
__raw_writeb(value, addr);
__io_aw();
- log_post_write_mmio(value, 8, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_write))
+ log_post_write_mmio(value, 8, addr, _THIS_IP_, _RET_IP_);
}
#endif
@@ -261,11 +273,13 @@ static inline void writeb(u8 value, volatile void __iomem *addr)
#define writew writew
static inline void writew(u16 value, volatile void __iomem *addr)
{
- log_write_mmio(value, 16, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_write))
+ log_write_mmio(value, 16, addr, _THIS_IP_, _RET_IP_);
__io_bw();
__raw_writew((u16 __force)cpu_to_le16(value), addr);
__io_aw();
- log_post_write_mmio(value, 16, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_write))
+ log_post_write_mmio(value, 16, addr, _THIS_IP_, _RET_IP_);
}
#endif
@@ -273,11 +287,13 @@ static inline void writew(u16 value, volatile void __iomem *addr)
#define writel writel
static inline void writel(u32 value, volatile void __iomem *addr)
{
- log_write_mmio(value, 32, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_write))
+ log_write_mmio(value, 32, addr, _THIS_IP_, _RET_IP_);
__io_bw();
__raw_writel((u32 __force)__cpu_to_le32(value), addr);
__io_aw();
- log_post_write_mmio(value, 32, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_write))
+ log_post_write_mmio(value, 32, addr, _THIS_IP_, _RET_IP_);
}
#endif
@@ -286,11 +302,13 @@ static inline void writel(u32 value, volatile void __iomem *addr)
#define writeq writeq
static inline void writeq(u64 value, volatile void __iomem *addr)
{
- log_write_mmio(value, 64, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_write))
+ log_write_mmio(value, 64, addr, _THIS_IP_, _RET_IP_);
__io_bw();
__raw_writeq((u64 __force)__cpu_to_le64(value), addr);
__io_aw();
- log_post_write_mmio(value, 64, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_write))
+ log_post_write_mmio(value, 64, addr, _THIS_IP_, _RET_IP_);
}
#endif
#endif /* CONFIG_64BIT */
@@ -306,9 +324,11 @@ static inline u8 readb_relaxed(const volatile void __iomem *addr)
{
u8 val;
- log_read_mmio(8, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_read))
+ log_read_mmio(8, addr, _THIS_IP_, _RET_IP_);
val = __raw_readb(addr);
- log_post_read_mmio(val, 8, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_read))
+ log_post_read_mmio(val, 8, addr, _THIS_IP_, _RET_IP_);
return val;
}
#endif
@@ -319,9 +339,11 @@ static inline u16 readw_relaxed(const volatile void __iomem *addr)
{
u16 val;
- log_read_mmio(16, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_read))
+ log_read_mmio(16, addr, _THIS_IP_, _RET_IP_);
val = __le16_to_cpu((__le16 __force)__raw_readw(addr));
- log_post_read_mmio(val, 16, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_read))
+ log_post_read_mmio(val, 16, addr, _THIS_IP_, _RET_IP_);
return val;
}
#endif
@@ -332,9 +354,11 @@ static inline u32 readl_relaxed(const volatile void __iomem *addr)
{
u32 val;
- log_read_mmio(32, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_read))
+ log_read_mmio(32, addr, _THIS_IP_, _RET_IP_);
val = __le32_to_cpu((__le32 __force)__raw_readl(addr));
- log_post_read_mmio(val, 32, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_read))
+ log_post_read_mmio(val, 32, addr, _THIS_IP_, _RET_IP_);
return val;
}
#endif
@@ -345,9 +369,11 @@ static inline u64 readq_relaxed(const volatile void __iomem *addr)
{
u64 val;
- log_read_mmio(64, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_read))
+ log_read_mmio(64, addr, _THIS_IP_, _RET_IP_);
val = __le64_to_cpu((__le64 __force)__raw_readq(addr));
- log_post_read_mmio(val, 64, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_read))
+ log_post_read_mmio(val, 64, addr, _THIS_IP_, _RET_IP_);
return val;
}
#endif
@@ -356,9 +382,11 @@ static inline u64 readq_relaxed(const volatile void __iomem *addr)
#define writeb_relaxed writeb_relaxed
static inline void writeb_relaxed(u8 value, volatile void __iomem *addr)
{
- log_write_mmio(value, 8, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_write))
+ log_write_mmio(value, 8, addr, _THIS_IP_, _RET_IP_);
__raw_writeb(value, addr);
- log_post_write_mmio(value, 8, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_write))
