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-rw-r--r--arch/x86/include/asm/pgtable.h11
-rw-r--r--drivers/gpu/drm/radeon/radeon_irq_kms.c10
-rw-r--r--drivers/gpu/drm/radeon/radeon_pm.c8
-rw-r--r--drivers/net/r8169.c380
-rw-r--r--drivers/pci/probe.c6
-rw-r--r--drivers/s390/scsi/zfcp_aux.c1
-rw-r--r--drivers/s390/scsi/zfcp_def.h1
-rw-r--r--drivers/s390/scsi/zfcp_ext.h1
-rw-r--r--drivers/s390/scsi/zfcp_fsf.c19
-rw-r--r--drivers/s390/scsi/zfcp_sysfs.c18
-rw-r--r--drivers/s390/scsi/zfcp_unit.c36
-rw-r--r--fs/ext4/inode.c8
-rw-r--r--fs/ext4/move_extent.c7
-rw-r--r--fs/ext4/namei.c2
-rw-r--r--kernel/rcutree.c4
-rw-r--r--mm/truncate.c3
-rw-r--r--sound/drivers/aloop.c6
-rw-r--r--sound/soc/codecs/wm9712.c2
-rw-r--r--sound/usb/mixer.c7
-rw-r--r--sound/usb/quirks-table.h53
20 files changed, 459 insertions, 124 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 18601c8..884507e 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -146,8 +146,7 @@ static inline unsigned long pmd_pfn(pmd_t pmd)
static inline int pmd_large(pmd_t pte)
{
- return (pmd_flags(pte) & (_PAGE_PSE | _PAGE_PRESENT)) ==
- (_PAGE_PSE | _PAGE_PRESENT);
+ return pmd_flags(pte) & _PAGE_PSE;
}
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
@@ -415,7 +414,13 @@ static inline int pte_hidden(pte_t pte)
static inline int pmd_present(pmd_t pmd)
{
- return pmd_flags(pmd) & _PAGE_PRESENT;
+ /*
+ * Checking for _PAGE_PSE is needed too because
+ * split_huge_page will temporarily clear the present bit (but
+ * the _PAGE_PSE flag will remain set at all times while the
+ * _PAGE_PRESENT bit is clear).
+ */
+ return pmd_flags(pmd) & (_PAGE_PRESENT | _PAGE_PROTNONE | _PAGE_PSE);
}
static inline int pmd_none(pmd_t pmd)
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index eb6fe79..1cfe753 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -143,6 +143,16 @@ static bool radeon_msi_ok(struct radeon_device *rdev)
(rdev->pdev->subsystem_device == 0x01fd))
return true;
+ /* Gateway RS690 only seems to work with MSIs. */
+ if ((rdev->pdev->device == 0x791f) &&
+ (rdev->pdev->subsystem_vendor == 0x107b) &&
+ (rdev->pdev->subsystem_device == 0x0185))
+ return true;
+
+ /* try and enable MSIs by default on all RS690s */
+ if (rdev->family == CHIP_RS690)
+ return true;
+
/* RV515 seems to have MSI issues where it loses
* MSI rearms occasionally. This leads to lockups and freezes.
* disable it by default.
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 6fabe89..4f88863 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -535,7 +535,9 @@ void radeon_pm_suspend(struct radeon_device *rdev)
void radeon_pm_resume(struct radeon_device *rdev)
{
/* set up the default clocks if the MC ucode is loaded */
- if (ASIC_IS_DCE5(rdev) && rdev->mc_fw) {
+ if ((rdev->family >= CHIP_BARTS) &&
+ (rdev->family <= CHIP_CAYMAN) &&
+ rdev->mc_fw) {
if (rdev->pm.default_vddc)
radeon_atom_set_voltage(rdev, rdev->pm.default_vddc,
SET_VOLTAGE_TYPE_ASIC_VDDC);
@@ -590,7 +592,9 @@ int radeon_pm_init(struct radeon_device *rdev)
radeon_pm_print_states(rdev);
radeon_pm_init_profile(rdev);
/* set up the default clocks if the MC ucode is loaded */
- if (ASIC_IS_DCE5(rdev) && rdev->mc_fw) {
+ if ((rdev->family >= CHIP_BARTS) &&
+ (rdev->family <= CHIP_CAYMAN) &&
+ rdev->mc_fw) {
if (rdev->pm.default_vddc)
radeon_atom_set_voltage(rdev, rdev->pm.default_vddc,
SET_VOLTAGE_TYPE_ASIC_VDDC);
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 5f838ef..0335ab0 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -140,82 +140,101 @@ enum rtl_tx_desc_version {
RTL_TD_1 = 1,
};
-#define _R(NAME,TD,FW) \
- { .name = NAME, .txd_version = TD, .fw_name = FW }
+#define JUMBO_1K ETH_DATA_LEN
+#define JUMBO_4K (4*1024 - ETH_HLEN - 2)
+#define JUMBO_6K (6*1024 - ETH_HLEN - 2)
+#define JUMBO_7K (7*1024 - ETH_HLEN - 2)
+#define JUMBO_9K (9*1024 - ETH_HLEN - 2)
+
+#define _R(NAME,TD,FW,SZ,B) { \
+ .name = NAME, \
+ .txd_version = TD, \
+ .fw_name = FW, \
+ .jumbo_max = SZ, \
+ .jumbo_tx_csum = B \
+}
static const struct {
const char *name;
enum rtl_tx_desc_version txd_version;
const char *fw_name;
+ u16 jumbo_max;
+ bool jumbo_tx_csum;
} rtl_chip_infos[] = {
/* PCI devices. */
[RTL_GIGA_MAC_VER_01] =
- _R("RTL8169", RTL_TD_0, NULL),
+ _R("RTL8169", RTL_TD_0, NULL, JUMBO_7K, true),
[RTL_GIGA_MAC_VER_02] =
- _R("RTL8169s", RTL_TD_0, NULL),
+ _R("RTL8169s", RTL_TD_0, NULL, JUMBO_7K, true),
