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-rw-r--r--include/drm/Makefile2
-rw-r--r--include/linux/compiler_types.h11
-rw-r--r--include/linux/dma-mapping.h2
-rw-r--r--include/linux/ethtool.h2
-rw-r--r--include/linux/gfp.h3
-rw-r--r--include/linux/huge_mm.h55
-rw-r--r--include/linux/map_benchmark.h1
-rw-r--r--include/linux/mlx5/cq.h1
-rw-r--r--include/net/bluetooth/hci.h5
-rw-r--r--include/net/libeth/xdp.h2
-rw-r--r--include/uapi/drm/drm_fourcc.h25
-rw-r--r--include/uapi/linux/io_uring.h12
-rw-r--r--include/ufs/ufshcd.h7
13 files changed, 68 insertions, 60 deletions
diff --git a/include/drm/Makefile b/include/drm/Makefile
index 1df6962556ef..48fae3f167c7 100644
--- a/include/drm/Makefile
+++ b/include/drm/Makefile
@@ -11,7 +11,7 @@ always-$(CONFIG_DRM_HEADER_TEST) += \
quiet_cmd_hdrtest = HDRTEST $(patsubst %.hdrtest,%.h,$@)
cmd_hdrtest = \
$(CC) $(c_flags) -fsyntax-only -x c /dev/null -include $< -include $<; \
- PYTHONDONTWRITEBYTECODE=1 $(KERNELDOC) -none $(if $(CONFIG_WERROR)$(CONFIG_DRM_WERROR),-Werror) $<; \
+ PYTHONDONTWRITEBYTECODE=1 $(PYTHON3) $(KERNELDOC) -none $(if $(CONFIG_WERROR)$(CONFIG_DRM_WERROR),-Werror) $<; \
touch $@
$(obj)/%.hdrtest: $(src)/%.h FORCE
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
index 59288a2c1ad2..0a1b9598940d 100644
--- a/include/linux/compiler_types.h
+++ b/include/linux/compiler_types.h
@@ -250,10 +250,9 @@ struct ftrace_likely_data {
/*
* GCC does not warn about unused static inline functions for -Wunused-function.
* Suppress the warning in clang as well by using __maybe_unused, but enable it
- * for W=1 build. This will allow clang to find unused functions. Remove the
- * __inline_maybe_unused entirely after fixing most of -Wunused-function warnings.
+ * for W=2 build. This will allow clang to find unused functions.
*/
-#ifdef KBUILD_EXTRA_WARN1
+#ifdef KBUILD_EXTRA_WARN2
#define __inline_maybe_unused
#else
#define __inline_maybe_unused __maybe_unused
@@ -461,6 +460,12 @@ struct ftrace_likely_data {
# define __nocfi
#endif
+#if defined(CONFIG_ARCH_USES_CFI_GENERIC_LLVM_PASS)
+# define __nocfi_generic __nocfi
+#else
+# define __nocfi_generic
+#endif
+
/*
* Any place that could be marked with the "alloc_size" attribute is also
* a place to be marked with the "malloc" attribute, except those that may
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 8248ff9363ee..2ceda49c609f 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -90,7 +90,7 @@
*/
#define DMA_MAPPING_ERROR (~(dma_addr_t)0)
-#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
+#define DMA_BIT_MASK(n) GENMASK_ULL(n - 1, 0)
struct dma_iova_state {
dma_addr_t addr;
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index c2d8b4ec62eb..5c9162193d26 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -492,7 +492,7 @@ struct ethtool_pause_stats {
};
#define ETHTOOL_MAX_LANES 8
-/**
+/*
* IEEE 802.3ck/df defines 16 bins for FEC histogram plus one more for
* the end-of-list marker, total 17 items
*/
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 0ceb4e09306c..623bee335383 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -7,6 +7,7 @@
#include <linux/mmzone.h>
#include <linux/topology.h>
#include <linux/alloc_tag.h>
+#include <linux/cleanup.h>
#include <linux/sched.h>
struct vm_area_struct;
@@ -463,4 +464,6 @@ static inline struct folio *folio_alloc_gigantic_noprof(int order, gfp_t gfp,
/* This should be paired with folio_put() rather than free_contig_range(). */
#define folio_alloc_gigantic(...) alloc_hooks(folio_alloc_gigantic_noprof(__VA_ARGS__))
+DEFINE_FREE(free_page, void *, free_page((unsigned long)_T))
+
#endif /* __LINUX_GFP_H */
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index f327d62fc985..71ac78b9f834 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -376,45 +376,30 @@ bool non_uniform_split_supported(struct folio *folio, unsigned int new_order,
int folio_split(struct folio *folio, unsigned int new_order, struct page *page,
struct list_head *list);
/*
- * try_folio_split - try to split a @folio at @page using non uniform split.
