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-rw-r--r--drivers/ata/libahci_platform.c1
-rw-r--r--drivers/block/drbd/drbd_receiver.c14
-rw-r--r--drivers/connector/connector.c6
-rw-r--r--drivers/cpufreq/pasemi-cpufreq.c23
-rw-r--r--drivers/firmware/Kconfig5
-rw-r--r--drivers/firmware/iscsi_ibft.c4
-rw-r--r--drivers/hwmon/nct6775.c3
-rw-r--r--drivers/hwmon/occ/common.c6
-rw-r--r--drivers/iommu/amd_iommu_init.c90
-rw-r--r--drivers/iommu/amd_iommu_types.h9
-rw-r--r--drivers/iommu/intel-iommu-debugfs.c4
-rw-r--r--drivers/iommu/intel-iommu.c189
-rw-r--r--drivers/iommu/iova.c23
-rw-r--r--drivers/md/bcache/super.c3
-rw-r--r--drivers/media/v4l2-core/v4l2-subdev.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c3
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/my3126.c4
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c6
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c3
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c9
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c5
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c4
-rw-r--r--drivers/net/ethernet/intel/igc/igc_main.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rep.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c15
-rw-r--r--drivers/net/ethernet/mscc/ocelot_flower.c11
-rw-r--r--drivers/net/ethernet/mscc/ocelot_tc.c6
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/offload.c11
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_rdma.c5
-rw-r--r--drivers/net/ethernet/realtek/r8169_main.c4
-rw-r--r--drivers/net/hyperv/netvsc_drv.c1
-rw-r--r--drivers/net/phy/sfp.c2
-rw-r--r--drivers/net/vrf.c58
-rw-r--r--drivers/net/wireless/ath/wil6210/cfg80211.c4
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c1
-rw-r--r--drivers/net/wireless/ti/wlcore/vendor_cmd.c3
-rw-r--r--drivers/nvme/host/core.c12
-rw-r--r--drivers/nvme/host/multipath.c8
-rw-r--r--drivers/nvme/host/nvme.h6
-rw-r--r--drivers/nvme/host/pci.c6
-rw-r--r--drivers/powercap/intel_rapl_common.c2
-rw-r--r--drivers/powercap/powercap_sys.c2
-rw-r--r--drivers/thermal/intel/int340x_thermal/processor_thermal_device.c4
45 files changed, 370 insertions, 228 deletions
diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c
index 72312ad2e142..3a36e76eca83 100644
--- a/drivers/ata/libahci_platform.c
+++ b/drivers/ata/libahci_platform.c
@@ -408,7 +408,6 @@ struct ahci_host_priv *ahci_platform_get_resources(struct platform_device *pdev,
hpriv->mmio = devm_ioremap_resource(dev,
platform_get_resource(pdev, IORESOURCE_MEM, 0));
if (IS_ERR(hpriv->mmio)) {
- dev_err(dev, "no mmio space\n");
rc = PTR_ERR(hpriv->mmio);
goto err_out;
}
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 90ebfcae0ce6..2b3103c30857 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -5417,7 +5417,7 @@ static int drbd_do_auth(struct drbd_connection *connection)
unsigned int key_len;
char secret[SHARED_SECRET_MAX]; /* 64 byte */
unsigned int resp_size;
- SHASH_DESC_ON_STACK(desc, connection->cram_hmac_tfm);
+ struct shash_desc *desc;
struct packet_info pi;
struct net_conf *nc;
int err, rv;
@@ -5430,6 +5430,13 @@ static int drbd_do_auth(struct drbd_connection *connection)
memcpy(secret, nc->shared_secret, key_len);
rcu_read_unlock();
+ desc = kmalloc(sizeof(struct shash_desc) +
+ crypto_shash_descsize(connection->cram_hmac_tfm),
+ GFP_KERNEL);
+ if (!desc) {
+ rv = -1;
+ goto fail;
+ }
desc->tfm = connection->cram_hmac_tfm;
rv = crypto_shash_setkey(connection->cram_hmac_tfm, (u8 *)secret, key_len);
@@ -5571,7 +5578,10 @@ static int drbd_do_auth(struct drbd_connection *connection)
kfree(peers_ch);
kfree(response);
kfree(right_response);
- shash_desc_zero(desc);
+ if (desc) {
+ shash_desc_zero(desc);
+ kfree(desc);
+ }
return rv;
}
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index 23553ed6b548..2d22d6bf52f2 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -248,16 +248,12 @@ static int __maybe_unused cn_proc_show(struct seq_file *m, void *v)
return 0;
}
-static struct cn_dev cdev = {
- .input = cn_rx_skb,
-};
-
static int cn_init(void)
{
struct cn_dev *dev = &cdev;
struct netlink_kernel_cfg cfg = {
.groups = CN_NETLINK_USERS + 0xf,
- .input = dev->input,
+ .input = cn_rx_skb,
};
dev->nls = netlink_kernel_create(&init_net, NETLINK_CONNECTOR, &cfg);
diff --git a/drivers/cpufreq/pasemi-cpufreq.c b/drivers/cpufreq/pasemi-cpufreq.c
index 93f39a1d4c3d..c66f566a854c 100644
--- a/drivers/cpufreq/pasemi-cpufreq.c
+++ b/drivers/cpufreq/pasemi-cpufreq.c
@@ -131,10 +131,18 @@ static int pas_cpufreq_cpu_init(struct cpufreq_policy *policy)
int err = -ENODEV;
cpu = of_get_cpu_node(policy->cpu, NULL);
+ if (!cpu)
+ goto out;
+ max_freqp = of_get_property(cpu, "clock-frequency", NULL);
of_node_put(cpu);
- if (!cpu)
+ if (!max_freqp) {
+ err = -EINVAL;
goto out;
+ }
+
+ /* we need the freq in kHz */
+ max_freq = *max_freqp / 1000;
dn = of_find_compatible_node(NULL, NULL, "1682m-sdc");
if (!dn)
@@ -171,16 +179,6 @@ static int pas_cpufreq_cpu_init(struct cpufreq_policy *policy)
}
pr_debug("init cpufreq on CPU %d\n", policy->cpu);
-
- max_freqp = of_get_property(cpu, "clock-frequency", NULL);
- if (!max_freqp) {
- err = -EINVAL;
- goto out_unmap_sdcpwr;
- }
-
- /* we need the freq in kHz */
- max_freq = *max_freqp / 1000;
-
pr_debug("max clock-frequency is at %u kHz\n", max_freq);
pr_debug("initializing frequency table\n");
@@ -199,9 +197,6 @@ static int pas_cpufreq_cpu_init(struct cpufreq_policy *policy)
cpufreq_generic_init(policy, pas_freqs, get_gizmo_latency());
return 0;