[RTL_GIGA_MAC_VER_03] =
- _R("RTL8110s", RTL_TD_0, NULL),
+ _R("RTL8110s", RTL_TD_0, NULL, JUMBO_7K, true),
[RTL_GIGA_MAC_VER_04] =
- _R("RTL8169sb/8110sb", RTL_TD_0, NULL),
+ _R("RTL8169sb/8110sb", RTL_TD_0, NULL, JUMBO_7K, true),
[RTL_GIGA_MAC_VER_05] =
- _R("RTL8169sc/8110sc", RTL_TD_0, NULL),
+ _R("RTL8169sc/8110sc", RTL_TD_0, NULL, JUMBO_7K, true),
[RTL_GIGA_MAC_VER_06] =
- _R("RTL8169sc/8110sc", RTL_TD_0, NULL),
+ _R("RTL8169sc/8110sc", RTL_TD_0, NULL, JUMBO_7K, true),
/* PCI-E devices. */
[RTL_GIGA_MAC_VER_07] =
- _R("RTL8102e", RTL_TD_1, NULL),
+ _R("RTL8102e", RTL_TD_1, NULL, JUMBO_1K, true),
[RTL_GIGA_MAC_VER_08] =
- _R("RTL8102e", RTL_TD_1, NULL),
+ _R("RTL8102e", RTL_TD_1, NULL, JUMBO_1K, true),
[RTL_GIGA_MAC_VER_09] =
- _R("RTL8102e", RTL_TD_1, NULL),
+ _R("RTL8102e", RTL_TD_1, NULL, JUMBO_1K, true),
[RTL_GIGA_MAC_VER_10] =
- _R("RTL8101e", RTL_TD_0, NULL),
+ _R("RTL8101e", RTL_TD_0, NULL, JUMBO_1K, true),
[RTL_GIGA_MAC_VER_11] =
- _R("RTL8168b/8111b", RTL_TD_0, NULL),
+ _R("RTL8168b/8111b", RTL_TD_0, NULL, JUMBO_4K, false),
[RTL_GIGA_MAC_VER_12] =
- _R("RTL8168b/8111b", RTL_TD_0, NULL),
+ _R("RTL8168b/8111b", RTL_TD_0, NULL, JUMBO_4K, false),
[RTL_GIGA_MAC_VER_13] =
- _R("RTL8101e", RTL_TD_0, NULL),
+ _R("RTL8101e", RTL_TD_0, NULL, JUMBO_1K, true),
[RTL_GIGA_MAC_VER_14] =
- _R("RTL8100e", RTL_TD_0, NULL),
+ _R("RTL8100e", RTL_TD_0, NULL, JUMBO_1K, true),
[RTL_GIGA_MAC_VER_15] =
- _R("RTL8100e", RTL_TD_0, NULL),
+ _R("RTL8100e", RTL_TD_0, NULL, JUMBO_1K, true),
[RTL_GIGA_MAC_VER_16] =
- _R("RTL8101e", RTL_TD_0, NULL),
+ _R("RTL8101e", RTL_TD_0, NULL, JUMBO_1K, true),
[RTL_GIGA_MAC_VER_17] =
- _R("RTL8168b/8111b", RTL_TD_0, NULL),
+ _R("RTL8168b/8111b", RTL_TD_1, NULL, JUMBO_4K, false),
[RTL_GIGA_MAC_VER_18] =
- _R("RTL8168cp/8111cp", RTL_TD_1, NULL),
+ _R("RTL8168cp/8111cp", RTL_TD_1, NULL, JUMBO_6K, false),
[RTL_GIGA_MAC_VER_19] =
- _R("RTL8168c/8111c", RTL_TD_1, NULL),
+ _R("RTL8168c/8111c", RTL_TD_1, NULL, JUMBO_6K, false),
[RTL_GIGA_MAC_VER_20] =
- _R("RTL8168c/8111c", RTL_TD_1, NULL),
+ _R("RTL8168c/8111c", RTL_TD_1, NULL, JUMBO_6K, false),
[RTL_GIGA_MAC_VER_21] =
- _R("RTL8168c/8111c", RTL_TD_1, NULL),
+ _R("RTL8168c/8111c", RTL_TD_1, NULL, JUMBO_6K, false),
[RTL_GIGA_MAC_VER_22] =
- _R("RTL8168c/8111c", RTL_TD_1, NULL),
+ _R("RTL8168c/8111c", RTL_TD_1, NULL, JUMBO_6K, false),
[RTL_GIGA_MAC_VER_23] =
- _R("RTL8168cp/8111cp", RTL_TD_1, NULL),
+ _R("RTL8168cp/8111cp", RTL_TD_1, NULL, JUMBO_6K, false),
[RTL_GIGA_MAC_VER_24] =
- _R("RTL8168cp/8111cp", RTL_TD_1, NULL),
+ _R("RTL8168cp/8111cp", RTL_TD_1, NULL, JUMBO_6K, false),
[RTL_GIGA_MAC_VER_25] =
- _R("RTL8168d/8111d", RTL_TD_1, FIRMWARE_8168D_1),
+ _R("RTL8168d/8111d", RTL_TD_1, FIRMWARE_8168D_1,
+ JUMBO_9K, false),
[RTL_GIGA_MAC_VER_26] =
- _R("RTL8168d/8111d", RTL_TD_1, FIRMWARE_8168D_2),
+ _R("RTL8168d/8111d", RTL_TD_1, FIRMWARE_8168D_2,
+ JUMBO_9K, false),
[RTL_GIGA_MAC_VER_27] =
- _R("RTL8168dp/8111dp", RTL_TD_1, NULL),
+ _R("RTL8168dp/8111dp", RTL_TD_1, NULL, JUMBO_9K, false),
[RTL_GIGA_MAC_VER_28] =
- _R("RTL8168dp/8111dp", RTL_TD_1, NULL),
+ _R("RTL8168dp/8111dp", RTL_TD_1, NULL, JUMBO_9K, false),
[RTL_GIGA_MAC_VER_29] =
- _R("RTL8105e", RTL_TD_1, FIRMWARE_8105E_1),
+ _R("RTL8105e", RTL_TD_1, FIRMWARE_8105E_1,
+ JUMBO_1K, true),
[RTL_GIGA_MAC_VER_30] =
- _R("RTL8105e", RTL_TD_1, FIRMWARE_8105E_1),
+ _R("RTL8105e", RTL_TD_1, FIRMWARE_8105E_1,
+ JUMBO_1K, true),
[RTL_GIGA_MAC_VER_31] =
- _R("RTL8168dp/8111dp", RTL_TD_1, NULL),
+ _R("RTL8168dp/8111dp", RTL_TD_1, NULL, JUMBO_9K, false),
[RTL_GIGA_MAC_VER_32] =
- _R("RTL8168e/8111e", RTL_TD_1, FIRMWARE_8168E_1),
+ _R("RTL8168e/8111e", RTL_TD_1, FIRMWARE_8168E_1,
+ JUMBO_9K, false),
[RTL_GIGA_MAC_VER_33] =
- _R("RTL8168e/8111e", RTL_TD_1, FIRMWARE_8168E_2)
+ _R("RTL8168e/8111e", RTL_TD_1, FIRMWARE_8168E_2,
+ JUMBO_9K, false)
};
#undef _R
@@ -388,6 +407,7 @@ enum rtl_register_content {
RxOK = 0x0001,
/* RxStatusDesc */
+ RxBOVF = (1 << 24),
RxFOVF = (1 << 23),
RxRWT = (1 << 22),
RxRES = (1 << 21),
@@ -442,8 +462,12 @@ enum rtl_register_content {
/* Config3 register p.25 */
MagicPacket = (1 << 5), /* Wake up when receives a Magic Packet */
LinkUp = (1 << 4), /* Wake up when the cable connection is re-established */
+ Jumbo_En0 = (1 << 2), /* 8168 only. Reserved in the 8168b */
Beacon_en = (1 << 0), /* 8168 only. Reserved in the 8168b */