+ * try_folio_split_to_order - try to split a @folio at @page to @new_order using
+ * non uniform split.
* @folio: folio to be split
- * @page: split to order-0 at the given page
- * @list: store the after-split folios
+ * @page: split to @new_order at the given page
+ * @new_order: the target split order
*
- * Try to split a @folio at @page using non uniform split to order-0, if
- * non uniform split is not supported, fall back to uniform split.
+ * Try to split a @folio at @page using non uniform split to @new_order, if
+ * non uniform split is not supported, fall back to uniform split. After-split
+ * folios are put back to LRU list. Use min_order_for_split() to get the lower
+ * bound of @new_order.
*
* Return: 0: split is successful, otherwise split failed.
*/
-static inline int try_folio_split(struct folio *folio, struct page *page,
- struct list_head *list)
+static inline int try_folio_split_to_order(struct folio *folio,
+ struct page *page, unsigned int new_order)
{
- int ret = min_order_for_split(folio);
-
- if (ret < 0)
- return ret;
-
- if (!non_uniform_split_supported(folio, 0, false))
- return split_huge_page_to_list_to_order(&folio->page, list,
- ret);
- return folio_split(folio, ret, page, list);
+ if (!non_uniform_split_supported(folio, new_order, /* warns= */ false))
+ return split_huge_page_to_list_to_order(&folio->page, NULL,
+ new_order);
+ return folio_split(folio, new_order, page, NULL);
}
static inline int split_huge_page(struct page *page)
{
- struct folio *folio = page_folio(page);
- int ret = min_order_for_split(folio);
-
- if (ret < 0)
- return ret;
-
- /*
- * split_huge_page() locks the page before splitting and
- * expects the same page that has been split to be locked when
- * returned. split_folio(page_folio(page)) cannot be used here
- * because it converts the page to folio and passes the head
- * page to be split.
- */
- return split_huge_page_to_list_to_order(page, NULL, ret);
+ return split_huge_page_to_list_to_order(page, NULL, 0);
}
void deferred_split_folio(struct folio *folio, bool partially_mapped);
@@ -597,14 +582,20 @@ static inline int split_huge_page(struct page *page)
return -EINVAL;
}
+static inline int min_order_for_split(struct folio *folio)
+{
+ VM_WARN_ON_ONCE_FOLIO(1, folio);
+ return -EINVAL;
+}
+
static inline int split_folio_to_list(struct folio *folio, struct list_head *list)
{
VM_WARN_ON_ONCE_FOLIO(1, folio);
return -EINVAL;
}
-static inline int try_folio_split(struct folio *folio, struct page *page,
- struct list_head *list)
+static inline int try_folio_split_to_order(struct folio *folio,
+ struct page *page, unsigned int new_order)
{
VM_WARN_ON_ONCE_FOLIO(1, folio);
return -EINVAL;
diff --git a/include/linux/map_benchmark.h b/include/linux/map_benchmark.h
index 62674c83bde4..48e2ff95332f 100644
--- a/include/linux/map_benchmark.h
+++ b/include/linux/map_benchmark.h
@@ -27,5 +27,6 @@ struct map_benchmark {
__u32 dma_dir; /* DMA data direction */
__u32 dma_trans_ns; /* time for DMA transmission in ns */
__u32 granule; /* how many PAGE_SIZE will do map/unmap once a time */
+ __u8 expansion[76]; /* For future use */
};
#endif /* _KERNEL_DMA_BENCHMARK_H */
diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h
index 7ef2c7c7d803..9d47cdc727ad 100644
--- a/include/linux/mlx5/cq.h
+++ b/include/linux/mlx5/cq.h
@@ -183,6 +183,7 @@ static inline void mlx5_cq_put(struct mlx5_core_cq *cq)
complete(&cq->free);
}
+void mlx5_add_cq_to_tasklet(struct mlx5_core_cq *cq, struct mlx5_eqe *eqe);
int mlx5_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
u32 *in, int inlen, u32 *out, int outlen);
int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 8d0e703bc929..cb4c02d00759 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -2783,6 +2783,11 @@ struct hci_ev_le_per_adv_report {
__u8 data[];
} __packed;
+#define HCI_EV_LE_PA_SYNC_LOST 0x10
+struct hci_ev_le_pa_sync_lost {
+ __le16 handle;
+} __packed;
+
#define LE_PA_DATA_COMPLETE 0x00
#define LE_PA_DATA_MORE_TO_COME 0x01
#define LE_PA_DATA_TRUNCATED 0x02
diff --git a/include/net/libeth/xdp.h b/include/net/libeth/xdp.h
index bc3507edd589..898723ab62e8 100644
--- a/include/net/libeth/xdp.h
+++ b/include/net/libeth/xdp.h
@@ -513,7 +513,7 @@ struct libeth_xdp_tx_desc {
* can't fail, but can send less frames if there's no enough free descriptors
* available. The actual free space is returned by @prep from the driver.
