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Diffstat (limited to '2.6.32/1038_linux-2.6.32.39.patch')
-rw-r--r--2.6.32/1038_linux-2.6.32.39.patch792
1 files changed, 0 insertions, 792 deletions
diff --git a/2.6.32/1038_linux-2.6.32.39.patch b/2.6.32/1038_linux-2.6.32.39.patch
deleted file mode 100644
index ef1f643..0000000
--- a/2.6.32/1038_linux-2.6.32.39.patch
+++ /dev/null
@@ -1,792 +0,0 @@
-diff --git a/MAINTAINERS b/MAINTAINERS
-index b23a092..ea3302f 100644
---- a/MAINTAINERS
-+++ b/MAINTAINERS
-@@ -5010,7 +5010,6 @@ F: arch/alpha/kernel/srm_env.c
-
- STABLE BRANCH
- M: Greg Kroah-Hartman <greg@kroah.com>
--M: Chris Wright <chrisw@sous-sol.org>
- L: stable@kernel.org
- S: Maintained
-
-diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
-index 496ac7a..7bfb274 100644
---- a/arch/ia64/kernel/mca.c
-+++ b/arch/ia64/kernel/mca.c
-@@ -1850,7 +1850,8 @@ ia64_mca_cpu_init(void *cpu_data)
- data = mca_bootmem();
- first_time = 0;
- } else
-- data = __get_free_pages(GFP_KERNEL, get_order(sz));
-+ data = (void *)__get_free_pages(GFP_KERNEL,
-+ get_order(sz));
- if (!data)
- panic("Could not allocate MCA memory for cpu %d\n",
- cpu);
-diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
-index 35b2a27..3b7ba70 100644
---- a/arch/ia64/sn/pci/tioca_provider.c
-+++ b/arch/ia64/sn/pci/tioca_provider.c
-@@ -517,7 +517,7 @@ tioca_dma_unmap(struct pci_dev *pdev, dma_addr_t bus_addr, int dir)
- * use the GART mapped mode.
- */
- static u64
--tioca_dma_map(struct pci_dev *pdev, u64 paddr, size_t byte_count, int dma_flags)
-+tioca_dma_map(struct pci_dev *pdev, unsigned long paddr, size_t byte_count, int dma_flags)
- {
- u64 mapaddr;
-
-diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
-index a7e502f..883037b 100644
---- a/arch/x86/include/asm/msr-index.h
-+++ b/arch/x86/include/asm/msr-index.h
-@@ -81,11 +81,15 @@
- #define MSR_IA32_MC0_ADDR 0x00000402
- #define MSR_IA32_MC0_MISC 0x00000403
-
-+#define MSR_AMD64_MC0_MASK 0xc0010044
-+
- #define MSR_IA32_MCx_CTL(x) (MSR_IA32_MC0_CTL + 4*(x))
- #define MSR_IA32_MCx_STATUS(x) (MSR_IA32_MC0_STATUS + 4*(x))
- #define MSR_IA32_MCx_ADDR(x) (MSR_IA32_MC0_ADDR + 4*(x))
- #define MSR_IA32_MCx_MISC(x) (MSR_IA32_MC0_MISC + 4*(x))
-
-+#define MSR_AMD64_MCx_MASK(x) (MSR_AMD64_MC0_MASK + (x))
-+
- /* These are consecutive and not in the normal 4er MCE bank block */
- #define MSR_IA32_MC0_CTL2 0x00000280
- #define MSR_IA32_MCx_CTL2(x) (MSR_IA32_MC0_CTL2 + (x))
-diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
-index 78bb4d7..da35a70 100644
---- a/arch/x86/include/asm/processor.h
-+++ b/arch/x86/include/asm/processor.h
-@@ -1029,4 +1029,23 @@ unsigned long calc_aperfmperf_ratio(struct aperfmperf *old,
- return ratio;
- }
-
-+/*
-+ * AMD errata checking
-+ */
-+#ifdef CONFIG_CPU_SUP_AMD
-+extern const int amd_erratum_400[];
