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-rw-r--r--Documentation/devicetree/bindings/riscv/cpus.yaml26
-rw-r--r--arch/arc/Makefile4
-rw-r--r--arch/arc/plat-hsdk/platform.c161
-rw-r--r--arch/riscv/boot/dts/sifive/fu540-c000.dtsi6
-rw-r--r--arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts13
-rw-r--r--arch/riscv/configs/defconfig5
-rw-r--r--arch/riscv/mm/fault.c3
-rw-r--r--block/bfq-iosched.c2
-rw-r--r--drivers/pinctrl/mediatek/mtk-eint.c34
-rw-r--r--drivers/pinctrl/pinctrl-mcp23s08.c8
-rw-r--r--drivers/pinctrl/pinctrl-ocelot.c18
-rw-r--r--drivers/scsi/vmw_pvscsi.c6
-rw-r--r--fs/ceph/mds_client.c3
-rw-r--r--fs/io_uring.c5
-rw-r--r--fs/nfs/flexfilelayout/flexfilelayoutdev.c2
-rw-r--r--include/dt-bindings/clock/sifive-fu540-prci.h2
-rw-r--r--net/sunrpc/xprtsock.c16
17 files changed, 247 insertions, 67 deletions
diff --git a/Documentation/devicetree/bindings/riscv/cpus.yaml b/Documentation/devicetree/bindings/riscv/cpus.yaml
index 27f02ec4bb45..f97a4ecd7b91 100644
--- a/Documentation/devicetree/bindings/riscv/cpus.yaml
+++ b/Documentation/devicetree/bindings/riscv/cpus.yaml
@@ -152,17 +152,19 @@ examples:
- |
// Example 2: Spike ISA Simulator with 1 Hart
cpus {
- cpu@0 {
- device_type = "cpu";
- reg = <0>;
- compatible = "riscv";
- riscv,isa = "rv64imafdc";
- mmu-type = "riscv,sv48";
- interrupt-controller {
- #interrupt-cells = <1>;
- interrupt-controller;
- compatible = "riscv,cpu-intc";
- };
- };
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cpu@0 {
+ device_type = "cpu";
+ reg = <0>;
+ compatible = "riscv";
+ riscv,isa = "rv64imafdc";
+ mmu-type = "riscv,sv48";
+ interrupt-controller {
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ compatible = "riscv,cpu-intc";
+ };
+ };
};
...
diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index 480af1af9e63..03a0b19c92cd 100644
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -5,6 +5,10 @@
KBUILD_DEFCONFIG := nsim_hs_defconfig
+ifeq ($(CROSS_COMPILE),)
+CROSS_COMPILE := $(call cc-cross-prefix, arc-linux- arceb-linux-)
+endif
+
cflags-y += -fno-common -pipe -fno-builtin -mmedium-calls -D__linux__
cflags-$(CONFIG_ISA_ARCOMPACT) += -mA7
cflags-$(CONFIG_ISA_ARCV2) += -mcpu=hs38
diff --git a/arch/arc/plat-hsdk/platform.c b/arch/arc/plat-hsdk/platform.c
index 6a91a742ab3d..7dd2dd335cf6 100644
--- a/arch/arc/plat-hsdk/platform.c
+++ b/arch/arc/plat-hsdk/platform.c
@@ -32,8 +32,6 @@ static void __init hsdk_init_per_cpu(unsigned int cpu)
#define ARC_PERIPHERAL_BASE 0xf0000000
#define CREG_BASE (ARC_PERIPHERAL_BASE + 0x1000)
-#define CREG_PAE (CREG_BASE + 0x180)
-#define CREG_PAE_UPDATE (CREG_BASE + 0x194)
#define SDIO_BASE (ARC_PERIPHERAL_BASE + 0xA000)
#define SDIO_UHS_REG_EXT (SDIO_BASE + 0x108)
@@ -99,20 +97,167 @@ static void __init hsdk_enable_gpio_intc_wire(void)
iowrite32(GPIO_INT_CONNECTED_MASK, (void __iomem *) GPIO_INTEN);
}
-static void __init hsdk_init_early(void)
+enum hsdk_axi_masters {
+ M_HS_CORE = 0,
+ M_HS_RTT,
+ M_AXI_TUN,
+ M_HDMI_VIDEO,
+ M_HDMI_AUDIO,
+ M_USB_HOST,
+ M_ETHERNET,
+ M_SDIO,
+ M_GPU,
+ M_DMAC_0,
+ M_DMAC_1,
+ M_DVFS
+};
+
+#define UPDATE_VAL 1
+
+/*
+ * This is modified configuration of AXI bridge. Default settings
+ * are specified in "Table 111 CREG Address Decoder register reset values".