-out_unmap_sdcpwr:
- iounmap(sdcpwr_mapbase);
-
out_unmap_sdcasr:
iounmap(sdcasr_mapbase);
out:
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index 53446e39a32c..ba8d3d0ef32c 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -157,7 +157,7 @@ config DMI_SCAN_MACHINE_NON_EFI_FALLBACK
config ISCSI_IBFT_FIND
bool "iSCSI Boot Firmware Table Attributes"
- depends on X86 && ACPI
+ depends on X86 && ISCSI_IBFT
default n
help
This option enables the kernel to find the region of memory
@@ -168,7 +168,8 @@ config ISCSI_IBFT_FIND
config ISCSI_IBFT
tristate "iSCSI Boot Firmware Table Attributes module"
select ISCSI_BOOT_SYSFS
- depends on ISCSI_IBFT_FIND && SCSI && SCSI_LOWLEVEL
+ select ISCSI_IBFT_FIND if X86
+ depends on ACPI && SCSI && SCSI_LOWLEVEL
default n
help
This option enables support for detection and exposing of iSCSI
diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c
index ab3aa3983833..7e12cbdf957c 100644
--- a/drivers/firmware/iscsi_ibft.c
+++ b/drivers/firmware/iscsi_ibft.c
@@ -84,6 +84,10 @@ MODULE_DESCRIPTION("sysfs interface to BIOS iBFT information");
MODULE_LICENSE("GPL");
MODULE_VERSION(IBFT_ISCSI_VERSION);
+#ifndef CONFIG_ISCSI_IBFT_FIND
+struct acpi_table_ibft *ibft_addr;
+#endif
+
struct ibft_hdr {
u8 id;
u8 version;
diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c
index e7dff5febe16..d42bc0883a32 100644
--- a/drivers/hwmon/nct6775.c
+++ b/drivers/hwmon/nct6775.c
@@ -852,7 +852,7 @@ static const u16 NCT6106_REG_TARGET[] = { 0x111, 0x121, 0x131 };
static const u16 NCT6106_REG_WEIGHT_TEMP_SEL[] = { 0x168, 0x178, 0x188 };
static const u16 NCT6106_REG_WEIGHT_TEMP_STEP[] = { 0x169, 0x179, 0x189 };
static const u16 NCT6106_REG_WEIGHT_TEMP_STEP_TOL[] = { 0x16a, 0x17a, 0x18a };
-static const u16 NCT6106_REG_WEIGHT_DUTY_STEP[] = { 0x16b, 0x17b, 0x17c };
+static const u16 NCT6106_REG_WEIGHT_DUTY_STEP[] = { 0x16b, 0x17b, 0x18b };
static const u16 NCT6106_REG_WEIGHT_TEMP_BASE[] = { 0x16c, 0x17c, 0x18c };
static const u16 NCT6106_REG_WEIGHT_DUTY_BASE[] = { 0x16d, 0x17d, 0x18d };
@@ -3764,6 +3764,7 @@ static int nct6775_probe(struct platform_device *pdev)
data->REG_FAN_TIME[0] = NCT6106_REG_FAN_STOP_TIME;
data->REG_FAN_TIME[1] = NCT6106_REG_FAN_STEP_UP_TIME;
data->REG_FAN_TIME[2] = NCT6106_REG_FAN_STEP_DOWN_TIME;
+ data->REG_TOLERANCE_H = NCT6106_REG_TOLERANCE_H;
data->REG_PWM[0] = NCT6106_REG_PWM;
data->REG_PWM[1] = NCT6106_REG_FAN_START_OUTPUT;
data->REG_PWM[2] = NCT6106_REG_FAN_STOP_OUTPUT;
diff --git a/drivers/hwmon/occ/common.c b/drivers/hwmon/occ/common.c
index a7d2b16dd702..30e18eb60da7 100644
--- a/drivers/hwmon/occ/common.c
+++ b/drivers/hwmon/occ/common.c
@@ -408,8 +408,10 @@ static ssize_t occ_show_power_1(struct device *dev,
static u64 occ_get_powr_avg(u64 *accum, u32 *samples)
{
- return div64_u64(get_unaligned_be64(accum) * 1000000ULL,
- get_unaligned_be32(samples));
+ u64 divisor = get_unaligned_be32(samples);
+
+ return (divisor == 0) ? 0 :
+ div64_u64(get_unaligned_be64(accum) * 1000000ULL, divisor);
}
static ssize_t occ_show_power_2(struct device *dev,
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index eb104c719629..4413aa67000e 100644
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -23,6 +23,8 @@
#include <linux/mem_encrypt.h>
#include <asm/pci-direct.h>
#include <asm/iommu.h>
+#include <asm/apic.h>
+#include <asm/msidef.h>
#include <asm/gart.h>
#include <asm/x86_init.h>
#include <asm/iommu_table.h>
@@ -1920,6 +1922,90 @@ static int iommu_setup_msi(struct amd_iommu *iommu)
return 0;
}
+#define XT_INT_DEST_MODE(x) (((x) & 0x1ULL) << 2)
+#define XT_INT_DEST_LO(x) (((x) & 0xFFFFFFULL) << 8)
+#define XT_INT_VEC(x) (((x) & 0xFFULL) << 32)
+#define XT_INT_DEST_HI(x) ((((x) >> 24) & 0xFFULL) << 56)
+
+/**
+ * Setup the IntCapXT registers with interrupt routing information
+ * based on the PCI MSI capability block registers, accessed via
+ * MMIO MSI address low/hi and MSI data registers.
+ */
+static void iommu_update_intcapxt(struct amd_iommu *iommu)
+{
+ u64 val;
+ u32 addr_lo = readl(iommu->mmio_base + MMIO_MSI_ADDR_LO_OFFSET);
+ u32 addr_hi = readl(iommu->mmio_base + MMIO_MSI_ADDR_HI_OFFSET);
+ u32 data = readl(iommu->mmio_base + MMIO_MSI_DATA_OFFSET);
+ bool dm = (addr_lo >> MSI_ADDR_DEST_MODE_SHIFT) & 0x1;
+ u32 dest = ((addr_lo >> MSI_ADDR_DEST_ID_SHIFT) & 0xFF);
+
+ if (x2apic_enabled())
+ dest |= MSI_ADDR_EXT_DEST_ID(addr_hi);
+
+ val = XT_INT_VEC(data & 0xFF) |
+ XT_INT_DEST_MODE(dm) |
+ XT_INT_DEST_LO(dest) |
+ XT_INT_DEST_HI(dest);
+
+ /**
+ * Current IOMMU implemtation uses the same IRQ for all
+ * 3 IOMMU interrupts.
+ */
+ writeq(val, iommu->mmio_base + MMIO_INTCAPXT_EVT_OFFSET);
+ writeq(val, iommu->mmio_base + MMIO_INTCAPXT_PPR_OFFSET);
+ writeq(val, iommu->mmio_base + MMIO_INTCAPXT_GALOG_OFFSET);
+}
+
+static void _irq_notifier_notify(struct irq_affinity_notify *notify,
+ const cpumask_t *mask)
+{
+ struct amd_iommu *iommu;
+
+ for_each_iommu(iommu) {
+ if (iommu->dev->irq == notify->irq) {
+ iommu_update_intcapxt(iommu);
+ break;
+ }
+ }
+}
+
+static void _irq_notifier_release(struct kref *ref)
+{
+}
+
+static int iommu_init_intcapxt(struct amd_iommu *iommu)
+{
+ int ret;
+ struct irq_affinity_notify *notify = &iommu->intcapxt_notify;
+
+ /**
+ * IntCapXT requires XTSup=1, which can be inferred
+ * amd_iommu_xt_mode.
+ */
+ if (amd_iommu_xt_mode != IRQ_REMAP_X2APIC_MODE)
+ return 0;
+
+ /**
+ * Also, we need to setup notifier to update the IntCapXT registers
+ * whenever the irq affinity is changed from user-space.