+ /* Config4 register */
+ Jumbo_En1 = (1 << 1), /* 8168 only. Reserved in the 8168b */
+
/* Config5 register p.27 */
BWF = (1 << 6), /* Accept Broadcast wakeup frame */
MWF = (1 << 5), /* Accept Multicast wakeup frame */
@@ -652,6 +676,11 @@ struct rtl8169_private {
void (*up)(struct rtl8169_private *);
} pll_power_ops;
+ struct jumbo_ops {
+ void (*enable)(struct rtl8169_private *);
+ void (*disable)(struct rtl8169_private *);
+ } jumbo_ops;
+
int (*set_speed)(struct net_device *, u8 aneg, u16 sp, u8 dpx, u32 adv);
int (*get_settings)(struct net_device *, struct ethtool_cmd *);
void (*phy_reset_enable)(struct rtl8169_private *tp);
@@ -666,6 +695,7 @@ struct rtl8169_private {
struct mii_if_info mii;
struct rtl8169_counters counters;
u32 saved_wolopts;
+ u32 opts1_mask;
const struct firmware *fw;
#define RTL_FIRMWARE_UNKNOWN ERR_PTR(-EAGAIN);
@@ -705,6 +735,21 @@ static int rtl8169_poll(struct napi_struct *napi, int budget);
static const unsigned int rtl8169_rx_config =
(RX_FIFO_THRESH << RxCfgFIFOShift) | (RX_DMA_BURST << RxCfgDMAShift);
+static void rtl_tx_performance_tweak(struct pci_dev *pdev, u16 force)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+ struct rtl8169_private *tp = netdev_priv(dev);
+ int cap = tp->pcie_cap;
+
+ if (cap) {
+ u16 ctl;
+
+ pci_read_config_word(pdev, cap + PCI_EXP_DEVCTL, &ctl);
+ ctl = (ctl & ~PCI_EXP_DEVCTL_READRQ) | force;
+ pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL, ctl);
+ }
+}
+
static u32 ocp_read(struct rtl8169_private *tp, u8 mask, u16 reg)
{
void __iomem *ioaddr = tp->mmio_addr;
@@ -1043,17 +1088,21 @@ static u8 rtl8168d_efuse_read(void __iomem *ioaddr, int reg_addr)
return value;
}
-static void rtl8169_irq_mask_and_ack(void __iomem *ioaddr)
+static void rtl8169_irq_mask_and_ack(struct rtl8169_private *tp)
{
- RTL_W16(IntrMask, 0x0000);
+ void __iomem *ioaddr = tp->mmio_addr;
- RTL_W16(IntrStatus, 0xffff);
+ RTL_W16(IntrMask, 0x0000);
+ RTL_W16(IntrStatus, tp->intr_event);
+ RTL_R8(ChipCmd);
}
-static void rtl8169_asic_down(void __iomem *ioaddr)
+static void rtl8169_asic_down(struct rtl8169_private *tp)
{
+ void __iomem *ioaddr = tp->mmio_addr;
+
RTL_W8(ChipCmd, 0x00);
- rtl8169_irq_mask_and_ack(ioaddr);
+ rtl8169_irq_mask_and_ack(tp);
RTL_R16(CPlusCmd);
}
@@ -1112,7 +1161,7 @@ static void __rtl8169_check_link_status(struct net_device *dev,
netif_carrier_off(dev);
netif_info(tp, ifdown, dev, "link down\n");
if (pm)
- pm_schedule_suspend(&tp->pci_dev->dev, 100);
+ pm_schedule_suspend(&tp->pci_dev->dev, 5000);
}
spin_unlock_irqrestore(&tp->lock, flags);
}
@@ -1373,9 +1422,15 @@ static int rtl8169_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
static u32 rtl8169_fix_features(struct net_device *dev, u32 features)
{
+ struct rtl8169_private *tp = netdev_priv(dev);
+
if (dev->mtu > TD_MSS_MAX)
features &= ~NETIF_F_ALL_TSO;
+ if (dev->mtu > JUMBO_1K &&
+ !rtl_chip_infos[tp->mac_version].jumbo_tx_csum)
+ features &= ~NETIF_F_IP_CSUM;
+
return features;
}
@@ -3126,8 +3181,10 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
rtl_writephy(tp, 0x1f, 0x0000);
rtl_writephy(tp, MII_BMCR, 0x0000);
- RTL_W32(RxConfig, RTL_R32(RxConfig) |
- AcceptBroadcast | AcceptMulticast | AcceptMyPhys);
+ if (tp->mac_version == RTL_GIGA_MAC_VER_32 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_33)
+ RTL_W32(RxConfig, RTL_R32(RxConfig) | AcceptBroadcast |
+ AcceptMulticast | AcceptMyPhys);
return;
}
@@ -3172,8 +3229,8 @@ static void r8168_pll_power_up(struct rtl8169_private *tp)
r8168_phy_power_up(tp);
}
-static void rtl_pll_power_op(struct rtl8169_private *tp,
- void (*op)(struct rtl8169_private *))
+static void rtl_generic_op(struct rtl8169_private *tp,
+ void (*op)(struct rtl8169_private *))
{
if (op)
op(tp);
@@ -3181,12 +3238,12 @@ static void rtl_pll_power_op(struct rtl8169_private *tp,
static void rtl_pll_power_down(struct rtl8169_private *tp)
{
- rtl_pll_power_op(tp, tp->pll_power_ops.down);
+ rtl_generic_op(tp, tp->pll_power_ops.down);
}
static void rtl_pll_power_up(struct rtl8169_private *tp)
{
- rtl_pll_power_op(tp, tp->pll_power_ops.up);
+ rtl_generic_op(tp, tp->pll_power_ops.up);
}
static void __devinit rtl_init_pll_power_ops(struct rtl8169_private *tp)
@@ -3233,6 +3290,149 @@ static void __devinit rtl_init_pll_power_ops(struct rtl8169_private *tp)
}
}
+static void rtl_hw_jumbo_enable(struct rtl8169_private *tp)
+{