+ *
+ * AXI_M_m_SLV{0|1} - Slave Select register for master 'm'.
+ * Possible slaves are:
+ * - 0 => no slave selected
+ * - 1 => DDR controller port #1
+ * - 2 => SRAM controller
+ * - 3 => AXI tunnel
+ * - 4 => EBI controller
+ * - 5 => ROM controller
+ * - 6 => AXI2APB bridge
+ * - 7 => DDR controller port #2
+ * - 8 => DDR controller port #3
+ * - 9 => HS38x4 IOC
+ * - 10 => HS38x4 DMI
+ * AXI_M_m_OFFSET{0|1} - Addr Offset register for master 'm'
+ *
+ * Please read ARC HS Development IC Specification, section 17.2 for more
+ * information about apertures configuration.
+ *
+ * m master AXI_M_m_SLV0 AXI_M_m_SLV1 AXI_M_m_OFFSET0 AXI_M_m_OFFSET1
+ * 0 HS (CBU) 0x11111111 0x63111111 0xFEDCBA98 0x0E543210
+ * 1 HS (RTT) 0x77777777 0x77777777 0xFEDCBA98 0x76543210
+ * 2 AXI Tunnel 0x88888888 0x88888888 0xFEDCBA98 0x76543210
+ * 3 HDMI-VIDEO 0x77777777 0x77777777 0xFEDCBA98 0x76543210
+ * 4 HDMI-ADUIO 0x77777777 0x77777777 0xFEDCBA98 0x76543210
+ * 5 USB-HOST 0x77777777 0x77999999 0xFEDCBA98 0x76DCBA98
+ * 6 ETHERNET 0x77777777 0x77999999 0xFEDCBA98 0x76DCBA98
+ * 7 SDIO 0x77777777 0x77999999 0xFEDCBA98 0x76DCBA98
+ * 8 GPU 0x77777777 0x77777777 0xFEDCBA98 0x76543210
+ * 9 DMAC (port #1) 0x77777777 0x77777777 0xFEDCBA98 0x76543210
+ * 10 DMAC (port #2) 0x77777777 0x77777777 0xFEDCBA98 0x76543210
+ * 11 DVFS 0x00000000 0x60000000 0x00000000 0x00000000
+ */
+
+#define CREG_AXI_M_SLV0(m) ((void __iomem *)(CREG_BASE + 0x20 * (m)))
+#define CREG_AXI_M_SLV1(m) ((void __iomem *)(CREG_BASE + 0x20 * (m) + 0x04))
+#define CREG_AXI_M_OFT0(m) ((void __iomem *)(CREG_BASE + 0x20 * (m) + 0x08))
+#define CREG_AXI_M_OFT1(m) ((void __iomem *)(CREG_BASE + 0x20 * (m) + 0x0C))
+#define CREG_AXI_M_UPDT(m) ((void __iomem *)(CREG_BASE + 0x20 * (m) + 0x14))
+
+#define CREG_AXI_M_HS_CORE_BOOT ((void __iomem *)(CREG_BASE + 0x010))
+
+#define CREG_PAE ((void __iomem *)(CREG_BASE + 0x180))
+#define CREG_PAE_UPDT ((void __iomem *)(CREG_BASE + 0x194))
+
+static void __init hsdk_init_memory_bridge(void)
{
+ u32 reg;
+
+ /*
+ * M_HS_CORE has one unique register - BOOT.
+ * We need to clean boot mirror (BOOT[1:0]) bits in them to avoid first
+ * aperture to be masked by 'boot mirror'.