+ */
+ notify->irq = iommu->dev->irq;
+ notify->notify = _irq_notifier_notify,
+ notify->release = _irq_notifier_release,
+ ret = irq_set_affinity_notifier(iommu->dev->irq, notify);
+ if (ret) {
+ pr_err("Failed to register irq affinity notifier (devid=%#x, irq %d)\n",
+ iommu->devid, iommu->dev->irq);
+ return ret;
+ }
+
+ iommu_update_intcapxt(iommu);
+ iommu_feature_enable(iommu, CONTROL_INTCAPXT_EN);
+ return ret;
+}
+
static int iommu_init_msi(struct amd_iommu *iommu)
{
int ret;
@@ -1936,6 +2022,10 @@ static int iommu_init_msi(struct amd_iommu *iommu)
return ret;
enable_faults:
+ ret = iommu_init_intcapxt(iommu);
+ if (ret)
+ return ret;
+
iommu_feature_enable(iommu, CONTROL_EVT_INT_EN);
if (iommu->ppr_log != NULL)
diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h
index 52c35d557fad..64edd5a9694c 100644
--- a/drivers/iommu/amd_iommu_types.h
+++ b/drivers/iommu/amd_iommu_types.h
@@ -60,6 +60,12 @@
#define MMIO_PPR_LOG_OFFSET 0x0038
#define MMIO_GA_LOG_BASE_OFFSET 0x00e0
#define MMIO_GA_LOG_TAIL_OFFSET 0x00e8
+#define MMIO_MSI_ADDR_LO_OFFSET 0x015C
+#define MMIO_MSI_ADDR_HI_OFFSET 0x0160
+#define MMIO_MSI_DATA_OFFSET 0x0164
+#define MMIO_INTCAPXT_EVT_OFFSET 0x0170
+#define MMIO_INTCAPXT_PPR_OFFSET 0x0178
+#define MMIO_INTCAPXT_GALOG_OFFSET 0x0180
#define MMIO_CMD_HEAD_OFFSET 0x2000
#define MMIO_CMD_TAIL_OFFSET 0x2008
#define MMIO_EVT_HEAD_OFFSET 0x2010
@@ -150,6 +156,7 @@
#define CONTROL_GALOG_EN 0x1CULL
#define CONTROL_GAINT_EN 0x1DULL
#define CONTROL_XT_EN 0x32ULL
+#define CONTROL_INTCAPXT_EN 0x33ULL
#define CTRL_INV_TO_MASK (7 << CONTROL_INV_TIMEOUT)
#define CTRL_INV_TO_NONE 0
@@ -592,6 +599,8 @@ struct amd_iommu {
/* DebugFS Info */
struct dentry *debugfs;
#endif
+ /* IRQ notifier for IntCapXT interrupt */
+ struct irq_affinity_notify intcapxt_notify;
};
static inline struct amd_iommu *dev_to_amd_iommu(struct device *dev)
diff --git a/drivers/iommu/intel-iommu-debugfs.c b/drivers/iommu/intel-iommu-debugfs.c
index 73a552914455..2b25d9c59336 100644
--- a/drivers/iommu/intel-iommu-debugfs.c
+++ b/drivers/iommu/intel-iommu-debugfs.c
@@ -162,9 +162,9 @@ static inline void print_tbl_walk(struct seq_file *m)
(u64)0, (u64)0, (u64)0);
else
seq_printf(m, "%-6d\t0x%016llx:0x%016llx:0x%016llx\n",
- tbl_wlk->pasid, tbl_wlk->pasid_tbl_entry->val[0],
+ tbl_wlk->pasid, tbl_wlk->pasid_tbl_entry->val[2],
tbl_wlk->pasid_tbl_entry->val[1],
- tbl_wlk->pasid_tbl_entry->val[2]);
+ tbl_wlk->pasid_tbl_entry->val[0]);
}
static void pasid_tbl_walk(struct seq_file *m, struct pasid_entry *tbl_entry,
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index ac4172c02244..bdaed2da8a55 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -339,8 +339,6 @@ static void domain_exit(struct dmar_domain *domain);
static void domain_remove_dev_info(struct dmar_domain *domain);
static void dmar_remove_one_dev_info(struct device *dev);
static void __dmar_remove_one_dev_info(struct device_domain_info *info);
-static void domain_context_clear(struct intel_iommu *iommu,
- struct device *dev);
static int domain_detach_iommu(struct dmar_domain *domain,
struct intel_iommu *iommu);
static bool device_is_rmrr_locked(struct device *dev);
@@ -1833,9 +1831,65 @@ static inline int guestwidth_to_adjustwidth(int gaw)
return agaw;
}
+static int domain_init(struct dmar_domain *domain, struct intel_iommu *iommu,
+ int guest_width)
+{
+ int adjust_width, agaw;
+ unsigned long sagaw;
+ int err;
+
+ init_iova_domain(&domain->iovad, VTD_PAGE_SIZE, IOVA_START_PFN);
+
+ err = init_iova_flush_queue(&domain->iovad,
+ iommu_flush_iova, iova_entry_free);
+ if (err)
+ return err;
+
+ domain_reserve_special_ranges(domain);
+
+ /* calculate AGAW */
+ if (guest_width > cap_mgaw(iommu->cap))
+ guest_width = cap_mgaw(iommu->cap);
+ domain->gaw = guest_width;
+ adjust_width = guestwidth_to_adjustwidth(guest_width);
+ agaw = width_to_agaw(adjust_width);
+ sagaw = cap_sagaw(iommu->cap);
+ if (!test_bit(agaw, &sagaw)) {
+ /* hardware doesn't support it, choose a bigger one */
+ pr_debug("Hardware doesn't support agaw %d\n", agaw);
+ agaw = find_next_bit(&sagaw, 5, agaw);
+ if (agaw >= 5)
+ return -ENODEV;
+ }
+ domain->agaw = agaw;
+
+ if (ecap_coherent(iommu->ecap))
+ domain->iommu_coherency = 1;
+ else
+ domain->iommu_coherency = 0;
+
+ if (ecap_sc_support(iommu->ecap))
+ domain->iommu_snooping = 1;
+ else
+ domain->iommu_snooping = 0;
+
+ if (intel_iommu_superpage)
+ domain->iommu_superpage = fls(cap_super_page_val(iommu->cap));
+ else
+ domain->iommu_superpage = 0;
+
+ domain->nid = iommu->node;
+
+ /* always allocate the top pgd */
+ domain->pgd = (struct dma_pte *)alloc_pgtable_page(domain->nid);
+ if (!domain->pgd)
+ return -ENOMEM;
+ __iommu_flush_cache(iommu, domain->pgd, PAGE_SIZE);
+ return 0;
+}
+
static void domain_exit(struct dmar_domain *domain)
{
- struct page *freelist;
/* Remove associated devices and clear attached or cached domains */
domain_remove_dev_info(domain);
@@ -1843,9 +1897,12 @@ static void domain_exit(struct dmar_domain *domain)
/* destroy iovas */
put_iova_domain(&domain->iovad);
- freelist = domain_unmap(domain, 0, DOMAIN_MAX_PFN(domain->gaw));
+ if (domain->pgd) {
+ struct page *freelist;
- dma_free_pagelist(freelist);
+ freelist = domain_unmap(domain, 0, DOMAIN_MAX_PFN(domain->gaw));
+ dma_free_pagelist(freelist);
+ }
free_domain_mem(domain);
}
@@ -2048,26 +2105,9 @@ out_unlock:
return ret;
}
-struct domain_context_mapping_data {
- struct dmar_domain *domain;
- struct intel_iommu *iommu;
- struct pasid_table *table;
-};
-
-static int domain_context_mapping_cb(struct pci_dev *pdev,
- u16 alias, void *opaque)
-{
- struct domain_context_mapping_data *data = opaque;
-
- return domain_context_mapping_one(data->domain, data->iommu,
- data->table, PCI_BUS_NUM(alias),
- alias & 0xff);
-}
-
static int
domain_context_mapping(struct dmar_domain *domain, struct device *dev)
{
- struct domain_context_mapping_data data;
struct pasid_table *table;
struct intel_iommu *iommu;
u8 bus, devfn;
@@ -2077,17 +2117,7 @@ domain_context_mapping(struct dmar_domain *domain, struct device *dev)
return -ENODEV;
table = intel_pasid_get_table(dev);
-
- if (!dev_is_pci(dev))
- return domain_context_mapping_one(domain, iommu, table,
- bus, devfn);
-
- data.domain = domain;
- data.iommu = iommu;
- data.table = table;
-
- return pci_for_each_dma_alias(to_pci_dev(dev),
- &domain_context_mapping_cb, &data);
+ return domain_context_mapping_one(domain, iommu, table, bus, devfn);
}
static int domain_context_mapped_cb(struct pci_dev *pdev,
@@ -2513,31 +2543,6 @@ static int get_last_alias(struct pci_dev *pdev, u16 alias, void *opaque)
return 0;
}
-static int domain_init(struct dmar_domain *domain, int guest_width)
-{
- int adjust_width;
-
- init_iova_domain(&domain->iovad, VTD_PAGE_SIZE, IOVA_START_PFN);
- domain_reserve_special_ranges(domain);
-
- /* calculate AGAW */
- domain->gaw = guest_width;
- adjust_width = guestwidth_to_adjustwidth(guest_width);
- domain->agaw = width_to_agaw(adjust_width);
-
- domain->iommu_coherency = 0;
- domain->iommu_snooping = 0;
- domain->iommu_superpage = 0;
- domain->max_addr = 0;
-
- /* always allocate the top pgd */
- domain->pgd = (struct dma_pte *)alloc_pgtable_page(domain->nid);
- if (!domain->pgd)
- return -ENOMEM;
- domain_flush_cache(domain, domain->pgd, PAGE_SIZE);
- return 0;
-}
-
static struct dmar_domain *find_or_alloc_domain(struct device *dev, int gaw)
{
struct device_domain_info *info;
@@ -2575,19 +2580,11 @@ static struct dmar_domain *find_or_alloc_domain(struct device *dev, int gaw)
domain = alloc_domain(0);
if (!domain)
return NULL;
-
- if (domain_init(domain, gaw)) {
+ if (domain_init(domain, iommu, gaw)) {
domain_exit(domain);
return NULL;
}
- if (init_iova_flush_queue(&domain->iovad,
- iommu_flush_iova,
- iova_entry_free)) {
- pr_warn("iova flush queue initialization failed\n");
- intel_iommu_strict = 1;
- }
-
out:
return domain;
}
@@ -2692,6 +2689,8 @@ static int domain_prepare_identity_map(struct device *dev,
return iommu_domain_identity_map(domain, start, end);
}
+static int md_domain_init(struct dmar_domain *domain, int guest_width);
+
static int __init si_domain_init(int hw)
{
struct dmar_rmrr_unit *rmrr;
@@ -2702,7 +2701,7 @@ static int __init si_domain_init(int hw)
if (!si_domain)
return -EFAULT;
- if (domain_init(si_domain, DEFAULT_DOMAIN_ADDRESS_WIDTH)) {
+ if (md_domain_init(si_domain, DEFAULT_DOMAIN_ADDRESS_WIDTH)) {
domain_exit(si_domain);
return -EFAULT;
}
@@ -3564,7 +3563,8 @@ static void intel_unmap(struct device *dev, dma_addr_t dev_addr, size_t size)
freelist = domain_unmap(domain, start_pfn, last_pfn);
- if (intel_iommu_strict || (pdev && pdev->untrusted)) {
+ if (intel_iommu_strict || (pdev && pdev->untrusted) ||
+ !has_iova_flush_queue(&domain->iovad)) {
iommu_flush_iotlb_psi(iommu, domain, start_pfn,
nrpages, !freelist, 0);
/* free iova */
@@ -4758,28 +4758,6 @@ out_free_dmar:
return ret;
}
-static int domain_context_clear_one_cb(struct pci_dev *pdev, u16 alias, void *opaque)
-{
- struct intel_iommu *iommu = opaque;
-
- domain_context_clear_one(iommu, PCI_BUS_NUM(alias), alias & 0xff);
- return 0;
-}
-
-/*
- * NB - intel-iommu lacks any sort of reference counting for the users of
- * dependent devices. If multiple endpoints have intersecting dependent
- * devices, unbinding the driver from any one of them will possibly leave
- * the others unable to operate.
