summaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/blkdev.h7
-rw-r--r--include/linux/dsa/ocelot.h47
-rw-r--r--include/linux/firmware/qcom/qcom_qseecom.h45
-rw-r--r--include/linux/fs.h1
-rw-r--r--include/linux/iommu.h5
-rw-r--r--include/linux/mm.h4
-rw-r--r--include/linux/netfs.h1
-rw-r--r--include/linux/panic.h1
-rw-r--r--include/linux/resctrl.h1
-rw-r--r--include/linux/soc/qcom/pmic_glink.h11
-rw-r--r--include/linux/sysfb.h4
11 files changed, 67 insertions, 60 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index e85ec73a07d5..b7664d593486 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1296,12 +1296,7 @@ bdev_max_secure_erase_sectors(struct block_device *bdev)
static inline unsigned int bdev_write_zeroes_sectors(struct block_device *bdev)
{
- struct request_queue *q = bdev_get_queue(bdev);
-
- if (q)
- return q->limits.max_write_zeroes_sectors;
-
- return 0;
+ return bdev_get_queue(bdev)->limits.max_write_zeroes_sectors;
}
static inline bool bdev_nonrot(struct block_device *bdev)
diff --git a/include/linux/dsa/ocelot.h b/include/linux/dsa/ocelot.h
index dca2969015d8..6fbfbde68a37 100644
--- a/include/linux/dsa/ocelot.h
+++ b/include/linux/dsa/ocelot.h
@@ -5,6 +5,8 @@
#ifndef _NET_DSA_TAG_OCELOT_H
#define _NET_DSA_TAG_OCELOT_H
+#include <linux/if_bridge.h>
+#include <linux/if_vlan.h>
#include <linux/kthread.h>
#include <linux/packing.h>
#include <linux/skbuff.h>
@@ -273,4 +275,49 @@ static inline u32 ocelot_ptp_rew_op(struct sk_buff *skb)
return rew_op;
}
+/**
+ * ocelot_xmit_get_vlan_info: Determine VLAN_TCI and TAG_TYPE for injected frame
+ * @skb: Pointer to socket buffer
+ * @br: Pointer to bridge device that the port is under, if any
+ * @vlan_tci:
+ * @tag_type:
+ *
+ * If the port is under a VLAN-aware bridge, remove the VLAN header from the
+ * payload and move it into the DSA tag, which will make the switch classify
+ * the packet to the bridge VLAN. Otherwise, leave the classified VLAN at zero,
+ * which is the pvid of standalone ports (OCELOT_STANDALONE_PVID), although not
+ * of VLAN-unaware bridge ports (that would be ocelot_vlan_unaware_pvid()).
+ * Anyway, VID 0 is fine because it is stripped on egress for these port modes,
+ * and source address learning is not performed for packets injected from the
+ * CPU anyway, so it doesn't matter that the VID is "wrong".
+ */
+static inline void ocelot_xmit_get_vlan_info(struct sk_buff *skb,
+ struct net_device *br,
+ u64 *vlan_tci, u64 *tag_type)
+{
+ struct vlan_ethhdr *hdr;
+ u16 proto, tci;
+
+ if (!br || !br_vlan_enabled(br)) {
+ *vlan_tci = 0;
+ *tag_type = IFH_TAG_TYPE_C;
+ return;
+ }
+
+ hdr = (struct vlan_ethhdr *)skb_mac_header(skb);
+ br_vlan_get_proto(br, &proto);
+
+ if (ntohs(hdr->h_vlan_proto) == proto) {
+ vlan_remove_tag(skb, &tci);
+ *vlan_tci = tci;
+ } else {
+ rcu_read_lock();
+ br_vlan_get_pvid_rcu(br, &tci);
+ rcu_read_unlock();
+ *vlan_tci = tci;
+ }
+
+ *tag_type = (proto != ETH_P_8021Q) ? IFH_TAG_TYPE_S : IFH_TAG_TYPE_C;
+}
+
#endif
diff --git a/include/linux/firmware/qcom/qcom_qseecom.h b/include/linux/firmware/qcom/qcom_qseecom.h
index 1dc5b3b50aa9..3387897bf368 100644
--- a/include/linux/firmware/qcom/qcom_qseecom.h
+++ b/include/linux/firmware/qcom/qcom_qseecom.h
@@ -26,51 +26,6 @@ struct qseecom_client {
};
/**
- * qseecom_scm_dev() - Get the SCM device associated with the QSEECOM client.