+ log_post_write_mmio(value, 8, addr, _THIS_IP_, _RET_IP_);
}
#endif
@@ -366,9 +394,11 @@ static inline void writeb_relaxed(u8 value, volatile void __iomem *addr)
#define writew_relaxed writew_relaxed
static inline void writew_relaxed(u16 value, volatile void __iomem *addr)
{
- log_write_mmio(value, 16, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_write))
+ log_write_mmio(value, 16, addr, _THIS_IP_, _RET_IP_);
__raw_writew((u16 __force)cpu_to_le16(value), addr);
- log_post_write_mmio(value, 16, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_write))
+ log_post_write_mmio(value, 16, addr, _THIS_IP_, _RET_IP_);
}
#endif
@@ -376,9 +406,11 @@ static inline void writew_relaxed(u16 value, volatile void __iomem *addr)
#define writel_relaxed writel_relaxed
static inline void writel_relaxed(u32 value, volatile void __iomem *addr)
{
- log_write_mmio(value, 32, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_write))
+ log_write_mmio(value, 32, addr, _THIS_IP_, _RET_IP_);
__raw_writel((u32 __force)__cpu_to_le32(value), addr);
- log_post_write_mmio(value, 32, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_write))
+ log_post_write_mmio(value, 32, addr, _THIS_IP_, _RET_IP_);
}
#endif
@@ -386,9 +418,11 @@ static inline void writel_relaxed(u32 value, volatile void __iomem *addr)
#define writeq_relaxed writeq_relaxed
static inline void writeq_relaxed(u64 value, volatile void __iomem *addr)
{
- log_write_mmio(value, 64, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_write))
+ log_write_mmio(value, 64, addr, _THIS_IP_, _RET_IP_);
__raw_writeq((u64 __force)__cpu_to_le64(value), addr);
- log_post_write_mmio(value, 64, addr, _THIS_IP_, _RET_IP_);
+ if (rwmmio_tracepoint_enabled(rwmmio_post_write))
+ log_post_write_mmio(value, 64, addr, _THIS_IP_, _RET_IP_);
}
#endif
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index a604c54ae44d..794e38320f56 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -32,6 +32,9 @@
*/
#define CPUFREQ_ETERNAL (-1)
+
+#define CPUFREQ_DEFAULT_TRANSITION_LATENCY_NS NSEC_PER_MSEC
+
#define CPUFREQ_NAME_LEN 16
/* Print length for names. Extra 1 space for accommodating '\n' in prints */
#define CPUFREQ_NAME_PLEN (CPUFREQ_NAME_LEN + 1)
diff --git a/include/linux/iio/frequency/adf4350.h b/include/linux/iio/frequency/adf4350.h
index de45cf2ee1e4..ce2086f97e3f 100644
--- a/include/linux/iio/frequency/adf4350.h
+++ b/include/linux/iio/frequency/adf4350.h
@@ -51,7 +51,7 @@
/* REG3 Bit Definitions */
#define ADF4350_REG3_12BIT_CLKDIV(x) ((x) << 3)
-#define ADF4350_REG3_12BIT_CLKDIV_MODE(x) ((x) << 16)
+#define ADF4350_REG3_12BIT_CLKDIV_MODE(x) ((x) << 15)
#define ADF4350_REG3_12BIT_CSR_EN (1 << 18)
#define ADF4351_REG3_CHARGE_CANCELLATION_EN (1 << 21)
#define ADF4351_REG3_ANTI_BACKLASH_3ns_EN (1 << 22)
diff --git a/include/linux/ksm.h b/include/linux/ksm.h
index ec9c05044d4f..af303641819a 100644
--- a/include/linux/ksm.h
+++ b/include/linux/ksm.h
@@ -57,8 +57,14 @@ static inline long mm_ksm_zero_pages(struct mm_struct *mm)
static inline void ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm)
{
/* Adding mm to ksm is best effort on fork. */
- if (test_bit(MMF_VM_MERGEABLE, &oldmm->flags))
+ if (test_bit(MMF_VM_MERGEABLE, &oldmm->flags)) {
+ long nr_ksm_zero_pages = atomic_long_read(&mm->ksm_zero_pages);
+
+ mm->ksm_merging_pages = 0;
+ mm->ksm_rmap_items = 0;
+ atomic_long_add(nr_ksm_zero_pages, &ksm_zero_pages);
__ksm_enter(mm);
+ }
}
static inline int ksm_execve(struct mm_struct *mm)
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 41f5c88bdf3b..f0fa8404957d 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -4318,14 +4318,13 @@ static inline void pgalloc_tag_copy(struct folio *new, struct folio *old)
* since this value becomes part of PP_SIGNATURE; meaning we can just use the
* space between the PP_SIGNATURE value (without POISON_POINTER_DELTA), and the
* lowest bits of POISON_POINTER_DELTA. On arches where POISON_POINTER_DELTA is
- * 0, we make sure that we leave the two topmost bits empty, as that guarantees
- * we won't mistake a valid kernel pointer for a value we set, regardless of the
- * VMSPLIT setting.