- */
-static void domain_context_clear(struct intel_iommu *iommu, struct device *dev)
-{
- if (!iommu || !dev || !dev_is_pci(dev))
- return;
-
- pci_for_each_dma_alias(to_pci_dev(dev), &domain_context_clear_one_cb, iommu);
-}
-
static void __dmar_remove_one_dev_info(struct device_domain_info *info)
{
struct dmar_domain *domain;
@@ -4800,7 +4778,7 @@ static void __dmar_remove_one_dev_info(struct device_domain_info *info)
PASID_RID2PASID);
iommu_disable_dev_iotlb(info);
- domain_context_clear(iommu, info->dev);
+ domain_context_clear_one(iommu, info->bus, info->devfn);
intel_pasid_free_table(info->dev);
}
@@ -4829,6 +4807,31 @@ static void dmar_remove_one_dev_info(struct device *dev)
spin_unlock_irqrestore(&device_domain_lock, flags);
}
+static int md_domain_init(struct dmar_domain *domain, int guest_width)
+{
+ int adjust_width;
+
+ init_iova_domain(&domain->iovad, VTD_PAGE_SIZE, IOVA_START_PFN);
+ domain_reserve_special_ranges(domain);
+
+ /* calculate AGAW */
+ domain->gaw = guest_width;
+ adjust_width = guestwidth_to_adjustwidth(guest_width);
+ domain->agaw = width_to_agaw(adjust_width);
+
+ domain->iommu_coherency = 0;
+ domain->iommu_snooping = 0;
+ domain->iommu_superpage = 0;
+ domain->max_addr = 0;
+
+ /* always allocate the top pgd */
+ domain->pgd = (struct dma_pte *)alloc_pgtable_page(domain->nid);
+ if (!domain->pgd)
+ return -ENOMEM;
+ domain_flush_cache(domain, domain->pgd, PAGE_SIZE);
+ return 0;
+}
+
static struct iommu_domain *intel_iommu_domain_alloc(unsigned type)
{
struct dmar_domain *dmar_domain;
@@ -4843,7 +4846,7 @@ static struct iommu_domain *intel_iommu_domain_alloc(unsigned type)
pr_err("Can't allocate dmar_domain\n");
return NULL;
}
- if (domain_init(dmar_domain, DEFAULT_DOMAIN_ADDRESS_WIDTH)) {
+ if (md_domain_init(dmar_domain, DEFAULT_DOMAIN_ADDRESS_WIDTH)) {
pr_err("Domain initialization failed\n");
domain_exit(dmar_domain);
return NULL;
diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c
index d499b2621239..3e1a8a675572 100644
--- a/drivers/iommu/iova.c
+++ b/drivers/iommu/iova.c
@@ -54,9 +54,14 @@ init_iova_domain(struct iova_domain *iovad, unsigned long granule,
}
EXPORT_SYMBOL_GPL(init_iova_domain);
+bool has_iova_flush_queue(struct iova_domain *iovad)
+{
+ return !!iovad->fq;
+}
+
static void free_iova_flush_queue(struct iova_domain *iovad)
{
- if (!iovad->fq)
+ if (!has_iova_flush_queue(iovad))
return;
if (timer_pending(&iovad->fq_timer))
@@ -74,13 +79,14 @@ static void free_iova_flush_queue(struct iova_domain *iovad)
int init_iova_flush_queue(struct iova_domain *iovad,
iova_flush_cb flush_cb, iova_entry_dtor entry_dtor)
{
+ struct iova_fq __percpu *queue;
int cpu;
atomic64_set(&iovad->fq_flush_start_cnt, 0);
atomic64_set(&iovad->fq_flush_finish_cnt, 0);
- iovad->fq = alloc_percpu(struct iova_fq);
- if (!iovad->fq)
+ queue = alloc_percpu(struct iova_fq);
+ if (!queue)
return -ENOMEM;
iovad->flush_cb = flush_cb;
@@ -89,13 +95,17 @@ int init_iova_flush_queue(struct iova_domain *iovad,
for_each_possible_cpu(cpu) {
struct iova_fq *fq;
- fq = per_cpu_ptr(iovad->fq, cpu);
+ fq = per_cpu_ptr(queue, cpu);
fq->head = 0;
fq->tail = 0;
spin_lock_init(&fq->lock);
}
+ smp_wmb();
+
+ iovad->fq = queue;
+
timer_setup(&iovad->fq_timer, fq_flush_timeout, 0);
atomic_set(&iovad->fq_timer_on, 0);
@@ -127,8 +137,9 @@ __cached_rbnode_delete_update(struct iova_domain *iovad, struct iova *free)
struct iova *cached_iova;
cached_iova = rb_entry(iovad->cached32_node, struct iova, node);
- if (free->pfn_hi < iovad->dma_32bit_pfn &&
- free->pfn_lo >= cached_iova->pfn_lo) {
+ if (free == cached_iova ||
+ (free->pfn_hi < iovad->dma_32bit_pfn &&
+ free->pfn_lo >= cached_iova->pfn_lo)) {
iovad->cached32_node = rb_next(&free->node);
iovad->max32_alloc_size = iovad->dma_32bit_pfn;
}
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 26e374fbf57c..20ed838e9413 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -931,6 +931,9 @@ int bch_cached_dev_run(struct cached_dev *dc)
if (dc->io_disable) {
pr_err("I/O disabled on cached dev %s",
dc->backing_dev_name);
+ kfree(env[1]);
+ kfree(env[2]);
+ kfree(buf);
return -EIO;
}
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
index 21fb90d66bfc..25c73c13cc7e 100644
--- a/drivers/media/v4l2-core/v4l2-subdev.c
+++ b/drivers/media/v4l2-core/v4l2-subdev.c
@@ -124,7 +124,7 @@ static inline int check_which(__u32 which)
static inline int check_pad(struct v4l2_subdev *sd, __u32 pad)
{
#if defined(CONFIG_MEDIA_CONTROLLER)
- if (sd->entity.graph_obj.mdev) {
+ if (sd->entity.num_pads) {
if (pad >= sd->entity.num_pads)
return -EINVAL;
return 0;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 656ed80647f0..e2be5a685130 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -285,6 +285,9 @@ int bnx2x_tx_int(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata)
hw_cons = le16_to_cpu(*txdata->tx_cons_sb);
sw_cons = txdata->tx_pkt_cons;
+ /* Ensure subsequent loads occur after hw_cons */
+ smp_rmb();
+
while (sw_cons != hw_cons) {
u16 pkt_cons;
diff --git a/drivers/net/ethernet/chelsio/cxgb/my3126.c b/drivers/net/ethernet/chelsio/cxgb/my3126.c
index 20c09cc4b323..60aa45b375b6 100644
--- a/drivers/net/ethernet/chelsio/cxgb/my3126.c
+++ b/drivers/net/ethernet/chelsio/cxgb/my3126.c
@@ -94,7 +94,7 @@ static int my3126_interrupt_handler(struct cphy *cphy)
return cphy_cause_link_change;
}
-static void my3216_poll(struct work_struct *work)
+static void my3126_poll(struct work_struct *work)
{
struct cphy *cphy = container_of(work, struct cphy, phy_update.work);
@@ -177,7 +177,7 @@ static struct cphy *my3126_phy_create(struct net_device *dev,
return NULL;
cphy_init(cphy, dev, phy_addr, &my3126_ops, mdio_ops);
- INIT_DELAYED_WORK(&cphy->phy_update, my3216_poll);
+ INIT_DELAYED_WORK(&cphy->phy_update, my3126_poll);
cphy->bmsr = 0;
return cphy;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 67202b6f352e..4311ad9c84b2 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -5561,7 +5561,6 @@ static int cxgb4_iov_configure(struct pci_dev *pdev, int num_vfs)
char name[IFNAMSIZ];
u32 devcap2;
u16 flags;
- int pos;
/* If we want to instantiate Virtual Functions, then our
* parent bridge's PCI-E needs to support Alternative Routing
@@ -5569,9 +5568,8 @@ static int cxgb4_iov_configure(struct pci_dev *pdev, int num_vfs)
* and above.