- * @client: The QSEECOM client device.
- *
- * Returns the SCM device under which the provided QSEECOM client device
- * operates. This function is intended to be used for DMA allocations.
- */
-static inline struct device *qseecom_scm_dev(struct qseecom_client *client)
-{
- return client->aux_dev.dev.parent->parent;
-}
-
-/**
- * qseecom_dma_alloc() - Allocate DMA memory for a QSEECOM client.
- * @client: The QSEECOM client to allocate the memory for.
- * @size: The number of bytes to allocate.
- * @dma_handle: Pointer to where the DMA address should be stored.
- * @gfp: Allocation flags.
- *
- * Wrapper function for dma_alloc_coherent(), allocating DMA memory usable for
- * TZ/QSEECOM communication. Refer to dma_alloc_coherent() for details.
- */
-static inline void *qseecom_dma_alloc(struct qseecom_client *client, size_t size,
- dma_addr_t *dma_handle, gfp_t gfp)
-{
- return dma_alloc_coherent(qseecom_scm_dev(client), size, dma_handle, gfp);
-}
-
-/**
- * dma_free_coherent() - Free QSEECOM DMA memory.
- * @client: The QSEECOM client for which the memory has been allocated.
- * @size: The number of bytes allocated.
- * @cpu_addr: Virtual memory address to free.
- * @dma_handle: DMA memory address to free.
- *
- * Wrapper function for dma_free_coherent(), freeing memory previously
- * allocated with qseecom_dma_alloc(). Refer to dma_free_coherent() for
- * details.
- */
-static inline void qseecom_dma_free(struct qseecom_client *client, size_t size,
- void *cpu_addr, dma_addr_t dma_handle)
-{
- return dma_free_coherent(qseecom_scm_dev(client), size, cpu_addr, dma_handle);
-}
-
-/**
* qcom_qseecom_app_send() - Send to and receive data from a given QSEE app.
* @client: The QSEECOM client associated with the target app.
* @req: Request buffer sent to the app (must be TZ memory).
diff --git a/include/linux/fs.h b/include/linux/fs.h
index fb0426f349fc..6ca11e241a24 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -210,6 +210,7 @@ typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
#define ATTR_OPEN (1 << 15) /* Truncating from open(O_TRUNC) */
#define ATTR_TIMES_SET (1 << 16)
#define ATTR_TOUCH (1 << 17)
+#define ATTR_DELEG (1 << 18) /* Delegated attrs. Don't break write delegations */
/*
* Whiteout is represented by a char device. The following constants define the
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 04cbdae0052e..bd722f473635 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -1563,7 +1563,7 @@ struct iopf_queue *iopf_queue_alloc(const char *name);
void iopf_queue_free(struct iopf_queue *queue);
int iopf_queue_discard_partial(struct iopf_queue *queue);
void iopf_free_group(struct iopf_group *group);
-void iommu_report_device_fault(struct device *dev, struct iopf_fault *evt);
+int iommu_report_device_fault(struct device *dev, struct iopf_fault *evt);
void iopf_group_response(struct iopf_group *group,
enum iommu_page_response_code status);
#else
@@ -1601,9 +1601,10 @@ static inline void iopf_free_group(struct iopf_group *group)
{
}
-static inline void
+static inline int
iommu_report_device_fault(struct device *dev, struct iopf_fault *evt)