-+extern bool cpu_has_amd_erratum(const int *);
-+
-+#define AMD_LEGACY_ERRATUM(...) { -1, __VA_ARGS__, 0 }
-+#define AMD_OSVW_ERRATUM(osvw_id, ...) { osvw_id, __VA_ARGS__, 0 }
-+#define AMD_MODEL_RANGE(f, m_start, s_start, m_end, s_end) \
-+ ((f << 24) | (m_start << 16) | (s_start << 12) | (m_end << 4) | (s_end))
-+#define AMD_MODEL_RANGE_FAMILY(range) (((range) >> 24) & 0xff)
-+#define AMD_MODEL_RANGE_START(range) (((range) >> 12) & 0xfff)
-+#define AMD_MODEL_RANGE_END(range) ((range) & 0xfff)
-+
-+#else
-+#define cpu_has_amd_erratum(x) (false)
-+#endif /* CONFIG_CPU_SUP_AMD */
-+
- #endif /* _ASM_X86_PROCESSOR_H */
-diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
-index 4d707d3..f893f73 100644
---- a/arch/x86/kernel/cpu/amd.c
-+++ b/arch/x86/kernel/cpu/amd.c
-@@ -566,6 +566,29 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c)
- }
- }
- #endif
-+
-+ /* As a rule processors have APIC timer running in deep C states */
-+ if (c->x86 >= 0xf && !cpu_has_amd_erratum(amd_erratum_400))
-+ set_cpu_cap(c, X86_FEATURE_ARAT);
-+
-+ /*
-+ * Disable GART TLB Walk Errors on Fam10h. We do this here
-+ * because this is always needed when GART is enabled, even in a
-+ * kernel which has no MCE support built in.
-+ */
-+ if (c->x86 == 0x10) {
-+ /*
-+ * BIOS should disable GartTlbWlk Errors themself. If
-+ * it doesn't do it here as suggested by the BKDG.
-+ *
-+ * Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=33012
-+ */
-+ u64 mask;
-+
-+ rdmsrl(MSR_AMD64_MCx_MASK(4), mask);
-+ mask |= (1 << 10);
-+ wrmsrl(MSR_AMD64_MCx_MASK(4), mask);
-+ }
- }
-
- #ifdef CONFIG_X86_32
-@@ -610,3 +633,68 @@ static const struct cpu_dev __cpuinitconst amd_cpu_dev = {
- };
-
- cpu_dev_register(amd_cpu_dev);
-+
-+/*
-+ * AMD errata checking
-+ *
-+ * Errata are defined as arrays of ints using the AMD_LEGACY_ERRATUM() or
-+ * AMD_OSVW_ERRATUM() macros. The latter is intended for newer errata that
-+ * have an OSVW id assigned, which it takes as first argument. Both take a
-+ * variable number of family-specific model-stepping ranges created by
-+ * AMD_MODEL_RANGE(). Each erratum also has to be declared as extern const
-+ * int[] in arch/x86/include/asm/processor.h.
-+ *
-+ * Example:
-+ *
-+ * const int amd_erratum_319[] =
-+ * AMD_LEGACY_ERRATUM(AMD_MODEL_RANGE(0x10, 0x2, 0x1, 0x4, 0x2),
-+ * AMD_MODEL_RANGE(0x10, 0x8, 0x0, 0x8, 0x0),
-+ * AMD_MODEL_RANGE(0x10, 0x9, 0x0, 0x9, 0x0));
-+ */
-+
-+const int amd_erratum_400[] =
-+ AMD_OSVW_ERRATUM(1, AMD_MODEL_RANGE(0xf, 0x41, 0x2, 0xff, 0xf),
-+ AMD_MODEL_RANGE(0x10, 0x2, 0x1, 0xff, 0xf));
-+
-+
-+bool cpu_has_amd_erratum(const int *erratum)
-+{
-+ struct cpuinfo_x86 *cpu = &current_cpu_data;
-+ int osvw_id = *erratum++;
-+ u32 range;
-+ u32 ms;
-+
-+ /*
-+ * If called early enough that current_cpu_data hasn't been initialized
-+ * yet, fall back to boot_cpu_data.