*/
pbridge = pdev->bus->self;
- pos = pci_find_capability(pbridge, PCI_CAP_ID_EXP);
- pci_read_config_word(pbridge, pos + PCI_EXP_FLAGS, &flags);
- pci_read_config_dword(pbridge, pos + PCI_EXP_DEVCAP2, &devcap2);
+ pcie_capability_read_word(pbridge, PCI_EXP_FLAGS, &flags);
+ pcie_capability_read_dword(pbridge, PCI_EXP_DEVCAP2, &devcap2);
if ((flags & PCI_EXP_FLAGS_VERS) < 2 ||
!(devcap2 & PCI_EXP_DEVCAP2_ARI)) {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
index 312599c6b35a..e447976bdd3e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
@@ -67,7 +67,8 @@ static struct ch_tc_pedit_fields pedits[] = {
static struct ch_tc_flower_entry *allocate_flower_entry(void)
{
struct ch_tc_flower_entry *new = kzalloc(sizeof(*new), GFP_KERNEL);
- spin_lock_init(&new->lock);
+ if (new)
+ spin_lock_init(&new->lock);
return new;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 9dd5ed9a2965..f7fc553356f2 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -7309,7 +7309,6 @@ int t4_fixup_host_params(struct adapter *adap, unsigned int page_size,
} else {
unsigned int pack_align;
unsigned int ingpad, ingpack;
- unsigned int pcie_cap;
/* T5 introduced the separation of the Free List Padding and
* Packing Boundaries. Thus, we can select a smaller Padding
@@ -7334,8 +7333,7 @@ int t4_fixup_host_params(struct adapter *adap, unsigned int page_size,
* multiple of the Maximum Payload Size.
*/
pack_align = fl_align;
- pcie_cap = pci_find_capability(adap->pdev, PCI_CAP_ID_EXP);
- if (pcie_cap) {
+ if (pci_is_pcie(adap->pdev)) {
unsigned int mps, mps_log;
u16 devctl;
@@ -7343,9 +7341,8 @@ int t4_fixup_host_params(struct adapter *adap, unsigned int page_size,
* [bits 7:5] encodes sizes as powers of 2 starting at
* 128 bytes.
*/
- pci_read_config_word(adap->pdev,
- pcie_cap + PCI_EXP_DEVCTL,
- &devctl);
+ pcie_capability_read_word(adap->pdev, PCI_EXP_DEVCTL,
+ &devctl);
mps_log = ((devctl & PCI_EXP_DEVCTL_PAYLOAD) >> 5) + 7;
mps = 1 << mps_log;
if (mps > pack_align)
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index b7a246b33599..2edb86ec9fe9 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -4698,8 +4698,13 @@ int be_update_queues(struct be_adapter *adapter)
int status;
if (netif_running(netdev)) {
+ /* be_tx_timeout() must not run concurrently with this
+ * function, synchronize with an already-running dev_watchdog
+ */
+ netif_tx_lock_bh(netdev);
/* device cannot transmit now, avoid dev_watchdog timeouts */
netif_carrier_off(netdev);
+ netif_tx_unlock_bh(netdev);
be_close(netdev);
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
index 8ad5292eebbe..75329ab775a6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
@@ -43,7 +43,7 @@ enum HCLGE_MBX_OPCODE {
HCLGE_MBX_GET_QID_IN_PF, /* (VF -> PF) get queue id in pf */
HCLGE_MBX_LINK_STAT_MODE, /* (PF -> VF) link mode has changed */
HCLGE_MBX_GET_LINK_MODE, /* (VF -> PF) get the link mode of pf */
- HLCGE_MBX_PUSH_VLAN_INFO, /* (PF -> VF) push port base vlan */
+ HCLGE_MBX_PUSH_VLAN_INFO, /* (PF -> VF) push port base vlan */
HCLGE_MBX_GET_MEDIA_TYPE, /* (VF -> PF) get media type */
HCLGE_MBX_GET_VF_FLR_STATUS = 200, /* (M7 -> PF) get vf reset status */
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index a38ac7cfe16b..690b9990215c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -304,7 +304,7 @@ int hclge_push_vf_port_base_vlan_info(struct hclge_vport *vport, u8 vfid,
memcpy(&msg_data[6], &vlan_tag, sizeof(u16));
return hclge_send_mbx_msg(vport, msg_data, sizeof(msg_data),
- HLCGE_MBX_PUSH_VLAN_INFO, vfid);
+ HCLGE_MBX_PUSH_VLAN_INFO, vfid);
}
static int hclge_set_vf_vlan_cfg(struct hclge_vport *vport,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
index f60b80bd605e..6a96987bd8f0 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
@@ -204,7 +204,7 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev)
case HCLGE_MBX_LINK_STAT_CHANGE:
case HCLGE_MBX_ASSERTING_RESET:
case HCLGE_MBX_LINK_STAT_MODE:
- case HLCGE_MBX_PUSH_VLAN_INFO:
+ case HCLGE_MBX_PUSH_VLAN_INFO:
/* set this mbx event as pending. This is required as we
* might loose interrupt event when mbx task is busy
* handling. This shall be cleared when mbx task just
@@ -307,7 +307,7 @@ void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev)
hclgevf_reset_task_schedule(hdev);
break;
- case HLCGE_MBX_PUSH_VLAN_INFO:
+ case HCLGE_MBX_PUSH_VLAN_INFO:
state = le16_to_cpu(msg_q[1]);
vlan_info = &msg_q[1];
hclgevf_update_port_base_vlan_info(hdev, state,
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 93f3b4e6185b..aa9323e55406 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -3912,13 +3912,11 @@ void igc_write_pci_cfg(struct igc_hw *hw, u32 reg, u16 *value)
s32 igc_read_pcie_cap_reg(struct igc_hw *hw, u32 reg, u16 *value)
{
struct igc_adapter *adapter = hw->back;
- u16 cap_offset;
- cap_offset = pci_find_capability(adapter->pdev, PCI_CAP_ID_EXP);
- if (!cap_offset)
+ if (!pci_is_pcie(adapter->pdev))
return -IGC_ERR_CONFIG;
- pci_read_config_word(adapter->pdev, cap_offset + reg, value);
+ pcie_capability_read_word(adapter->pdev, reg, value);
return IGC_SUCCESS;
}
@@ -3926,13 +3924,11 @@ s32 igc_read_pcie_cap_reg(struct igc_hw *hw, u32 reg, u16 *value)
s32 igc_write_pcie_cap_reg(struct igc_hw *hw, u32 reg, u16 *value)
{
struct igc_adapter *adapter = hw->back;
- u16 cap_offset;
- cap_offset = pci_find_capability(adapter->pdev, PCI_CAP_ID_EXP);
- if (!cap_offset)
+ if (!pci_is_pcie(adapter->pdev))
return -IGC_ERR_CONFIG;
- pci_write_config_word(adapter->pdev, cap_offset + reg, *value);
+ pcie_capability_write_word(adapter->pdev, reg, *value);
return IGC_SUCCESS;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 7245d287633d..7f747cb1a4f4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -735,8 +735,7 @@ mlx5e_rep_indr_setup_tc_block(struct net_device *netdev,
list_add(&indr_priv->list,
&rpriv->uplink_priv.tc_indr_block_priv_list);
- block_cb = flow_block_cb_alloc(f->net,
- mlx5e_rep_indr_setup_block_cb,
+ block_cb = flow_block_cb_alloc(mlx5e_rep_indr_setup_block_cb,
indr_priv, indr_priv,
mlx5e_rep_indr_tc_block_unbind);
if (IS_ERR(block_cb)) {
@@ -753,7 +752,7 @@ mlx5e_rep_indr_setup_tc_block(struct net_device *netdev,