+ */
+ reg = readl(CREG_AXI_M_HS_CORE_BOOT) & (~0x3);
+ writel(reg, CREG_AXI_M_HS_CORE_BOOT);
+ writel(0x11111111, CREG_AXI_M_SLV0(M_HS_CORE));
+ writel(0x63111111, CREG_AXI_M_SLV1(M_HS_CORE));
+ writel(0xFEDCBA98, CREG_AXI_M_OFT0(M_HS_CORE));
+ writel(0x0E543210, CREG_AXI_M_OFT1(M_HS_CORE));
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_HS_CORE));
+
+ writel(0x77777777, CREG_AXI_M_SLV0(M_HS_RTT));
+ writel(0x77777777, CREG_AXI_M_SLV1(M_HS_RTT));
+ writel(0xFEDCBA98, CREG_AXI_M_OFT0(M_HS_RTT));
+ writel(0x76543210, CREG_AXI_M_OFT1(M_HS_RTT));
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_HS_RTT));
+
+ writel(0x88888888, CREG_AXI_M_SLV0(M_AXI_TUN));
+ writel(0x88888888, CREG_AXI_M_SLV1(M_AXI_TUN));
+ writel(0xFEDCBA98, CREG_AXI_M_OFT0(M_AXI_TUN));
+ writel(0x76543210, CREG_AXI_M_OFT1(M_AXI_TUN));
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_AXI_TUN));
+
+ writel(0x77777777, CREG_AXI_M_SLV0(M_HDMI_VIDEO));
+ writel(0x77777777, CREG_AXI_M_SLV1(M_HDMI_VIDEO));
+ writel(0xFEDCBA98, CREG_AXI_M_OFT0(M_HDMI_VIDEO));
+ writel(0x76543210, CREG_AXI_M_OFT1(M_HDMI_VIDEO));
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_HDMI_VIDEO));
+
+ writel(0x77777777, CREG_AXI_M_SLV0(M_HDMI_AUDIO));
+ writel(0x77777777, CREG_AXI_M_SLV1(M_HDMI_AUDIO));
+ writel(0xFEDCBA98, CREG_AXI_M_OFT0(M_HDMI_AUDIO));
+ writel(0x76543210, CREG_AXI_M_OFT1(M_HDMI_AUDIO));
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_HDMI_AUDIO));
+
+ writel(0x77777777, CREG_AXI_M_SLV0(M_USB_HOST));
+ writel(0x77999999, CREG_AXI_M_SLV1(M_USB_HOST));
+ writel(0xFEDCBA98, CREG_AXI_M_OFT0(M_USB_HOST));
+ writel(0x76DCBA98, CREG_AXI_M_OFT1(M_USB_HOST));
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_USB_HOST));
+
+ writel(0x77777777, CREG_AXI_M_SLV0(M_ETHERNET));
+ writel(0x77999999, CREG_AXI_M_SLV1(M_ETHERNET));
+ writel(0xFEDCBA98, CREG_AXI_M_OFT0(M_ETHERNET));
+ writel(0x76DCBA98, CREG_AXI_M_OFT1(M_ETHERNET));
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_ETHERNET));
+
+ writel(0x77777777, CREG_AXI_M_SLV0(M_SDIO));
+ writel(0x77999999, CREG_AXI_M_SLV1(M_SDIO));
+ writel(0xFEDCBA98, CREG_AXI_M_OFT0(M_SDIO));
+ writel(0x76DCBA98, CREG_AXI_M_OFT1(M_SDIO));
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_SDIO));
+
+ writel(0x77777777, CREG_AXI_M_SLV0(M_GPU));
+ writel(0x77777777, CREG_AXI_M_SLV1(M_GPU));
+ writel(0xFEDCBA98, CREG_AXI_M_OFT0(M_GPU));
+ writel(0x76543210, CREG_AXI_M_OFT1(M_GPU));
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_GPU));
+
+ writel(0x77777777, CREG_AXI_M_SLV0(M_DMAC_0));
+ writel(0x77777777, CREG_AXI_M_SLV1(M_DMAC_0));
+ writel(0xFEDCBA98, CREG_AXI_M_OFT0(M_DMAC_0));
+ writel(0x76543210, CREG_AXI_M_OFT1(M_DMAC_0));
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_DMAC_0));
+
+ writel(0x77777777, CREG_AXI_M_SLV0(M_DMAC_1));
+ writel(0x77777777, CREG_AXI_M_SLV1(M_DMAC_1));
+ writel(0xFEDCBA98, CREG_AXI_M_OFT0(M_DMAC_1));
+ writel(0x76543210, CREG_AXI_M_OFT1(M_DMAC_1));
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_DMAC_1));
+
+ writel(0x00000000, CREG_AXI_M_SLV0(M_DVFS));
+ writel(0x60000000, CREG_AXI_M_SLV1(M_DVFS));
+ writel(0x00000000, CREG_AXI_M_OFT0(M_DVFS));
+ writel(0x00000000, CREG_AXI_M_OFT1(M_DVFS));
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_DVFS));
+
/*
* PAE remapping for DMA clients does not work due to an RTL bug, so
* CREG_PAE register must be programmed to all zeroes, otherwise it
* will cause problems with DMA to/from peripherals even if PAE40 is
* not used.