+ rtl_generic_op(tp, tp->jumbo_ops.enable);
+}
+
+static void rtl_hw_jumbo_disable(struct rtl8169_private *tp)
+{
+ rtl_generic_op(tp, tp->jumbo_ops.disable);
+}
+
+static void r8168c_hw_jumbo_enable(struct rtl8169_private *tp)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ RTL_W8(Config3, RTL_R8(Config3) | Jumbo_En0);
+ RTL_W8(Config4, RTL_R8(Config4) | Jumbo_En1);
+ rtl_tx_performance_tweak(tp->pci_dev, 0x2 << MAX_READ_REQUEST_SHIFT);
+}
+
+static void r8168c_hw_jumbo_disable(struct rtl8169_private *tp)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ RTL_W8(Config3, RTL_R8(Config3) & ~Jumbo_En0);
+ RTL_W8(Config4, RTL_R8(Config4) & ~Jumbo_En1);
+ rtl_tx_performance_tweak(tp->pci_dev, 0x5 << MAX_READ_REQUEST_SHIFT);
+}
+
+static void r8168dp_hw_jumbo_enable(struct rtl8169_private *tp)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ RTL_W8(Config3, RTL_R8(Config3) | Jumbo_En0);
+}
+
+static void r8168dp_hw_jumbo_disable(struct rtl8169_private *tp)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ RTL_W8(Config3, RTL_R8(Config3) & ~Jumbo_En0);
+}
+
+static void r8168e_hw_jumbo_enable(struct rtl8169_private *tp)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+ struct pci_dev *pdev = tp->pci_dev;
+
+ RTL_W8(MaxTxPacketSize, 0x3f);
+ RTL_W8(Config3, RTL_R8(Config3) | Jumbo_En0);
+ RTL_W8(Config4, RTL_R8(Config4) | 0x01);
+ pci_write_config_byte(pdev, 0x79, 0x20);
+}
+
+static void r8168e_hw_jumbo_disable(struct rtl8169_private *tp)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+ struct pci_dev *pdev = tp->pci_dev;
+
+ RTL_W8(MaxTxPacketSize, 0x0c);
+ RTL_W8(Config3, RTL_R8(Config3) & ~Jumbo_En0);
+ RTL_W8(Config4, RTL_R8(Config4) & ~0x01);
+ pci_write_config_byte(pdev, 0x79, 0x50);
+}
+
+static void r8168b_0_hw_jumbo_enable(struct rtl8169_private *tp)
+{
+ rtl_tx_performance_tweak(tp->pci_dev,
+ (0x2 << MAX_READ_REQUEST_SHIFT) | PCI_EXP_DEVCTL_NOSNOOP_EN);
+}
+
+static void r8168b_0_hw_jumbo_disable(struct rtl8169_private *tp)
+{
+ rtl_tx_performance_tweak(tp->pci_dev,
+ (0x5 << MAX_READ_REQUEST_SHIFT) | PCI_EXP_DEVCTL_NOSNOOP_EN);
+}
+
+static void r8168b_1_hw_jumbo_enable(struct rtl8169_private *tp)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ r8168b_0_hw_jumbo_enable(tp);
+
+ RTL_W8(Config4, RTL_R8(Config4) | (1 << 0));
+}
+
+static void r8168b_1_hw_jumbo_disable(struct rtl8169_private *tp)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ r8168b_0_hw_jumbo_disable(tp);
+
+ RTL_W8(Config4, RTL_R8(Config4) & ~(1 << 0));
+}
+
+static void __devinit rtl_init_jumbo_ops(struct rtl8169_private *tp)
+{
+ struct jumbo_ops *ops = &tp->jumbo_ops;
+
+ switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_11:
+ ops->disable = r8168b_0_hw_jumbo_disable;
+ ops->enable = r8168b_0_hw_jumbo_enable;
+ break;
+ case RTL_GIGA_MAC_VER_12:
+ case RTL_GIGA_MAC_VER_17:
+ ops->disable = r8168b_1_hw_jumbo_disable;
+ ops->enable = r8168b_1_hw_jumbo_enable;
+ break;
+ case RTL_GIGA_MAC_VER_18: /* Wild guess. Needs info from Realtek. */
+ case RTL_GIGA_MAC_VER_19:
+ case RTL_GIGA_MAC_VER_20:
+ case RTL_GIGA_MAC_VER_21: /* Wild guess. Needs info from Realtek. */
+ case RTL_GIGA_MAC_VER_22:
+ case RTL_GIGA_MAC_VER_23:
+ case RTL_GIGA_MAC_VER_24:
+ case RTL_GIGA_MAC_VER_25:
+ case RTL_GIGA_MAC_VER_26:
+ ops->disable = r8168c_hw_jumbo_disable;
+ ops->enable = r8168c_hw_jumbo_enable;
+ break;
+ case RTL_GIGA_MAC_VER_27:
+ case RTL_GIGA_MAC_VER_28:
+ ops->disable = r8168dp_hw_jumbo_disable;
+ ops->enable = r8168dp_hw_jumbo_enable;
+ break;
+ case RTL_GIGA_MAC_VER_31: /* Wild guess. Needs info from Realtek. */
+ case RTL_GIGA_MAC_VER_32:
+ case RTL_GIGA_MAC_VER_33:
+ ops->disable = r8168e_hw_jumbo_disable;
+ ops->enable = r8168e_hw_jumbo_enable;
+ break;
+
+ /*
+ * No action needed for jumbo frames with 8169.
+ * No jumbo for 810x at all.
+ */
+ default:
+ ops->disable = NULL;
+ ops->enable = NULL;
+ break;
+ }
+}
+
static void rtl_hw_reset(struct rtl8169_private *tp)
{
void __iomem *ioaddr = tp->mmio_addr;
@@ -3374,6 +3574,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
rtl_init_mdio_ops(tp);
rtl_init_pll_power_ops(tp);
+ rtl_init_jumbo_ops(tp);
rtl8169_print_mac_version(tp);
@@ -3440,6 +3641,9 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
tp->intr_event = cfg->intr_event;
tp->napi_event = cfg->napi_event;
+ tp->opts1_mask = (tp->mac_version != RTL_GIGA_MAC_VER_01) ?