+ * 0, we use the lowest bit of PAGE_OFFSET as the boundary if that value is
+ * known at compile-time.
*
- * Altogether, this means that the number of bits available is constrained by
- * the size of an unsigned long (at the upper end, subtracting two bits per the
- * above), and the definition of PP_SIGNATURE (with or without
- * POISON_POINTER_DELTA).
+ * If the value of PAGE_OFFSET is not known at compile time, or if it is too
+ * small to leave at least 8 bits available above PP_SIGNATURE, we define the
+ * number of bits to be 0, which turns off the DMA index tracking altogether
+ * (see page_pool_register_dma_index()).
*/
#define PP_DMA_INDEX_SHIFT (1 + __fls(PP_SIGNATURE - POISON_POINTER_DELTA))
#if POISON_POINTER_DELTA > 0
@@ -4334,8 +4333,13 @@ static inline void pgalloc_tag_copy(struct folio *new, struct folio *old)
*/
#define PP_DMA_INDEX_BITS MIN(32, __ffs(POISON_POINTER_DELTA) - PP_DMA_INDEX_SHIFT)
#else
-/* Always leave out the topmost two; see above. */
-#define PP_DMA_INDEX_BITS MIN(32, BITS_PER_LONG - PP_DMA_INDEX_SHIFT - 2)
+/* Use the lowest bit of PAGE_OFFSET if there's at least 8 bits available; see above */
+#define PP_DMA_INDEX_MIN_OFFSET (1 << (PP_DMA_INDEX_SHIFT + 8))
+#define PP_DMA_INDEX_BITS ((__builtin_constant_p(PAGE_OFFSET) && \
+ PAGE_OFFSET >= PP_DMA_INDEX_MIN_OFFSET && \
+ !(PAGE_OFFSET & (PP_DMA_INDEX_MIN_OFFSET - 1))) ? \
+ MIN(32, __ffs(PAGE_OFFSET) - PP_DMA_INDEX_SHIFT) : 0)
+
#endif
#define PP_DMA_INDEX_MASK GENMASK(PP_DMA_INDEX_BITS + PP_DMA_INDEX_SHIFT - 1, \
diff --git a/include/linux/rseq.h b/include/linux/rseq.h
index bc8af3eb5598..1fbeb61babeb 100644
--- a/include/linux/rseq.h
+++ b/include/linux/rseq.h
@@ -7,6 +7,12 @@
#include <linux/preempt.h>
#include <linux/sched.h>
+#ifdef CONFIG_MEMBARRIER
+# define RSEQ_EVENT_GUARD irq
+#else
+# define RSEQ_EVENT_GUARD preempt
+#endif
+
/*
* Map the event mask on the user-space ABI enum rseq_cs_flags
* for direct mask checks.