*/
+ writel(0x00000000, CREG_PAE);
+ writel(UPDATE_VAL, CREG_PAE_UPDT);
+}
- /* Default is 1, which means "PAE offset = 4GByte" */
- writel_relaxed(0, (void __iomem *) CREG_PAE);
-
- /* Really apply settings made above */
- writel(1, (void __iomem *) CREG_PAE_UPDATE);
+static void __init hsdk_init_early(void)
+{
+ hsdk_init_memory_bridge();
/*
* Switch SDIO external ciu clock divider from default div-by-8 to
diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
index 3c06ee4b2b29..40983491b95f 100644
--- a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
+++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
@@ -163,6 +163,7 @@
interrupt-parent = <&plic0>;
interrupts = <4>;
clocks = <&prci PRCI_CLK_TLCLK>;
+ status = "disabled";
};
uart1: serial@10011000 {
compatible = "sifive,fu540-c000-uart", "sifive,uart0";
@@ -170,6 +171,7 @@
interrupt-parent = <&plic0>;
interrupts = <5>;
clocks = <&prci PRCI_CLK_TLCLK>;
+ status = "disabled";
};
i2c0: i2c@10030000 {
compatible = "sifive,fu540-c000-i2c", "sifive,i2c0";
@@ -181,6 +183,7 @@
reg-io-width = <1>;
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
};
qspi0: spi@10040000 {
compatible = "sifive,fu540-c000-spi", "sifive,spi0";
@@ -191,6 +194,7 @@
clocks = <&prci PRCI_CLK_TLCLK>;
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
};
qspi1: spi@10041000 {
compatible = "sifive,fu540-c000-spi", "sifive,spi0";
@@ -201,6 +205,7 @@
clocks = <&prci PRCI_CLK_TLCLK>;
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
};
qspi2: spi@10050000 {
compatible = "sifive,fu540-c000-spi", "sifive,spi0";
@@ -210,6 +215,7 @@
clocks = <&prci PRCI_CLK_TLCLK>;
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
};
};
};
diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
index 4da88707e28f..0b55c53c08c7 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
@@ -42,7 +42,20 @@
};
};
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
&qspi0 {
+ status = "okay";
flash@0 {
compatible = "issi,is25wp256", "jedec,spi-nor";
reg = <0>;
diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
index 4f02967e55de..04944fb4fa7a 100644
--- a/arch/riscv/configs/defconfig
+++ b/arch/riscv/configs/defconfig
@@ -69,6 +69,7 @@ CONFIG_VIRTIO_MMIO=y
CONFIG_CLK_SIFIVE=y
CONFIG_CLK_SIFIVE_FU540_PRCI=y
CONFIG_SIFIVE_PLIC=y
+CONFIG_SPI_SIFIVE=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_AUTOFS4_FS=y
@@ -84,4 +85,8 @@ CONFIG_ROOT_NFS=y
CONFIG_CRYPTO_USER_API_HASH=y
CONFIG_CRYPTO_DEV_VIRTIO=y
CONFIG_PRINTK_TIME=y
+CONFIG_SPI=y
+CONFIG_MMC_SPI=y
+CONFIG_MMC=y
+CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_RCU_TRACE is not set
diff --git a/arch/riscv/mm/fault.c b/arch/riscv/mm/fault.c
index 3e2708c626a8..f960c3f4ce47 100644
--- a/arch/riscv/mm/fault.c
+++ b/arch/riscv/mm/fault.c
@@ -272,9 +272,6 @@ vmalloc_fault:
* entries, but in RISC-V, SFENCE.VMA specifies an
* ordering constraint, not a cache flush; it is
* necessary even after writing invalid entries.