if (!indr_priv)
return -ENOENT;
- block_cb = flow_block_cb_lookup(f,
+ block_cb = flow_block_cb_lookup(f->block,
mlx5e_rep_indr_setup_block_cb,
indr_priv);
if (!block_cb)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 4d34d42b3b0e..650638152bbc 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -1604,14 +1604,14 @@ mlxsw_sp_setup_tc_block_flower_bind(struct mlxsw_sp_port *mlxsw_sp_port,
bool register_block = false;
int err;
- block_cb = flow_block_cb_lookup(f, mlxsw_sp_setup_tc_block_cb_flower,
+ block_cb = flow_block_cb_lookup(f->block,
+ mlxsw_sp_setup_tc_block_cb_flower,
mlxsw_sp);
if (!block_cb) {
acl_block = mlxsw_sp_acl_block_create(mlxsw_sp, f->net);
if (!acl_block)
return -ENOMEM;
- block_cb = flow_block_cb_alloc(f->net,
- mlxsw_sp_setup_tc_block_cb_flower,
+ block_cb = flow_block_cb_alloc(mlxsw_sp_setup_tc_block_cb_flower,
mlxsw_sp, acl_block,
mlxsw_sp_tc_block_flower_release);
if (IS_ERR(block_cb)) {
@@ -1657,7 +1657,8 @@ mlxsw_sp_setup_tc_block_flower_unbind(struct mlxsw_sp_port *mlxsw_sp_port,
struct flow_block_cb *block_cb;
int err;
- block_cb = flow_block_cb_lookup(f, mlxsw_sp_setup_tc_block_cb_flower,
+ block_cb = flow_block_cb_lookup(f->block,
+ mlxsw_sp_setup_tc_block_cb_flower,
mlxsw_sp);
if (!block_cb)
return;
@@ -1680,7 +1681,7 @@ static int mlxsw_sp_setup_tc_block(struct mlxsw_sp_port *mlxsw_sp_port,
struct flow_block_offload *f)
{
struct flow_block_cb *block_cb;
- tc_setup_cb_t *cb;
+ flow_setup_cb_t *cb;
bool ingress;
int err;
@@ -1702,7 +1703,7 @@ static int mlxsw_sp_setup_tc_block(struct mlxsw_sp_port *mlxsw_sp_port,
&mlxsw_sp_block_cb_list))
return -EBUSY;
- block_cb = flow_block_cb_alloc(f->net, cb, mlxsw_sp_port,
+ block_cb = flow_block_cb_alloc(cb, mlxsw_sp_port,
mlxsw_sp_port, NULL);
if (IS_ERR(block_cb))
return PTR_ERR(block_cb);
@@ -1718,7 +1719,7 @@ static int mlxsw_sp_setup_tc_block(struct mlxsw_sp_port *mlxsw_sp_port,
case FLOW_BLOCK_UNBIND:
mlxsw_sp_setup_tc_block_flower_unbind(mlxsw_sp_port,
f, ingress);
- block_cb = flow_block_cb_lookup(f, cb, mlxsw_sp_port);
+ block_cb = flow_block_cb_lookup(f->block, cb, mlxsw_sp_port);
if (!block_cb)
return -ENOENT;
diff --git a/drivers/net/ethernet/mscc/ocelot_flower.c b/drivers/net/ethernet/mscc/ocelot_flower.c
index 7aaddc09c185..59487d446a09 100644
--- a/drivers/net/ethernet/mscc/ocelot_flower.c
+++ b/drivers/net/ethernet/mscc/ocelot_flower.c
@@ -316,15 +316,14 @@ int ocelot_setup_tc_block_flower_bind(struct ocelot_port *port,
if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS)
return -EOPNOTSUPP;
- block_cb = flow_block_cb_lookup(f, ocelot_setup_tc_block_cb_flower,
- port);
+ block_cb = flow_block_cb_lookup(f->block,
+ ocelot_setup_tc_block_cb_flower, port);
if (!block_cb) {
port_block = ocelot_port_block_create(port);
if (!port_block)
return -ENOMEM;
- block_cb = flow_block_cb_alloc(f->net,
- ocelot_setup_tc_block_cb_flower,
+ block_cb = flow_block_cb_alloc(ocelot_setup_tc_block_cb_flower,
port, port_block,
ocelot_tc_block_unbind);
if (IS_ERR(block_cb)) {
@@ -351,8 +350,8 @@ void ocelot_setup_tc_block_flower_unbind(struct ocelot_port *port,
{
struct flow_block_cb *block_cb;
- block_cb = flow_block_cb_lookup(f, ocelot_setup_tc_block_cb_flower,
- port);
+ block_cb = flow_block_cb_lookup(f->block,
+ ocelot_setup_tc_block_cb_flower, port);
if (!block_cb)
return;
diff --git a/drivers/net/ethernet/mscc/ocelot_tc.c b/drivers/net/ethernet/mscc/ocelot_tc.c
index 9e6464ffae5d..16a6db71ca5e 100644
--- a/drivers/net/ethernet/mscc/ocelot_tc.c
+++ b/drivers/net/ethernet/mscc/ocelot_tc.c
@@ -134,7 +134,7 @@ static int ocelot_setup_tc_block(struct ocelot_port *port,
struct flow_block_offload *f)
{
struct flow_block_cb *block_cb;
- tc_setup_cb_t *cb;
+ flow_setup_cb_t *cb;
int err;
netdev_dbg(port->dev, "tc_block command %d, binder_type %d\n",
@@ -156,7 +156,7 @@ static int ocelot_setup_tc_block(struct ocelot_port *port,
if (flow_block_cb_is_busy(cb, port, &ocelot_block_cb_list))
return -EBUSY;
- block_cb = flow_block_cb_alloc(f->net, cb, port, port, NULL);
+ block_cb = flow_block_cb_alloc(cb, port, port, NULL);
if (IS_ERR(block_cb))
return PTR_ERR(block_cb);
@@ -169,7 +169,7 @@ static int ocelot_setup_tc_block(struct ocelot_port *port,
list_add_tail(&block_cb->driver_list, f->driver_block_list);
return 0;
case FLOW_BLOCK_UNBIND:
- block_cb = flow_block_cb_lookup(f, cb, port);
+ block_cb = flow_block_cb_lookup(f->block, cb, port);
if (!block_cb)
return -ENOENT;
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index faa8ba012a37..e209f150c5f2 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -1318,8 +1318,7 @@ static int nfp_flower_setup_tc_block(struct net_device *netdev,
&nfp_block_cb_list))
return -EBUSY;
- block_cb = flow_block_cb_alloc(f->net,
- nfp_flower_setup_tc_block_cb,
+ block_cb = flow_block_cb_alloc(nfp_flower_setup_tc_block_cb,
repr, repr, NULL);
if (IS_ERR(block_cb))
return PTR_ERR(block_cb);
@@ -1328,7 +1327,8 @@ static int nfp_flower_setup_tc_block(struct net_device *netdev,
list_add_tail(&block_cb->driver_list, &nfp_block_cb_list);
return 0;
case FLOW_BLOCK_UNBIND:
- block_cb = flow_block_cb_lookup(f, nfp_flower_setup_tc_block_cb,
+ block_cb = flow_block_cb_lookup(f->block,
+ nfp_flower_setup_tc_block_cb,
repr);
if (!block_cb)
return -ENOENT;
@@ -1424,8 +1424,7 @@ nfp_flower_setup_indr_tc_block(struct net_device *netdev, struct nfp_app *app,
cb_priv->app = app;
list_add(&cb_priv->list, &priv->indr_block_cb_priv);
- block_cb = flow_block_cb_alloc(f->net,
- nfp_flower_setup_indr_block_cb,
+ block_cb = flow_block_cb_alloc(nfp_flower_setup_indr_block_cb,
cb_priv, cb_priv,
nfp_flower_setup_indr_tc_release);
if (IS_ERR(block_cb)) {
@@ -1442,7 +1441,7 @@ nfp_flower_setup_indr_tc_block(struct net_device *netdev, struct nfp_app *app,
if (!cb_priv)
return -ENOENT;
- block_cb = flow_block_cb_lookup(f,
+ block_cb = flow_block_cb_lookup(f->block,
nfp_flower_setup_indr_block_cb,
cb_priv);
if (!block_cb)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_rdma.c b/drivers/net/ethernet/qlogic/qed/qed_rdma.c
index f900fde448db..17c64e43d6c3 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_rdma.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.c