@@ -41,9 +47,8 @@ static inline void rseq_handle_notify_resume(struct ksignal *ksig,
static inline void rseq_signal_deliver(struct ksignal *ksig,
struct pt_regs *regs)
{
- preempt_disable();
- __set_bit(RSEQ_EVENT_SIGNAL_BIT, &current->rseq_event_mask);
- preempt_enable();
+ scoped_guard(RSEQ_EVENT_GUARD)
+ __set_bit(RSEQ_EVENT_SIGNAL_BIT, &current->rseq_event_mask);
rseq_handle_notify_resume(ksig, regs);
}
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index e68fecf6eab5..617ebfff2f30 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -81,7 +81,7 @@ struct svc_serv {
unsigned int sv_xdrsize; /* XDR buffer size */
struct list_head sv_permsocks; /* all permanent sockets */
struct list_head sv_tempsocks; /* all temporary sockets */
- int sv_tmpcnt; /* count of temporary sockets */
+ int sv_tmpcnt; /* count of temporary "valid" sockets */
struct timer_list sv_temptimer; /* timer for aging temporary sockets */
char * sv_name; /* service name */
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 0981e35a9fed..72d1a08f4828 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -99,8 +99,27 @@ enum {
XPT_HANDSHAKE, /* xprt requests a handshake */
XPT_TLS_SESSION, /* transport-layer security established */
XPT_PEER_AUTH, /* peer has been authenticated */
+ XPT_PEER_VALID, /* peer has presented a filehandle that
+ * it has access to. It is NOT counted
+ * in ->sv_tmpcnt.
+ */
+ XPT_RPCB_UNREG, /* transport that needs unregistering
+ * with rpcbind (TCP, UDP) on destroy
+ */
};
+static inline void svc_xprt_set_valid(struct svc_xprt *xpt)
+{
+ if (test_bit(XPT_TEMP, &xpt->xpt_flags) &&
+ !test_and_set_bit(XPT_PEER_VALID, &xpt->xpt_flags)) {
+ struct svc_serv *serv = xpt->xpt_server;
+
+ spin_lock(&serv->sv_lock);
+ serv->sv_tmpcnt -= 1;
+ spin_unlock(&serv->sv_lock);
+ }
+}
+
static inline void unregister_xpt_user(struct svc_xprt *xpt, struct svc_xpt_user *u)
{
spin_lock(&xpt->xpt_lock);
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 43343f1586d1..d0746e2c869a 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -1952,19 +1952,23 @@ extern const struct v4l2_subdev_ops v4l2_subdev_call_wrappers;
*
* Note: only legacy non-MC drivers may need this macro.
*/
-#define v4l2_subdev_call_state_try(sd, o, f, args...) \
- ({ \
- int __result; \
- static struct lock_class_key __key; \
- const char *name = KBUILD_BASENAME \
- ":" __stringify(__LINE__) ":state->lock"; \
- struct v4l2_subdev_state *state = \
- __v4l2_subdev_state_alloc(sd, name, &__key); \
- v4l2_subdev_lock_state(state); \
- __result = v4l2_subdev_call(sd, o, f, state, ##args); \
- v4l2_subdev_unlock_state(state); \
- __v4l2_subdev_state_free(state); \
- __result; \
+#define v4l2_subdev_call_state_try(sd, o, f, args...) \
+ ({ \
+ int __result; \
+ static struct lock_class_key __key; \
+ const char *name = KBUILD_BASENAME \
+ ":" __stringify(__LINE__) ":state->lock"; \
+ struct v4l2_subdev_state *state = \
+ __v4l2_subdev_state_alloc(sd, name, &__key); \
+ if (IS_ERR(state)) { \
+ __result = PTR_ERR(state); \
+ } else { \
+ v4l2_subdev_lock_state(state); \
+ __result = v4l2_subdev_call(sd, o, f, state, ##args); \
+ v4l2_subdev_unlock_state(state); \
+ __v4l2_subdev_state_free(state); \
+ } \
+ __result; \
})
/**
diff --git a/include/trace/events/dma.h b/include/trace/events/dma.h
index 63b55ccc4f00..e5187144c91b 100644
--- a/include/trace/events/dma.h
+++ b/include/trace/events/dma.h
@@ -136,6 +136,7 @@ DECLARE_EVENT_CLASS(dma_alloc_class,
__entry->dma_addr = dma_addr;
__entry->size = size;
__entry->flags = flags;
+ __entry->dir = dir;
__entry->attrs = attrs;
),
generated by cgit v1.2.3 (git 2.39.0) at 2025-10-22 15:45:58 +0300