-+ */
-+ if (cpu->x86 == 0)
-+ cpu = &boot_cpu_data;
-+
-+ if (cpu->x86_vendor != X86_VENDOR_AMD)
-+ return false;
-+
-+ if (osvw_id >= 0 && osvw_id < 65536 &&
-+ cpu_has(cpu, X86_FEATURE_OSVW)) {
-+ u64 osvw_len;
-+
-+ rdmsrl(MSR_AMD64_OSVW_ID_LENGTH, osvw_len);
-+ if (osvw_id < osvw_len) {
-+ u64 osvw_bits;
-+
-+ rdmsrl(MSR_AMD64_OSVW_STATUS + (osvw_id >> 6),
-+ osvw_bits);
-+ return osvw_bits & (1ULL << (osvw_id & 0x3f));
-+ }
-+ }
-+
-+ /* OSVW unavailable or ID unknown, match family-model-stepping range */
-+ ms = (cpu->x86_model << 4) | cpu->x86_mask;
-+ while ((range = *erratum++))
-+ if ((cpu->x86 == AMD_MODEL_RANGE_FAMILY(range)) &&
-+ (ms >= AMD_MODEL_RANGE_START(range)) &&
-+ (ms <= AMD_MODEL_RANGE_END(range)))
-+ return true;
-+
-+ return false;
-+}
-diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
-index 5fd5b07..fc6c84d 100644
---- a/arch/x86/kernel/process.c
-+++ b/arch/x86/kernel/process.c
-@@ -438,42 +438,6 @@ static int __cpuinit mwait_usable(const struct cpuinfo_x86 *c)
- return (edx & MWAIT_EDX_C1);
- }
-
--/*
-- * Check for AMD CPUs, where APIC timer interrupt does not wake up CPU from C1e.
-- * For more information see
-- * - Erratum #400 for NPT family 0xf and family 0x10 CPUs
-- * - Erratum #365 for family 0x11 (not affected because C1e not in use)
-- */
--static int __cpuinit check_c1e_idle(const struct cpuinfo_x86 *c)
--{
-- u64 val;
-- if (c->x86_vendor != X86_VENDOR_AMD)
-- goto no_c1e_idle;
--
-- /* Family 0x0f models < rev F do not have C1E */
-- if (c->x86 == 0x0F && c->x86_model >= 0x40)
-- return 1;
--
-- if (c->x86 == 0x10) {
-- /*
-- * check OSVW bit for CPUs that are not affected
-- * by erratum #400
-- */
-- if (cpu_has(c, X86_FEATURE_OSVW)) {
-- rdmsrl(MSR_AMD64_OSVW_ID_LENGTH, val);
-- if (val >= 2) {
-- rdmsrl(MSR_AMD64_OSVW_STATUS, val);
-- if (!(val & BIT(1)))
-- goto no_c1e_idle;
-- }
-- }
-- return 1;
-- }
--
--no_c1e_idle:
-- return 0;
--}
--
- static cpumask_var_t c1e_mask;
- static int c1e_detected;
-
-@@ -551,7 +515,8 @@ void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c)
- */
- printk(KERN_INFO "using mwait in idle threads.\n");
- pm_idle = mwait_idle;
-- } else if (check_c1e_idle(c)) {
-+ } else if (cpu_has_amd_erratum(amd_erratum_400)) {
-+ /* E400: APIC timer interrupt does not wake up CPU from C1e */
- printk(KERN_INFO "using C1E aware idle routine\n");
- pm_idle = c1e_idle;
- } else
-diff --git a/arch/x86/lib/semaphore_32.S b/arch/x86/lib/semaphore_32.S
-index 648fe47..f35eec7 100644
---- a/arch/x86/lib/semaphore_32.S
-+++ b/arch/x86/lib/semaphore_32.S
-@@ -36,7 +36,7 @@
- */
- #ifdef CONFIG_SMP
- ENTRY(__write_lock_failed)
-- CFI_STARTPROC simple
-+ CFI_STARTPROC
- FRAME
- 2: LOCK_PREFIX
- addl $ RW_LOCK_BIAS,(%eax)
-diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
-index 4a7711c..5844abf 100644
---- a/drivers/media/video/sn9c102/sn9c102_core.c
-+++ b/drivers/media/video/sn9c102/sn9c102_core.c
-@@ -1430,9 +1430,9 @@ static DEVICE_ATTR(i2c_reg, S_IRUGO | S_IWUSR,