+ ~(RxBOVF | RxFOVF) : ~0;
+
init_timer(&tp->timer);
tp->timer.data = (unsigned long) dev;
tp->timer.function = rtl8169_phy_timer;
@@ -3455,6 +3659,12 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
netif_info(tp, probe, dev, "%s at 0x%lx, %pM, XID %08x IRQ %d\n",
rtl_chip_infos[chipset].name, dev->base_addr, dev->dev_addr,
(u32)(RTL_R32(TxConfig) & 0x9cf0f8ff), dev->irq);
+ if (rtl_chip_infos[chipset].jumbo_max != JUMBO_1K) {
+ netif_info(tp, probe, dev, "jumbo features [frames: %d bytes, "
+ "tx checksumming: %s]\n",
+ rtl_chip_infos[chipset].jumbo_max,
+ rtl_chip_infos[chipset].jumbo_tx_csum ? "ok" : "ko");
+ }
if (tp->mac_version == RTL_GIGA_MAC_VER_27 ||
tp->mac_version == RTL_GIGA_MAC_VER_28 ||
@@ -3611,7 +3821,7 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp)
void __iomem *ioaddr = tp->mmio_addr;
/* Disable interrupts */
- rtl8169_irq_mask_and_ack(ioaddr);
+ rtl8169_irq_mask_and_ack(tp);
if (tp->mac_version == RTL_GIGA_MAC_VER_27 ||
tp->mac_version == RTL_GIGA_MAC_VER_28 ||
@@ -3779,21 +3989,6 @@ static void rtl_hw_start_8169(struct net_device *dev)
RTL_W16(IntrMask, tp->intr_event);
}
-static void rtl_tx_performance_tweak(struct pci_dev *pdev, u16 force)
-{
- struct net_device *dev = pci_get_drvdata(pdev);
- struct rtl8169_private *tp = netdev_priv(dev);
- int cap = tp->pcie_cap;
-
- if (cap) {
- u16 ctl;
-
- pci_read_config_word(pdev, cap + PCI_EXP_DEVCTL, &ctl);
- ctl = (ctl & ~PCI_EXP_DEVCTL_READRQ) | force;
- pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL, ctl);
- }
-}
-
static void rtl_csi_access_enable(void __iomem *ioaddr, u32 bits)
{
u32 csi;
@@ -4093,8 +4288,7 @@ static void rtl_hw_start_8168(struct net_device *dev)
RTL_W16(IntrMitigate, 0x5151);
/* Work around for RxFIFO overflow. */
- if (tp->mac_version == RTL_GIGA_MAC_VER_11 ||
- tp->mac_version == RTL_GIGA_MAC_VER_22) {
+ if (tp->mac_version == RTL_GIGA_MAC_VER_11) {
tp->intr_event |= RxFIFOOver | PCSTimeout;
tp->intr_event &= ~RxOverflow;
}
@@ -4276,6 +4470,11 @@ static void rtl_hw_start_8101(struct net_device *dev)
void __iomem *ioaddr = tp->mmio_addr;
struct pci_dev *pdev = tp->pci_dev;
+ if (tp->mac_version >= RTL_GIGA_MAC_VER_30) {
+ tp->intr_event &= ~RxFIFOOver;
+ tp->napi_event &= ~RxFIFOOver;
+ }
+
if (tp->mac_version == RTL_GIGA_MAC_VER_13 ||
tp->mac_version == RTL_GIGA_MAC_VER_16) {
int cap = tp->pcie_cap;
@@ -4336,9 +4535,17 @@ static void rtl_hw_start_8101(struct net_device *dev)
static int rtl8169_change_mtu(struct net_device *dev, int new_mtu)
{
- if (new_mtu < ETH_ZLEN || new_mtu > SafeMtu)
+ struct rtl8169_private *tp = netdev_priv(dev);
+
+ if (new_mtu < ETH_ZLEN ||
+ new_mtu > rtl_chip_infos[tp->mac_version].jumbo_max)
return -EINVAL;
+ if (new_mtu > ETH_DATA_LEN)
+ rtl_hw_jumbo_enable(tp);
+ else
+ rtl_hw_jumbo_disable(tp);
+
dev->mtu = new_mtu;
netdev_update_features(dev);
@@ -4539,7 +4746,7 @@ static void rtl8169_wait_for_quiescence(struct net_device *dev)
/* Wait for any pending NAPI task to complete */
napi_disable(&tp->napi);
- rtl8169_irq_mask_and_ack(ioaddr);
+ rtl8169_irq_mask_and_ack(tp);
tp->intr_mask = 0xffff;
RTL_W16(IntrMask, tp->intr_event);
@@ -4918,7 +5125,7 @@ static int rtl8169_rx_interrupt(struct net_device *dev,
u32 status;
rmb();
- status = le32_to_cpu(desc->opts1);
+ status = le32_to_cpu(desc->opts1) & tp->opts1_mask;
if (status & DescOwn)
break;
@@ -4938,7 +5145,7 @@ static int rtl8169_rx_interrupt(struct net_device *dev,
} else {
struct sk_buff *skb;
dma_addr_t addr = le64_to_cpu(desc->addr);
- int pkt_size = (status & 0x00001FFF) - 4;
+ int pkt_size = (status & 0x00003fff) - 4;
/*
* The driver does not support incoming fragmented
@@ -5001,13 +5208,17 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
*/
status = RTL_R16(IntrStatus);
while (status && status != 0xffff) {
+ status &= tp->intr_event;
+ if (!status)
+ break;
+
handled = 1;
/* Handle all of the error cases first. These will reset
* the chip, so just exit the loop.