- * Relying on flush_tlb_fix_spurious_fault would
- * suffice, but the extra traps reduce
- * performance. So, eagerly SFENCE.VMA.
*/
local_flush_tlb_page(addr);
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index f8d430f88d25..f9269ae6da9c 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -240,7 +240,7 @@ static struct kmem_cache *bfq_pool;
* containing only random (seeky) I/O are prevented from being tagged
* as soft real-time.
*/
-#define BFQQ_TOTALLY_SEEKY(bfqq) (bfqq->seek_history & -1)
+#define BFQQ_TOTALLY_SEEKY(bfqq) (bfqq->seek_history == -1)
/* Min number of samples required to perform peak-rate update */
#define BFQ_RATE_MIN_SAMPLES 32
diff --git a/drivers/pinctrl/mediatek/mtk-eint.c b/drivers/pinctrl/mediatek/mtk-eint.c
index f464f8cd274b..7e526bcf5e0b 100644
--- a/drivers/pinctrl/mediatek/mtk-eint.c
+++ b/drivers/pinctrl/mediatek/mtk-eint.c
@@ -113,6 +113,8 @@ static void mtk_eint_mask(struct irq_data *d)
void __iomem *reg = mtk_eint_get_offset(eint, d->hwirq,
eint->regs->mask_set);
+ eint->cur_mask[d->hwirq >> 5] &= ~mask;
+
writel(mask, reg);
}
@@ -123,6 +125,8 @@ static void mtk_eint_unmask(struct irq_data *d)
void __iomem *reg = mtk_eint_get_offset(eint, d->hwirq,
eint->regs->mask_clr);
+ eint->cur_mask[d->hwirq >> 5] |= mask;
+
writel(mask, reg);
if (eint->dual_edge[d->hwirq])
@@ -217,19 +221,6 @@ static void mtk_eint_chip_write_mask(const struct mtk_eint *eint,
}
}
-static void mtk_eint_chip_read_mask(const struct mtk_eint *eint,
- void __iomem *base, u32 *buf)
-{
- int port;
- void __iomem *reg;
-
- for (port = 0; port < eint->hw->ports; port++) {
- reg = base + eint->regs->mask + (port << 2);
- buf[port] = ~readl_relaxed(reg);
- /* Mask is 0 when irq is enabled, and 1 when disabled. */
- }
-}
-
static int mtk_eint_irq_request_resources(struct irq_data *d)
{
struct mtk_eint *eint = irq_data_get_irq_chip_data(d);
@@ -318,7 +309,7 @@ static void mtk_eint_irq_handler(struct irq_desc *desc)
struct irq_chip *chip = irq_desc_get_chip(desc);
struct mtk_eint *eint = irq_desc_get_handler_data(desc);
unsigned int status, eint_num;
- int offset, index, virq;
+ int offset, mask_offset, index, virq;
void __iomem *reg = mtk_eint_get_offset(eint, 0, eint->regs->stat);
int dual_edge, start_level, curr_level;
@@ -328,10 +319,24 @@ static void mtk_eint_irq_handler(struct irq_desc *desc)
status = readl(reg);
while (status) {
offset = __ffs(status);
+ mask_offset = eint_num >> 5;
index = eint_num + offset;
virq = irq_find_mapping(eint->domain, index);
status &= ~BIT(offset);
+ /*
+ * If we get an interrupt on pin that was only required
+ * for wake (but no real interrupt requested), mask the
+ * interrupt (as would mtk_eint_resume do anyway later
+ * in the resume sequence).