- sn9c102_show_i2c_reg, sn9c102_store_i2c_reg);
- static DEVICE_ATTR(i2c_val, S_IRUGO | S_IWUSR,
- sn9c102_show_i2c_val, sn9c102_store_i2c_val);
--static DEVICE_ATTR(green, S_IWUGO, NULL, sn9c102_store_green);
--static DEVICE_ATTR(blue, S_IWUGO, NULL, sn9c102_store_blue);
--static DEVICE_ATTR(red, S_IWUGO, NULL, sn9c102_store_red);
-+static DEVICE_ATTR(green, S_IWUSR, NULL, sn9c102_store_green);
-+static DEVICE_ATTR(blue, S_IWUSR, NULL, sn9c102_store_blue);
-+static DEVICE_ATTR(red, S_IWUSR, NULL, sn9c102_store_red);
- static DEVICE_ATTR(frame_header, S_IRUGO, sn9c102_show_frame_header, NULL);
-
-
-diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
-index 33d5c57..605caaa 100644
---- a/drivers/net/usb/cdc-phonet.c
-+++ b/drivers/net/usb/cdc-phonet.c
-@@ -325,13 +325,13 @@ int usbpn_probe(struct usb_interface *intf, const struct usb_device_id *id)
- {
- static const char ifname[] = "usbpn%d";
- const struct usb_cdc_union_desc *union_header = NULL;
-- const struct usb_cdc_header_desc *phonet_header = NULL;
- const struct usb_host_interface *data_desc;
- struct usb_interface *data_intf;
- struct usb_device *usbdev = interface_to_usbdev(intf);
- struct net_device *dev;
- struct usbpn_dev *pnd;
- u8 *data;
-+ int phonet = 0;
- int len, err;
-
- data = intf->altsetting->extra;
-@@ -352,10 +352,7 @@ int usbpn_probe(struct usb_interface *intf, const struct usb_device_id *id)
- (struct usb_cdc_union_desc *)data;
- break;
- case 0xAB:
-- if (phonet_header || dlen < 5)
-- break;
-- phonet_header =
-- (struct usb_cdc_header_desc *)data;
-+ phonet = 1;
- break;
- }
- }
-@@ -363,7 +360,7 @@ int usbpn_probe(struct usb_interface *intf, const struct usb_device_id *id)
- len -= dlen;
- }
-
-- if (!union_header || !phonet_header)
-+ if (!union_header || !phonet)
- return -EINVAL;
-
- data_intf = usb_ifnum_to_if(usbdev, union_header->bSlaveInterface0);
-diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
-index 355dffc..2ce5963 100644
---- a/drivers/usb/core/devices.c
-+++ b/drivers/usb/core/devices.c
-@@ -211,7 +211,7 @@ static char *usb_dump_endpoint_descriptor(int speed, char *start, char *end,
- break;
- case USB_ENDPOINT_XFER_INT:
- type = "Int.";
-- if (speed == USB_SPEED_HIGH)
-+ if (speed == USB_SPEED_HIGH || speed == USB_SPEED_SUPER)
- interval = 1 << (desc->bInterval - 1);
- else
- interval = desc->bInterval;
-@@ -219,7 +219,8 @@ static char *usb_dump_endpoint_descriptor(int speed, char *start, char *end,
- default: /* "can't happen" */
- return start;
- }
-- interval *= (speed == USB_SPEED_HIGH) ? 125 : 1000;
-+ interval *= (speed == USB_SPEED_HIGH ||
-+ speed == USB_SPEED_SUPER) ? 125 : 1000;
- if (interval % 1000)
- unit = 'u';
- else {
-@@ -529,8 +530,9 @@ static ssize_t usb_device_dump(char __user **buffer, size_t *nbytes,
- if (level == 0) {
- int max;
-
-- /* high speed reserves 80%, full/low reserves 90% */
-- if (usbdev->speed == USB_SPEED_HIGH)
-+ /* super/high speed reserves 80%, full/low reserves 90% */
-+ if (usbdev->speed == USB_SPEED_HIGH ||