*/
if (unlikely(!netif_running(dev))) {
- rtl8169_asic_down(ioaddr);
+ rtl8169_asic_down(tp);
break;
}
@@ -5015,27 +5226,9 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
switch (tp->mac_version) {
/* Work around for rx fifo overflow */
case RTL_GIGA_MAC_VER_11:
- case RTL_GIGA_MAC_VER_22:
- case RTL_GIGA_MAC_VER_26:
netif_stop_queue(dev);
rtl8169_tx_timeout(dev);
goto done;
- /* Testers needed. */
- case RTL_GIGA_MAC_VER_17:
- case RTL_GIGA_MAC_VER_19:
- case RTL_GIGA_MAC_VER_20:
- case RTL_GIGA_MAC_VER_21:
- case RTL_GIGA_MAC_VER_23:
- case RTL_GIGA_MAC_VER_24:
- case RTL_GIGA_MAC_VER_27:
- case RTL_GIGA_MAC_VER_28:
- case RTL_GIGA_MAC_VER_31:
- /* Experimental science. Pktgen proof. */
- case RTL_GIGA_MAC_VER_12:
- case RTL_GIGA_MAC_VER_25:
- if (status == RxFIFOOver)
- goto done;
- break;
default:
break;
}
@@ -5130,7 +5323,7 @@ static void rtl8169_down(struct net_device *dev)
spin_lock_irq(&tp->lock);
- rtl8169_asic_down(ioaddr);
+ rtl8169_asic_down(tp);
/*
* At this point device interrupts can not be enabled in any function,
* as netif_running is not true (rtl8169_interrupt, rtl8169_reset_task,
@@ -5384,13 +5577,16 @@ static void rtl_shutdown(struct pci_dev *pdev)
spin_lock_irq(&tp->lock);
- rtl8169_asic_down(ioaddr);
+ rtl8169_asic_down(tp);
spin_unlock_irq(&tp->lock);
if (system_state == SYSTEM_POWER_OFF) {
- /* WoL fails with some 8168 when the receiver is disabled. */
- if (tp->features & RTL_FEATURE_WOL) {
+ /* WoL fails with 8168b when the receiver is disabled. */
+ if ((tp->mac_version == RTL_GIGA_MAC_VER_11 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_12 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_17) &&
+ (tp->features & RTL_FEATURE_WOL)) {
pci_clear_master(pdev);
RTL_W8(ChipCmd, CmdRxEnb);
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 5b3771a..0d5d0bf 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -664,8 +664,10 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
/* Check if setup is sensible at all */
if (!pass &&
- (primary != bus->number || secondary <= bus->number)) {
- dev_dbg(&dev->dev, "bus configuration invalid, reconfiguring\n");
+ (primary != bus->number || secondary <= bus->number ||
+ secondary > subordinate)) {
+ dev_info(&dev->dev, "bridge configuration invalid ([bus %02x-%02x]), reconfiguring\n",
+ secondary, subordinate);
broken = 1;
}
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 645b0fc..61da2cd 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -518,6 +518,7 @@ struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *adapter, u64 wwpn,
rwlock_init(&port->unit_list_lock);
INIT_LIST_HEAD(&port->unit_list);
+ atomic_set(&port->units, 0);
INIT_WORK(&port->gid_pn_work, zfcp_fc_port_did_lookup);
INIT_WORK(&port->test_link_work, zfcp_fc_link_test_work);
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 53f2b7d..ebbf760 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -204,6 +204,7 @@ struct zfcp_port {
struct zfcp_adapter *adapter; /* adapter used to access port */
struct list_head unit_list; /* head of logical unit list */
rwlock_t unit_list_lock; /* unit list lock */
+ atomic_t units; /* zfcp_unit count */
atomic_t status; /* status of this remote port */
u64 wwnn; /* WWNN if known */
u64 wwpn; /* WWPN */
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index 5830fe2..3ad6399 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -158,6 +158,7 @@ extern void zfcp_scsi_dif_sense_error(struct scsi_cmnd *, int);
extern struct attribute_group zfcp_sysfs_unit_attrs;
extern struct attribute_group zfcp_sysfs_adapter_attrs;
extern struct attribute_group zfcp_sysfs_port_attrs;
+extern struct mutex zfcp_sysfs_port_units_mutex;
extern struct device_attribute *zfcp_sysfs_sdev_attrs[];
extern struct device_attribute *zfcp_sysfs_shost_attrs[];
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 4d4b4732..6e73bfe 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -771,12 +771,14 @@ out:
static void zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *req)
{
struct scsi_device *sdev = req->data;
- struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
+ struct zfcp_scsi_dev *zfcp_sdev;
union fsf_status_qual *fsq = &req->qtcb->header.fsf_status_qual;
if (req->status & ZFCP_STATUS_FSFREQ_ERROR)
return;
+ zfcp_sdev = sdev_to_zfcp(sdev);
+
switch (req->qtcb->header.fsf_status) {
case FSF_PORT_HANDLE_NOT_VALID:
if (fsq->word[0] == fsq->word[1]) {
@@ -1730,13 +1732,15 @@ static void zfcp_fsf_open_lun_handler(struct zfcp_fsf_req *req)
{
struct zfcp_adapter *adapter = req->adapter;
struct scsi_device *sdev = req->data;
- struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
+ struct zfcp_scsi_dev *zfcp_sdev;
struct fsf_qtcb_header *header = &req->qtcb->header;
struct fsf_qtcb_bottom_support *bottom = &req->qtcb->bottom.support;
if (req->status & ZFCP_STATUS_FSFREQ_ERROR)
return;
+ zfcp_sdev = sdev_to_zfcp(sdev);
+
atomic_clear_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED |
ZFCP_STATUS_COMMON_ACCESS_BOXED |
ZFCP_STATUS_LUN_SHARED |
@@ -1847,11 +1851,13 @@ out:
static void zfcp_fsf_close_lun_handler(struct zfcp_fsf_req *req)
{
struct scsi_device *sdev = req->data;
- struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
+ struct zfcp_scsi_dev *zfcp_sdev;
if (req->status & ZFCP_STATUS_FSFREQ_ERROR)
return;
+ zfcp_sdev = sdev_to_zfcp(sdev);
+
switch (req->qtcb->header.fsf_status) {
case FSF_PORT_HANDLE_NOT_VALID:
zfcp_erp_adapter_reopen(zfcp_sdev->port->adapter, 0, "fscuh_1");
@@ -1941,7 +1947,7 @@ static void zfcp_fsf_req_trace(struct zfcp_fsf_req *req, struct scsi_cmnd *scsi)
{
struct fsf_qual_latency_info *lat_in;
struct latency_cont *lat = NULL;
- struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(scsi->device);
+ struct zfcp_scsi_dev *zfcp_sdev;