+ */
+ if (eint->wake_mask[mask_offset] & BIT(offset) &&
+ !(eint->cur_mask[mask_offset] & BIT(offset))) {
+ writel_relaxed(BIT(offset), reg -
+ eint->regs->stat +
+ eint->regs->mask_set);
+ }
+
dual_edge = eint->dual_edge[index];
if (dual_edge) {
/*
@@ -370,7 +375,6 @@ static void mtk_eint_irq_handler(struct irq_desc *desc)
int mtk_eint_do_suspend(struct mtk_eint *eint)
{
- mtk_eint_chip_read_mask(eint, eint->base, eint->cur_mask);
mtk_eint_chip_write_mask(eint, eint->base, eint->wake_mask);
return 0;
diff --git a/drivers/pinctrl/pinctrl-mcp23s08.c b/drivers/pinctrl/pinctrl-mcp23s08.c
index 568ca96cdb6d..3a235487e38d 100644
--- a/drivers/pinctrl/pinctrl-mcp23s08.c
+++ b/drivers/pinctrl/pinctrl-mcp23s08.c
@@ -771,6 +771,10 @@ static int mcp23s08_probe_one(struct mcp23s08 *mcp, struct device *dev,
if (ret < 0)
goto fail;
+ ret = devm_gpiochip_add_data(dev, &mcp->chip, mcp);
+ if (ret < 0)
+ goto fail;
+
mcp->irq_controller =
device_property_read_bool(dev, "interrupt-controller");
if (mcp->irq && mcp->irq_controller) {
@@ -812,10 +816,6 @@ static int mcp23s08_probe_one(struct mcp23s08 *mcp, struct device *dev,
goto fail;
}
- ret = devm_gpiochip_add_data(dev, &mcp->chip, mcp);
- if (ret < 0)
- goto fail;
-
if (one_regmap_config) {
mcp->pinctrl_desc.name = devm_kasprintf(dev, GFP_KERNEL,
"mcp23xxx-pinctrl.%d", raw_chip_address);
diff --git a/drivers/pinctrl/pinctrl-ocelot.c b/drivers/pinctrl/pinctrl-ocelot.c
index 3b4ca52d2456..fb76fb2e9ea5 100644
--- a/drivers/pinctrl/pinctrl-ocelot.c
+++ b/drivers/pinctrl/pinctrl-ocelot.c
@@ -396,7 +396,7 @@ static int ocelot_pin_function_idx(struct ocelot_pinctrl *info,
return -1;
}
-#define REG(r, info, p) ((r) * (info)->stride + (4 * ((p) / 32)))
+#define REG_ALT(msb, info, p) (OCELOT_GPIO_ALT0 * (info)->stride + 4 * ((msb) + ((info)->stride * ((p) / 32))))
static int ocelot_pinmux_set_mux(struct pinctrl_dev *pctldev,
unsigned int selector, unsigned int group)
@@ -412,19 +412,21 @@ static int ocelot_pinmux_set_mux(struct pinctrl_dev *pctldev,
/*
* f is encoded on two bits.
- * bit 0 of f goes in BIT(pin) of ALT0, bit 1 of f goes in BIT(pin) of
- * ALT1
+ * bit 0 of f goes in BIT(pin) of ALT[0], bit 1 of f goes in BIT(pin) of
+ * ALT[1]
* This is racy because both registers can't be updated at the same time
* but it doesn't matter much for now.