@@ -530,9 +530,8 @@ static void qed_rdma_init_devinfo(struct qed_hwfn *p_hwfn,
SET_FIELD(dev->dev_caps, QED_RDMA_DEV_CAP_LOCAL_INV_FENCE, 1);
/* Check atomic operations support in PCI configuration space. */
- pci_read_config_dword(cdev->pdev,
- cdev->pdev->pcie_cap + PCI_EXP_DEVCTL2,
- &pci_status_control);
+ pcie_capability_read_dword(cdev->pdev, PCI_EXP_DEVCTL2,
+ &pci_status_control);
if (pci_status_control & PCI_EXP_DEVCTL2_LTR_EN)
SET_FIELD(dev->dev_caps, QED_RDMA_DEV_CAP_ATOMIC_OP, 1);
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 0637c6752a78..6272115b2848 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -3251,9 +3251,9 @@ static void rtl8168g_1_hw_phy_config(struct rtl8169_private *tp)
ret = phy_read_paged(tp->phydev, 0x0a46, 0x13);
if (ret & BIT(8))
- phy_modify_paged(tp->phydev, 0x0c41, 0x12, 0, BIT(1));
+ phy_modify_paged(tp->phydev, 0x0c41, 0x15, 0, BIT(1));
else
- phy_modify_paged(tp->phydev, 0x0c41, 0x12, BIT(1), 0);
+ phy_modify_paged(tp->phydev, 0x0c41, 0x15, BIT(1), 0);
/* Enable PHY auto speed down */
phy_modify_paged(tp->phydev, 0x0a44, 0x11, 0, BIT(3) | BIT(2));
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index afdcc5664ea6..3544e1991579 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -836,7 +836,6 @@ int netvsc_recv_callback(struct net_device *net,
if (unlikely(!skb)) {
++net_device_ctx->eth_stats.rx_no_memory;
- rcu_read_unlock();
return NVSP_STAT_FAIL;
}
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 2d816aadea79..e36c04c26866 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -517,7 +517,7 @@ static int sfp_hwmon_read_sensor(struct sfp *sfp, int reg, long *value)
static void sfp_hwmon_to_rx_power(long *value)
{
- *value = DIV_ROUND_CLOSEST(*value, 100);
+ *value = DIV_ROUND_CLOSEST(*value, 10);
}
static void sfp_hwmon_calibrate(struct sfp *sfp, unsigned int slope, int offset,
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 54edf8956a25..6e84328bdd40 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -165,23 +165,29 @@ static int vrf_ip6_local_out(struct net *net, struct sock *sk,
static netdev_tx_t vrf_process_v6_outbound(struct sk_buff *skb,
struct net_device *dev)
{
- const struct ipv6hdr *iph = ipv6_hdr(skb);
+ const struct ipv6hdr *iph;
struct net *net = dev_net(skb->dev);
- struct flowi6 fl6 = {
- /* needed to match OIF rule */
- .flowi6_oif = dev->ifindex,
- .flowi6_iif = LOOPBACK_IFINDEX,
- .daddr = iph->daddr,
- .saddr = iph->saddr,
- .flowlabel = ip6_flowinfo(iph),
- .flowi6_mark = skb->mark,
- .flowi6_proto = iph->nexthdr,
- .flowi6_flags = FLOWI_FLAG_SKIP_NH_OIF,
- };
+ struct flowi6 fl6;
int ret = NET_XMIT_DROP;
struct dst_entry *dst;
struct dst_entry *dst_null = &net->ipv6.ip6_null_entry->dst;
+ if (!pskb_may_pull(skb, ETH_HLEN + sizeof(struct ipv6hdr)))
+ goto err;
+
+ iph = ipv6_hdr(skb);
+
+ memset(&fl6, 0, sizeof(fl6));
+ /* needed to match OIF rule */
+ fl6.flowi6_oif = dev->ifindex;
+ fl6.flowi6_iif = LOOPBACK_IFINDEX;
+ fl6.daddr = iph->daddr;
+ fl6.saddr = iph->saddr;
+ fl6.flowlabel = ip6_flowinfo(iph);
+ fl6.flowi6_mark = skb->mark;
+ fl6.flowi6_proto = iph->nexthdr;
+ fl6.flowi6_flags = FLOWI_FLAG_SKIP_NH_OIF;
+
dst = ip6_route_output(net, NULL, &fl6);
if (dst == dst_null)
goto err;
@@ -237,21 +243,27 @@ static int vrf_ip_local_out(struct net *net, struct sock *sk,
static netdev_tx_t vrf_process_v4_outbound(struct sk_buff *skb,
struct net_device *vrf_dev)
{
- struct iphdr *ip4h = ip_hdr(skb);
+ struct iphdr *ip4h;
int ret = NET_XMIT_DROP;
- struct flowi4 fl4 = {
- /* needed to match OIF rule */
- .flowi4_oif = vrf_dev->ifindex,
- .flowi4_iif = LOOPBACK_IFINDEX,
- .flowi4_tos = RT_TOS(ip4h->tos),
- .flowi4_flags = FLOWI_FLAG_ANYSRC | FLOWI_FLAG_SKIP_NH_OIF,
- .flowi4_proto = ip4h->protocol,
- .daddr = ip4h->daddr,
- .saddr = ip4h->saddr,
- };
+ struct flowi4 fl4;
struct net *net = dev_net(vrf_dev);
struct rtable *rt;
+ if (!pskb_may_pull(skb, ETH_HLEN + sizeof(struct iphdr)))
+ goto err;
+
+ ip4h = ip_hdr(skb);
+
+ memset(&fl4, 0, sizeof(fl4));
+ /* needed to match OIF rule */
+ fl4.flowi4_oif = vrf_dev->ifindex;
+ fl4.flowi4_iif = LOOPBACK_IFINDEX;
+ fl4.flowi4_tos = RT_TOS(ip4h->tos);
+ fl4.flowi4_flags = FLOWI_FLAG_ANYSRC | FLOWI_FLAG_SKIP_NH_OIF;
+ fl4.flowi4_proto = ip4h->protocol;
+ fl4.daddr = ip4h->daddr;
+ fl4.saddr = ip4h->saddr;
+
rt = ip_route_output_flow(net, &fl4, NULL);
if (IS_ERR(rt))
goto err;
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index d436cc51dfd1..2fb4258941a5 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -177,6 +177,7 @@ static const struct wiphy_vendor_command wil_nl80211_vendor_commands[] = {
.info.subcmd = QCA_NL80211_VENDOR_SUBCMD_DMG_RF_GET_SECTOR_CFG,
.flags = WIPHY_VENDOR_CMD_NEED_WDEV |
WIPHY_VENDOR_CMD_NEED_RUNNING,
+ .policy = wil_rf_sector_policy,
.doit = wil_rf_sector_get_cfg
},
{
@@ -184,6 +185,7 @@ static const struct wiphy_vendor_command wil_nl80211_vendor_commands[] = {
.info.subcmd = QCA_NL80211_VENDOR_SUBCMD_DMG_RF_SET_SECTOR_CFG,
.flags = WIPHY_VENDOR_CMD_NEED_WDEV |
WIPHY_VENDOR_CMD_NEED_RUNNING,
+ .policy = wil_rf_sector_policy,
.doit = wil_rf_sector_set_cfg
},
{
@@ -192,6 +194,7 @@ static const struct wiphy_vendor_command wil_nl80211_vendor_commands[] = {
QCA_NL80211_VENDOR_SUBCMD_DMG_RF_GET_SELECTED_SECTOR,
.flags = WIPHY_VENDOR_CMD_NEED_WDEV |
WIPHY_VENDOR_CMD_NEED_RUNNING,
+ .policy = wil_rf_sector_policy,
.doit = wil_rf_sector_get_selected
},
{
@@ -200,6 +203,7 @@ static const struct wiphy_vendor_command wil_nl80211_vendor_commands[] = {
QCA_NL80211_VENDOR_SUBCMD_DMG_RF_SET_SELECTED_SECTOR,
.flags = WIPHY_VENDOR_CMD_NEED_WDEV |
WIPHY_VENDOR_CMD_NEED_RUNNING,
+ .policy = wil_rf_sector_policy,
.doit = wil_rf_sector_set_selected
},
};
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c
index f6500899fc14..d07e7c7355d9 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c
@@ -112,6 +112,7 @@ const struct wiphy_vendor_command brcmf_vendor_cmds[] = {
},
.flags = WIPHY_VENDOR_CMD_NEED_WDEV |
WIPHY_VENDOR_CMD_NEED_NETDEV,
+ .policy = VENDOR_CMD_RAW_DATA,
.doit = brcmf_cfg80211_vndr_cmds_dcmd_handler
},
};
diff --git a/drivers/net/wireless/ti/wlcore/vendor_cmd.c b/drivers/net/wireless/ti/wlcore/vendor_cmd.c