struct zfcp_blk_drv_data blktrc;
int ticks = req->adapter->timer_ticks;
@@ -1956,6 +1962,7 @@ static void zfcp_fsf_req_trace(struct zfcp_fsf_req *req, struct scsi_cmnd *scsi)
if (req->adapter->adapter_features & FSF_FEATURE_MEASUREMENT_DATA &&
!(req->status & ZFCP_STATUS_FSFREQ_ERROR)) {
+ zfcp_sdev = sdev_to_zfcp(scsi->device);
blktrc.flags |= ZFCP_BLK_LAT_VALID;
blktrc.channel_lat = lat_in->channel_lat * ticks;
blktrc.fabric_lat = lat_in->fabric_lat * ticks;
@@ -1993,12 +2000,14 @@ static void zfcp_fsf_fcp_handler_common(struct zfcp_fsf_req *req)
{
struct scsi_cmnd *scmnd = req->data;
struct scsi_device *sdev = scmnd->device;
- struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
+ struct zfcp_scsi_dev *zfcp_sdev;
struct fsf_qtcb_header *header = &req->qtcb->header;
if (unlikely(req->status & ZFCP_STATUS_FSFREQ_ERROR))
return;
+ zfcp_sdev = sdev_to_zfcp(sdev);
+
switch (header->fsf_status) {
case FSF_HANDLE_MISMATCH:
case FSF_PORT_HANDLE_NOT_VALID:
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c
index cdc4ff7..9e62210 100644
--- a/drivers/s390/scsi/zfcp_sysfs.c
+++ b/drivers/s390/scsi/zfcp_sysfs.c
@@ -227,6 +227,8 @@ static ssize_t zfcp_sysfs_port_rescan_store(struct device *dev,
static ZFCP_DEV_ATTR(adapter, port_rescan, S_IWUSR, NULL,
zfcp_sysfs_port_rescan_store);
+DEFINE_MUTEX(zfcp_sysfs_port_units_mutex);
+
static ssize_t zfcp_sysfs_port_remove_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
@@ -249,6 +251,16 @@ static ssize_t zfcp_sysfs_port_remove_store(struct device *dev,
else
retval = 0;
+ mutex_lock(&zfcp_sysfs_port_units_mutex);
+ if (atomic_read(&port->units) > 0) {
+ retval = -EBUSY;
+ mutex_unlock(&zfcp_sysfs_port_units_mutex);
+ goto out;
+ }
+ /* port is about to be removed, so no more unit_add */
+ atomic_set(&port->units, -1);
+ mutex_unlock(&zfcp_sysfs_port_units_mutex);
+
write_lock_irq(&adapter->port_list_lock);
list_del(&port->list);
write_unlock_irq(&adapter->port_list_lock);
@@ -289,12 +301,14 @@ static ssize_t zfcp_sysfs_unit_add_store(struct device *dev,
{
struct zfcp_port *port = container_of(dev, struct zfcp_port, dev);
u64 fcp_lun;
+ int retval;
if (strict_strtoull(buf, 0, (unsigned long long *) &fcp_lun))
return -EINVAL;
- if (zfcp_unit_add(port, fcp_lun))
- return -EINVAL;
+ retval = zfcp_unit_add(port, fcp_lun);
+ if (retval)
+ return retval;
return count;
}
diff --git a/drivers/s390/scsi/zfcp_unit.c b/drivers/s390/scsi/zfcp_unit.c
index 20796eb..4e6a535 100644
--- a/drivers/s390/scsi/zfcp_unit.c
+++ b/drivers/s390/scsi/zfcp_unit.c
@@ -104,7 +104,7 @@ static void zfcp_unit_release(struct device *dev)
{
struct zfcp_unit *unit = container_of(dev, struct zfcp_unit, dev);
- put_device(&unit->port->dev);
+ atomic_dec(&unit->port->units);
kfree(unit);
}
@@ -119,16 +119,27 @@ static void zfcp_unit_release(struct device *dev)
int zfcp_unit_add(struct zfcp_port *port, u64 fcp_lun)
{
struct zfcp_unit *unit;
+ int retval = 0;
+
+ mutex_lock(&zfcp_sysfs_port_units_mutex);
+ if (atomic_read(&port->units) == -1) {
+ /* port is already gone */
+ retval = -ENODEV;
+ goto out;
+ }
unit = zfcp_unit_find(port, fcp_lun);
if (unit) {
put_device(&unit->dev);
- return -EEXIST;
+ retval = -EEXIST;
+ goto out;
}
unit = kzalloc(sizeof(struct zfcp_unit), GFP_KERNEL);
- if (!unit)
- return -ENOMEM;
+ if (!unit) {
+ retval = -ENOMEM;
+ goto out;
+ }
unit->port = port;
unit->fcp_lun = fcp_lun;
@@ -139,28 +150,33 @@ int zfcp_unit_add(struct zfcp_port *port, u64 fcp_lun)
if (dev_set_name(&unit->dev, "0x%016llx",
(unsigned long long) fcp_lun)) {
kfree(unit);
- return -ENOMEM;
+ retval = -ENOMEM;
+ goto out;
}
- get_device(&port->dev);
-
if (device_register(&unit->dev)) {
put_device(&unit->dev);
- return -ENOMEM;
+ retval = -ENOMEM;
+ goto out;
}
if (sysfs_create_group(&unit->dev.kobj, &zfcp_sysfs_unit_attrs)) {
device_unregister(&unit->dev);
- return -EINVAL;
+ retval = -EINVAL;
+ goto out;
}
+ atomic_inc(&port->units); /* under zfcp_sysfs_port_units_mutex ! */
+
write_lock_irq(&port->unit_list_lock);
list_add_tail(&unit->list, &port->unit_list);
write_unlock_irq(&port->unit_list_lock);
zfcp_unit_scsi_scan(unit);
- return 0;
+out:
+ mutex_unlock(&zfcp_sysfs_port_units_mutex);
+ return retval;
}
/**
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 18fee6d..1dbf758 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5151,6 +5151,7 @@ static int ext4_do_update_inode(handle_t *handle,
struct ext4_inode_info *ei = EXT4_I(inode);
struct buffer_head *bh = iloc->bh;
int err = 0, rc, block;
+ int need_datasync = 0;
/* For fields not not tracking in the in-memory inode,
* initialise them to zero for new inodes. */
@@ -5199,7 +5200,10 @@ static int ext4_do_update_inode(handle_t *handle,
raw_inode->i_file_acl_high =
cpu_to_le16(ei->i_file_acl >> 32);
raw_inode->i_file_acl_lo = cpu_to_le32(ei->i_file_acl);
- ext4_isize_set(raw_inode, ei->i_disksize);
+ if (ei->i_disksize != ext4_isize(raw_inode)) {
+ ext4_isize_set(raw_inode, ei->i_disksize);
+ need_datasync = 1;
+ }
if (ei->i_disksize > 0x7fffffffULL) {
struct super_block *sb = inode->i_sb;
if (!EXT4_HAS_RO_COMPAT_FEATURE(sb,
@@ -5252,7 +5256,7 @@ static int ext4_do_update_inode(handle_t *handle,
err = rc;
ext4_clear_inode_state(inode, EXT4_STATE_NEW);
- ext4_update_inode_fsync_trans(handle, inode, 0);
+ ext4_update_inode_fsync_trans(handle, inode, need_datasync);
out_brelse:
brelse(bh);
ext4_std_error(inode->i_sb, err);
diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index f57455a..72f9732 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -1209,7 +1209,12 @@ ext4_move_extents(struct file *o_filp, struct file *d_filp,
orig_inode->i_ino, donor_inode->i_ino);
return -EINVAL;
}
-
+ /* TODO: This is non obvious task to swap blocks for inodes with full