*/
- regmap_update_bits(info->map, REG(OCELOT_GPIO_ALT0, info, pin->pin),
+ regmap_update_bits(info->map, REG_ALT(0, info, pin->pin),
BIT(p), f << p);
- regmap_update_bits(info->map, REG(OCELOT_GPIO_ALT1, info, pin->pin),
+ regmap_update_bits(info->map, REG_ALT(1, info, pin->pin),
BIT(p), f << (p - 1));
return 0;
}
+#define REG(r, info, p) ((r) * (info)->stride + (4 * ((p) / 32)))
+
static int ocelot_gpio_set_direction(struct pinctrl_dev *pctldev,
struct pinctrl_gpio_range *range,
unsigned int pin, bool input)
@@ -432,7 +434,7 @@ static int ocelot_gpio_set_direction(struct pinctrl_dev *pctldev,
struct ocelot_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
unsigned int p = pin % 32;
- regmap_update_bits(info->map, REG(OCELOT_GPIO_OE, info, p), BIT(p),
+ regmap_update_bits(info->map, REG(OCELOT_GPIO_OE, info, pin), BIT(p),
input ? 0 : BIT(p));
return 0;
@@ -445,9 +447,9 @@ static int ocelot_gpio_request_enable(struct pinctrl_dev *pctldev,
struct ocelot_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
unsigned int p = offset % 32;
- regmap_update_bits(info->map, REG(OCELOT_GPIO_ALT0, info, offset),
+ regmap_update_bits(info->map, REG_ALT(0, info, offset),
BIT(p), 0);
- regmap_update_bits(info->map, REG(OCELOT_GPIO_ALT1, info, offset),
+ regmap_update_bits(info->map, REG_ALT(1, info, offset),
BIT(p), 0);
return 0;
diff --git a/drivers/scsi/vmw_pvscsi.c b/drivers/scsi/vmw_pvscsi.c
index ecee4b3ff073..377b07b2feeb 100644
--- a/drivers/scsi/vmw_pvscsi.c
+++ b/drivers/scsi/vmw_pvscsi.c
@@ -763,6 +763,7 @@ static int pvscsi_queue_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd
struct pvscsi_adapter *adapter = shost_priv(host);
struct pvscsi_ctx *ctx;
unsigned long flags;
+ unsigned char op;
spin_lock_irqsave(&adapter->hw_lock, flags);
@@ -775,13 +776,14 @@ static int pvscsi_queue_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd
}
cmd->scsi_done = done;
+ op = cmd->cmnd[0];
dev_dbg(&cmd->device->sdev_gendev,
- "queued cmd %p, ctx %p, op=%x\n", cmd, ctx, cmd->cmnd[0]);
+ "queued cmd %p, ctx %p, op=%x\n", cmd, ctx, op);
spin_unlock_irqrestore(&adapter->hw_lock, flags);
- pvscsi_kick_io(adapter, cmd->cmnd[0]);
+ pvscsi_kick_io(adapter, op);
return 0;
}
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 6af2d0d4a87a..c8a9b89b922d 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2121,9 +2121,10 @@ retry:
if (inode && ceph_snap(inode) == CEPH_SNAPDIR) {
dout("build_path path+%d: %p SNAPDIR\n",
pos, temp);
- } else if (stop_on_nosnap && inode &&
+ } else if (stop_on_nosnap && inode && dentry != temp &&
ceph_snap(inode) == CEPH_NOSNAP) {
spin_unlock(&temp->d_lock);
+ pos++; /* get rid of any prepended '/' */
break;
} else {
pos -= temp->d_name.len;
diff --git a/fs/io_uring.c b/fs/io_uring.c
index e6981d3f4468..4ef62a45045d 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -579,6 +579,7 @@ static struct io_kiocb *io_get_req(struct io_ring_ctx *ctx,
state->cur_req++;
}
+ req->file = NULL;
req->ctx = ctx;
req->flags = 0;
/* one is dropped after submission, the other at completion */
@@ -1801,10 +1802,8 @@ static int io_req_set_file(struct io_ring_ctx *ctx, const struct sqe_submit *s,
req->sequence = ctx->cached_sq_head - 1;
}
- if (!io_op_needs_file(s->sqe)) {
- req->file = NULL;
+ if (!io_op_needs_file(s->sqe))
return 0;
- }
if (flags & IOSQE_FIXED_FILE) {
if (unlikely(!ctx->user_files ||
diff --git a/fs/nfs/flexfilelayout/flexfilelayoutdev.c b/fs/nfs/flexfilelayout/flexfilelayoutdev.c
index a809989807d6..19f856f45689 100644
--- a/fs/nfs/flexfilelayout/flexfilelayoutdev.c
+++ b/fs/nfs/flexfilelayout/flexfilelayoutdev.c
@@ -18,7 +18,7 @@
#define NFSDBG_FACILITY NFSDBG_PNFS_LD
-static unsigned int dataserver_timeo = NFS_DEF_TCP_RETRANS;
+static unsigned int dataserver_timeo = NFS_DEF_TCP_TIMEO;
static unsigned int dataserver_retrans;
static bool ff_layout_has_available_ds(struct pnfs_layout_segment *lseg);
diff --git a/include/dt-bindings/clock/sifive-fu540-prci.h b/include/dt-bindings/clock/sifive-fu540-prci.h
index 6a0b70a37d78..3b21d0522c91 100644
--- a/include/dt-bindings/clock/sifive-fu540-prci.h
+++ b/include/dt-bindings/clock/sifive-fu540-prci.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
/*
* Copyright (C) 2018-2019 SiFive, Inc.