{
+ return -ENODEV;
}
static inline void iopf_group_response(struct iopf_group *group,
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 6549d0979b28..147073601716 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -97,6 +97,10 @@ extern const int mmap_rnd_compat_bits_max;
extern int mmap_rnd_compat_bits __read_mostly;
#endif
+#ifndef PHYSMEM_END
+# define PHYSMEM_END ((1ULL << MAX_PHYSMEM_BITS) - 1)
+#endif
+
#include <asm/page.h>
#include <asm/processor.h>
diff --git a/include/linux/netfs.h b/include/linux/netfs.h
index 983816608f15..c47443e7a97e 100644
--- a/include/linux/netfs.h
+++ b/include/linux/netfs.h
@@ -198,6 +198,7 @@ struct netfs_io_subrequest {
#define NETFS_SREQ_NEED_RETRY 9 /* Set if the filesystem requests a retry */
#define NETFS_SREQ_RETRYING 10 /* Set if we're retrying */
#define NETFS_SREQ_FAILED 11 /* Set if the subreq failed unretryably */
+#define NETFS_SREQ_HIT_EOF 12 /* Set if we hit the EOF */
};
enum netfs_io_origin {
diff --git a/include/linux/panic.h b/include/linux/panic.h
index 3130e0b5116b..54d90b6c5f47 100644
--- a/include/linux/panic.h
+++ b/include/linux/panic.h
@@ -16,6 +16,7 @@ extern void oops_enter(void);
extern void oops_exit(void);
extern bool oops_may_print(void);
+extern bool panic_triggering_all_cpu_backtrace;
extern int panic_timeout;
extern unsigned long panic_print;
extern int panic_on_oops;
diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h
index b0875b99e811..d94abba1c716 100644
--- a/include/linux/resctrl.h
+++ b/include/linux/resctrl.h
@@ -248,6 +248,7 @@ struct resctrl_schema {
/* The number of closid supported by this resource regardless of CDP */
u32 resctrl_arch_get_num_closid(struct rdt_resource *r);
+u32 resctrl_arch_system_num_rmid_idx(void);
int resctrl_arch_update_domains(struct rdt_resource *r, u32 closid);
/*
diff --git a/include/linux/soc/qcom/pmic_glink.h b/include/linux/soc/qcom/pmic_glink.h
index fd124aa18c81..7cddf1027752 100644
--- a/include/linux/soc/qcom/pmic_glink.h
+++ b/include/linux/soc/qcom/pmic_glink.h
@@ -23,10 +23,11 @@ struct pmic_glink_hdr {
int pmic_glink_send(struct pmic_glink_client *client, void *data, size_t len);
-struct pmic_glink_client *devm_pmic_glink_register_client(struct device *dev,
- unsigned int id,
- void (*cb)(const void *, size_t, void *),
- void (*pdr)(void *, int),
- void *priv);
+struct pmic_glink_client *devm_pmic_glink_client_alloc(struct device *dev,
+ unsigned int id,
+ void (*cb)(const void *, size_t, void *),
+ void (*pdr)(void *, int),
+ void *priv);
+void pmic_glink_client_register(struct pmic_glink_client *client);
#endif
diff --git a/include/linux/sysfb.h b/include/linux/sysfb.h
index c9cb657dad08..bef5f06a91de 100644
--- a/include/linux/sysfb.h
+++ b/include/linux/sysfb.h
@@ -58,11 +58,11 @@ struct efifb_dmi_info {
#ifdef CONFIG_SYSFB
-void sysfb_disable(void);
+void sysfb_disable(struct device *dev);
#else /* CONFIG_SYSFB */
-static inline void sysfb_disable(void)
+static inline void sysfb_disable(struct device *dev)
{
}
generated by cgit v1.2.3-70-g09d2 (git 2.48.1) at 2025-05-21 02:21:24 +0000