+ jornaling enabled */
+ if (ext4_should_journal_data(orig_inode) ||
+ ext4_should_journal_data(donor_inode)) {
+ return -EINVAL;
+ }
/* Protect orig and donor inodes against a truncate */
ret1 = mext_inode_double_lock(orig_inode, donor_inode);
if (ret1 < 0)
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 3d36d5a..78585fc 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -1799,9 +1799,7 @@ retry:
err = PTR_ERR(inode);
if (!IS_ERR(inode)) {
init_special_inode(inode, inode->i_mode, rdev);
-#ifdef CONFIG_EXT4_FS_XATTR
inode->i_op = &ext4_special_inode_operations;
-#endif
err = ext4_add_nondir(handle, dentry, inode);
}
ext4_journal_stop(handle);
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index ba06207..fe7a9b0 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -283,7 +283,9 @@ cpu_has_callbacks_ready_to_invoke(struct rcu_data *rdp)
static int
cpu_needs_another_gp(struct rcu_state *rsp, struct rcu_data *rdp)
{
- return *rdp->nxttail[RCU_DONE_TAIL] && !rcu_gp_in_progress(rsp);
+ return *rdp->nxttail[RCU_DONE_TAIL +
+ ACCESS_ONCE(rsp->completed) != rdp->completed] &&
+ !rcu_gp_in_progress(rsp);
}
/*
diff --git a/mm/truncate.c b/mm/truncate.c
index e13f22e..3e9829f 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -398,11 +398,12 @@ invalidate_complete_page2(struct address_space *mapping, struct page *page)
if (page_has_private(page) && !try_to_release_page(page, GFP_KERNEL))
return 0;
+ clear_page_mlock(page);
+
spin_lock_irq(&mapping->tree_lock);
if (PageDirty(page))
goto failed;
- clear_page_mlock(page);
BUG_ON(page_has_private(page));
__delete_from_page_cache(page);
spin_unlock_irq(&mapping->tree_lock);
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index a0da775..5eab948 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -119,6 +119,7 @@ struct loopback_pcm {
unsigned int period_size_frac;
unsigned long last_jiffies;
struct timer_list timer;
+ spinlock_t timer_lock;
};
static struct platform_device *devices[SNDRV_CARDS];
@@ -169,6 +170,7 @@ static void loopback_timer_start(struct loopback_pcm *dpcm)
unsigned long tick;
unsigned int rate_shift = get_rate_shift(dpcm);
+ spin_lock(&dpcm->timer_lock);
if (rate_shift != dpcm->pcm_rate_shift) {
dpcm->pcm_rate_shift = rate_shift;
dpcm->period_size_frac = frac_pos(dpcm, dpcm->pcm_period_size);
@@ -181,12 +183,15 @@ static void loopback_timer_start(struct loopback_pcm *dpcm)
tick = (tick + dpcm->pcm_bps - 1) / dpcm->pcm_bps;
dpcm->timer.expires = jiffies + tick;
add_timer(&dpcm->timer);
+ spin_unlock(&dpcm->timer_lock);
}
static inline void loopback_timer_stop(struct loopback_pcm *dpcm)
{
+ spin_lock(&dpcm->timer_lock);
del_timer(&dpcm->timer);
dpcm->timer.expires = 0;
+ spin_unlock(&dpcm->timer_lock);
}
#define CABLE_VALID_PLAYBACK (1 << SNDRV_PCM_STREAM_PLAYBACK)
@@ -658,6 +663,7 @@ static int loopback_open(struct snd_pcm_substream *substream)
dpcm->substream = substream;
setup_timer(&dpcm->timer, loopback_timer_function,
(unsigned long)dpcm);
+ spin_lock_init(&dpcm->timer_lock);
cable = loopback->cables[substream->number][dev];
if (!cable) {
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index 90e5005..520a20e 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -144,7 +144,7 @@ SOC_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0),
SOC_SINGLE("Bass Volume", AC97_MASTER_TONE, 8, 15, 1),
SOC_SINGLE("Treble Volume", AC97_MASTER_TONE, 0, 15, 1),
-SOC_SINGLE("Capture ADC Switch", AC97_REC_GAIN, 15, 1, 1),
+SOC_SINGLE("Capture Switch", AC97_REC_GAIN, 15, 1, 1),
SOC_ENUM("Capture Volume Steps", wm9712_enum[6]),
SOC_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 1),
SOC_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 0de7cbd..9363a8c 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -1246,6 +1246,13 @@ static int parse_audio_feature_unit(struct mixer_build *state, int unitid, void
/* disable non-functional volume control */
master_bits &= ~UAC_CONTROL_BIT(UAC_FU_VOLUME);
break;
+ case USB_ID(0x1130, 0xf211):
+ snd_printk(KERN_INFO
+ "usbmixer: volume control quirk for Tenx TP6911 Audio Headset\n");
+ /* disable non-functional volume control */
+ channels = 0;
+ break;
+
}
if (channels > 0)
first_ch_bits = snd_usb_combine_bytes(bmaControls + csize, csize);
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 0b2ae8e..7ccffb2 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -2581,6 +2581,59 @@ YAMAHA_DEVICE(0x7010, "UB99"),
}
},
+/* Microsoft XboxLive Headset/Xbox Communicator */
+{
+ USB_DEVICE(0x045e, 0x0283),
+ .bInterfaceClass = USB_CLASS_PER_INTERFACE,
+ .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+ .vendor_name = "Microsoft",
+ .product_name = "XboxLive Headset/Xbox Communicator",
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_COMPOSITE,
+ .data = &(const struct snd_usb_audio_quirk[]) {
+ {
+ /* playback */
+ .ifnum = 0,
+ .type = QUIRK_AUDIO_FIXED_ENDPOINT,
+ .data = &(const struct audioformat) {
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .channels = 1,
+ .iface = 0,
+ .altsetting = 0,
+ .altset_idx = 0,
+ .attributes = 0,
+ .endpoint = 0x04,
+ .ep_attr = 0x05,
+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
+ .rate_min = 22050,
+ .rate_max = 22050
+ }
+ },
+ {
+ /* capture */
+ .ifnum = 1,
+ .type = QUIRK_AUDIO_FIXED_ENDPOINT,
+ .data = &(const struct audioformat) {
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .channels = 1,
+ .iface = 1,
+ .altsetting = 0,
+ .altset_idx = 0,
+ .attributes = 0,
+ .endpoint = 0x85,
+ .ep_attr = 0x05,
+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
+ .rate_min = 16000,
+ .rate_max = 16000
+ }
+ },
+ {
+ .ifnum = -1
+ }
+ }
+ }
+},
+
{
/*
* Some USB MIDI devices don't have an audio control interface,
generated by cgit v1.1 at 2025-01-08 18:48:51 +0000