* Wesley Terpstra
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index c69951ed2ebc..36652352a38c 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -950,6 +950,8 @@ static int xs_local_send_request(struct rpc_rqst *req)
struct sock_xprt *transport =
container_of(xprt, struct sock_xprt, xprt);
struct xdr_buf *xdr = &req->rq_snd_buf;
+ rpc_fraghdr rm = xs_stream_record_marker(xdr);
+ unsigned int msglen = rm ? req->rq_slen + sizeof(rm) : req->rq_slen;
int status;
int sent = 0;
@@ -964,9 +966,7 @@ static int xs_local_send_request(struct rpc_rqst *req)
req->rq_xtime = ktime_get();
status = xs_sendpages(transport->sock, NULL, 0, xdr,
- transport->xmit.offset,
- xs_stream_record_marker(xdr),
- &sent);
+ transport->xmit.offset, rm, &sent);
dprintk("RPC: %s(%u) = %d\n",
__func__, xdr->len - transport->xmit.offset, status);
@@ -976,7 +976,7 @@ static int xs_local_send_request(struct rpc_rqst *req)
if (likely(sent > 0) || status == 0) {
transport->xmit.offset += sent;
req->rq_bytes_sent = transport->xmit.offset;
- if (likely(req->rq_bytes_sent >= req->rq_slen)) {
+ if (likely(req->rq_bytes_sent >= msglen)) {
req->rq_xmit_bytes_sent += transport->xmit.offset;
transport->xmit.offset = 0;
return 0;
@@ -1097,6 +1097,8 @@ static int xs_tcp_send_request(struct rpc_rqst *req)
struct rpc_xprt *xprt = req->rq_xprt;
struct sock_xprt *transport = container_of(xprt, struct sock_xprt, xprt);
struct xdr_buf *xdr = &req->rq_snd_buf;
+ rpc_fraghdr rm = xs_stream_record_marker(xdr);
+ unsigned int msglen = rm ? req->rq_slen + sizeof(rm) : req->rq_slen;
bool vm_wait = false;
int status;
int sent;
@@ -1122,9 +1124,7 @@ static int xs_tcp_send_request(struct rpc_rqst *req)
while (1) {
sent = 0;
status = xs_sendpages(transport->sock, NULL, 0, xdr,
- transport->xmit.offset,
- xs_stream_record_marker(xdr),
- &sent);
+ transport->xmit.offset, rm, &sent);
dprintk("RPC: xs_tcp_send_request(%u) = %d\n",
xdr->len - transport->xmit.offset, status);
@@ -1133,7 +1133,7 @@ static int xs_tcp_send_request(struct rpc_rqst *req)
* reset the count of bytes sent. */
transport->xmit.offset += sent;
req->rq_bytes_sent = transport->xmit.offset;
- if (likely(req->rq_bytes_sent >= req->rq_slen)) {
+ if (likely(req->rq_bytes_sent >= msglen)) {
req->rq_xmit_bytes_sent += transport->xmit.offset;
transport->xmit.offset = 0;
return 0;
generated by cgit v1.2.3 (git 2.46.0) at 2025-07-31 07:48:21 +0000