*/
-static __always_inline u32
+static __always_inline __nocfi_generic u32
libeth_xdp_tx_xmit_bulk(const struct libeth_xdp_tx_frame *bulk, void *xdpsq,
u32 n, bool unroll, u64 priv,
u32 (*prep)(void *xdpsq, struct libeth_xdpsq *sq),
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index ea91aa8afde9..e527b24bd824 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -979,14 +979,20 @@ extern "C" {
* 2 = Gob Height 8, Turing+ Page Kind mapping
* 3 = Reserved for future use.
*
- * 22:22 s Sector layout. On Tegra GPUs prior to Xavier, there is a further
- * bit remapping step that occurs at an even lower level than the
- * page kind and block linear swizzles. This causes the layout of
- * surfaces mapped in those SOC's GPUs to be incompatible with the
- * equivalent mapping on other GPUs in the same system.
- *
- * 0 = Tegra K1 - Tegra Parker/TX2 Layout.
- * 1 = Desktop GPU and Tegra Xavier+ Layout
+ * 22:22 s Sector layout. There is a further bit remapping step that occurs
+ * 26:27 at an even lower level than the page kind and block linear
+ * swizzles. This causes the bit arrangement of surfaces in memory
+ * to differ subtly, and prevents direct sharing of surfaces between
+ * GPUs with different layouts.
+ *
+ * 0 = Tegra K1 - Tegra Parker/TX2 Layout
+ * 1 = Pre-GB20x, GB20x 32+ bpp, GB10, Tegra Xavier-Orin Layout
+ * 2 = GB20x(Blackwell 2)+ 8 bpp surface layout
+ * 3 = GB20x(Blackwell 2)+ 16 bpp surface layout
+ * 4 = Reserved for future use.
+ * 5 = Reserved for future use.
+ * 6 = Reserved for future use.
+ * 7 = Reserved for future use.
*
* 25:23 c Lossless Framebuffer Compression type.
*
@@ -1001,7 +1007,7 @@ extern "C" {
* 6 = Reserved for future use
* 7 = Reserved for future use
*
- * 55:25 - Reserved for future use. Must be zero.
+ * 55:28 - Reserved for future use. Must be zero.
*/
#define DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(c, s, g, k, h) \
fourcc_mod_code(NVIDIA, (0x10 | \
@@ -1009,6 +1015,7 @@ extern "C" {
(((k) & 0xff) << 12) | \
(((g) & 0x3) << 20) | \
(((s) & 0x1) << 22) | \
+ (((s) & 0x6) << 25) | \
(((c) & 0x7) << 23)))
/* To grandfather in prior block linear format modifiers to the above layout,
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index 263bed13473e..b7c8dad26690 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -689,9 +689,6 @@ enum io_uring_register_op {
/* query various aspects of io_uring, see linux/io_uring/query.h */
IORING_REGISTER_QUERY = 35,
- /* return zcrx buffers back into circulation */
- IORING_REGISTER_ZCRX_REFILL = 36,
-
/* this goes last */
IORING_REGISTER_LAST,
@@ -1073,15 +1070,6 @@ struct io_uring_zcrx_ifq_reg {
__u64 __resv[3];
};
-struct io_uring_zcrx_sync_refill {
- __u32 zcrx_id;
- /* the number of entries to return */
- __u32 nr_entries;
- /* pointer to an array of struct io_uring_zcrx_rqe */
- __u64 rqes;
- __u64 __resv[2];
-};
-
#ifdef __cplusplus
}
#endif
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 9425cfd9d00e..0f95576bf1f6 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -688,6 +688,13 @@ enum ufshcd_quirks {
* single doorbell mode.
*/
UFSHCD_QUIRK_BROKEN_LSDBS_CAP = 1 << 25,
+
+ /*
+ * This quirk indicates that DME_LINKSTARTUP should not be issued a 2nd
+ * time (refer link_startup_again) after the 1st time was successful,
+ * because it causes link startup to become unreliable.
+ */
+ UFSHCD_QUIRK_PERFORM_LINK_STARTUP_ONCE = 1 << 26,
};
enum ufshcd_caps {