index 5cf0b32c413b..e1bd344c4ebc 100644
--- a/drivers/net/wireless/ti/wlcore/vendor_cmd.c
+++ b/drivers/net/wireless/ti/wlcore/vendor_cmd.c
@@ -163,6 +163,7 @@ static const struct wiphy_vendor_command wlcore_vendor_commands[] = {
.flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
WIPHY_VENDOR_CMD_NEED_RUNNING,
.doit = wlcore_vendor_cmd_smart_config_start,
+ .policy = wlcore_vendor_attr_policy,
},
{
.info = {
@@ -172,6 +173,7 @@ static const struct wiphy_vendor_command wlcore_vendor_commands[] = {
.flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
WIPHY_VENDOR_CMD_NEED_RUNNING,
.doit = wlcore_vendor_cmd_smart_config_stop,
+ .policy = wlcore_vendor_attr_policy,
},
{
.info = {
@@ -181,6 +183,7 @@ static const struct wiphy_vendor_command wlcore_vendor_commands[] = {
.flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
WIPHY_VENDOR_CMD_NEED_RUNNING,
.doit = wlcore_vendor_cmd_smart_config_set_group_key,
+ .policy = wlcore_vendor_attr_policy,
},
};
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index cc09b81fc7f4..8f3fbe5ca937 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -2311,17 +2311,15 @@ static void nvme_init_subnqn(struct nvme_subsystem *subsys, struct nvme_ctrl *ct
memset(subsys->subnqn + off, 0, sizeof(subsys->subnqn) - off);
}
-static void __nvme_release_subsystem(struct nvme_subsystem *subsys)
+static void nvme_release_subsystem(struct device *dev)
{
+ struct nvme_subsystem *subsys =
+ container_of(dev, struct nvme_subsystem, dev);
+
ida_simple_remove(&nvme_subsystems_ida, subsys->instance);
kfree(subsys);
}
-static void nvme_release_subsystem(struct device *dev)
-{
- __nvme_release_subsystem(container_of(dev, struct nvme_subsystem, dev));
-}
-
static void nvme_destroy_subsystem(struct kref *ref)
{
struct nvme_subsystem *subsys =
@@ -2477,7 +2475,7 @@ static int nvme_init_subsystem(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id)
mutex_lock(&nvme_subsystems_lock);
found = __nvme_find_get_subsystem(subsys->subnqn);
if (found) {
- __nvme_release_subsystem(subsys);
+ put_device(&subsys->dev);
subsys = found;
if (!nvme_validate_cntlid(subsys, ctrl, id)) {
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index a9a927677970..4f0d0d12744e 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -12,11 +12,6 @@ module_param(multipath, bool, 0444);
MODULE_PARM_DESC(multipath,
"turn on native support for multiple controllers per subsystem");
-inline bool nvme_ctrl_use_ana(struct nvme_ctrl *ctrl)
-{
- return multipath && ctrl->subsys && (ctrl->subsys->cmic & (1 << 3));
-}
-
/*
* If multipathing is enabled we need to always use the subsystem instance
* number for numbering our devices to avoid conflicts between subsystems that
@@ -622,7 +617,8 @@ int nvme_mpath_init(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id)
{
int error;
- if (!nvme_ctrl_use_ana(ctrl))
+ /* check if multipath is enabled and we have the capability */
+ if (!multipath || !ctrl->subsys || !(ctrl->subsys->cmic & (1 << 3)))
return 0;
ctrl->anacap = id->anacap;
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 716a876119c8..26b563f9985b 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -485,7 +485,11 @@ extern const struct attribute_group *nvme_ns_id_attr_groups[];
extern const struct block_device_operations nvme_ns_head_ops;
#ifdef CONFIG_NVME_MULTIPATH
-bool nvme_ctrl_use_ana(struct nvme_ctrl *ctrl);
+static inline bool nvme_ctrl_use_ana(struct nvme_ctrl *ctrl)
+{
+ return ctrl->ana_log_buf != NULL;
+}
+
void nvme_set_disk_name(char *disk_name, struct nvme_ns *ns,
struct nvme_ctrl *ctrl, int *flags);
void nvme_failover_req(struct request *req);
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index bb970ca82517..db160cee42ad 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2254,9 +2254,7 @@ static int nvme_dev_add(struct nvme_dev *dev)
if (!dev->ctrl.tagset) {
dev->tagset.ops = &nvme_mq_ops;
dev->tagset.nr_hw_queues = dev->online_queues - 1;
- dev->tagset.nr_maps = 1; /* default */
- if (dev->io_queues[HCTX_TYPE_READ])
- dev->tagset.nr_maps++;
+ dev->tagset.nr_maps = 2; /* default + read */
if (dev->io_queues[HCTX_TYPE_POLL])
dev->tagset.nr_maps++;
dev->tagset.timeout = NVME_IO_TIMEOUT;
@@ -3029,6 +3027,8 @@ static const struct pci_device_id nvme_id_table[] = {
.driver_data = NVME_QUIRK_LIGHTNVM, },
{ PCI_DEVICE(0x1d1d, 0x2601), /* CNEX Granby */
.driver_data = NVME_QUIRK_LIGHTNVM, },
+ { PCI_DEVICE(0x10ec, 0x5762), /* ADATA SX6000LNP */
+ .driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2001) },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2003) },
diff --git a/drivers/powercap/intel_rapl_common.c b/drivers/powercap/intel_rapl_common.c
index 9fd6dd342169..6df481896b5f 100644
--- a/drivers/powercap/intel_rapl_common.c
+++ b/drivers/powercap/intel_rapl_common.c
@@ -1454,7 +1454,7 @@ static void __exit rapl_exit(void)
unregister_pm_notifier(&rapl_pm_notifier);
}
-module_init(rapl_init);
+fs_initcall(rapl_init);
module_exit(rapl_exit);
MODULE_DESCRIPTION("Intel Runtime Average Power Limit (RAPL) common code");
diff --git a/drivers/powercap/powercap_sys.c b/drivers/powercap/powercap_sys.c
index 540e8aafc990..f808c5fa9838 100644
--- a/drivers/powercap/powercap_sys.c
+++ b/drivers/powercap/powercap_sys.c
@@ -671,7 +671,7 @@ static int __init powercap_init(void)
return class_register(&powercap_class);
}
-device_initcall(powercap_init);
+fs_initcall(powercap_init);
MODULE_DESCRIPTION("PowerCap sysfs Driver");
MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
index 213ab3cc6b80..d3446acf9bbd 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
@@ -487,6 +487,7 @@ static int proc_thermal_rapl_add(struct pci_dev *pdev,
rapl_mmio_cpu_online, rapl_mmio_cpu_down_prep);
if (ret < 0) {
powercap_unregister_control_type(rapl_mmio_priv.control_type);
+ rapl_mmio_priv.control_type = NULL;
return ret;
}
rapl_mmio_priv.pcap_rapl_online = ret;
@@ -496,6 +497,9 @@ static int proc_thermal_rapl_add(struct pci_dev *pdev,
static void proc_thermal_rapl_remove(void)
{
+ if (IS_ERR_OR_NULL(rapl_mmio_priv.control_type))
+ return;
+
cpuhp_remove_state(rapl_mmio_priv.pcap_rapl_online);
powercap_unregister_control_type(rapl_mmio_priv.control_type);
}