-+ usbdev->speed == USB_SPEED_SUPER)
- max = 800;
- else
- max = FRAME_TIME_MAX_USECS_ALLOC;
-diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
-index d4bd6ef..f51345f 100644
---- a/drivers/usb/host/ehci-q.c
-+++ b/drivers/usb/host/ehci-q.c
-@@ -1224,24 +1224,27 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
-
- static void scan_async (struct ehci_hcd *ehci)
- {
-+ bool stopped;
- struct ehci_qh *qh;
- enum ehci_timer_action action = TIMER_IO_WATCHDOG;
-
- ehci->stamp = ehci_readl(ehci, &ehci->regs->frame_index);
- timer_action_done (ehci, TIMER_ASYNC_SHRINK);
- rescan:
-+ stopped = !HC_IS_RUNNING(ehci_to_hcd(ehci)->state);
- qh = ehci->async->qh_next.qh;
- if (likely (qh != NULL)) {
- do {
- /* clean any finished work for this qh */
-- if (!list_empty (&qh->qtd_list)
-- && qh->stamp != ehci->stamp) {
-+ if (!list_empty(&qh->qtd_list) && (stopped ||
-+ qh->stamp != ehci->stamp)) {
- int temp;
-
- /* unlinks could happen here; completion
- * reporting drops the lock. rescan using
- * the latest schedule, but don't rescan
-- * qhs we already finished (no looping).
-+ * qhs we already finished (no looping)
-+ * unless the controller is stopped.
- */
- qh = qh_get (qh);
- qh->stamp = ehci->stamp;
-@@ -1262,9 +1265,9 @@ rescan:
- */
- if (list_empty(&qh->qtd_list)
- && qh->qh_state == QH_STATE_LINKED) {
-- if (!ehci->reclaim
-- && ((ehci->stamp - qh->stamp) & 0x1fff)
-- >= (EHCI_SHRINK_FRAMES * 8))
-+ if (!ehci->reclaim && (stopped ||
-+ ((ehci->stamp - qh->stamp) & 0x1fff)
-+ >= EHCI_SHRINK_FRAMES * 8))
- start_unlink_async(ehci, qh);
- else
- action = TIMER_ASYNC_SHRINK;
-diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
-index dd71f02..64cb409 100644
---- a/drivers/usb/host/xhci-mem.c
-+++ b/drivers/usb/host/xhci-mem.c
-@@ -439,6 +439,47 @@ int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *ud
- return 0;
- }
-
-+/*
-+ * Convert interval expressed as 2^(bInterval - 1) == interval into
-+ * straight exponent value 2^n == interval.
-+ *
-+ */
-+static unsigned int xhci_parse_exponent_interval(struct usb_device *udev,
-+ struct usb_host_endpoint *ep)
-+{
-+ unsigned int interval;
-+
-+ interval = clamp_val(ep->desc.bInterval, 1, 16) - 1;
-+ if (interval != ep->desc.bInterval - 1)
-+ dev_warn(&udev->dev,
-+ "ep %#x - rounding interval to %d microframes\n",
-+ ep->desc.bEndpointAddress,
-+ 1 << interval);
-+
-+ return interval;
-+}
-+
-+/*
-+ * Convert bInterval expressed in frames (in 1-255 range) to exponent of
-+ * microframes, rounded down to nearest power of 2.
-+ */
-+static unsigned int xhci_parse_frame_interval(struct usb_device *udev,
-+ struct usb_host_endpoint *ep)
-+{
-+ unsigned int interval;
-+
-+ interval = fls(8 * ep->desc.bInterval) - 1;
-+ interval = clamp_val(interval, 3, 10);
-+ if ((1 << interval) != 8 * ep->desc.bInterval)
-+ dev_warn(&udev->dev,
-+ "ep %#x - rounding interval to %d microframes, ep desc says %d microframes\n",
-+ ep->desc.bEndpointAddress,
-+ 1 << interval,
-+ 8 * ep->desc.bInterval);
-+
-+ return interval;
-+}
-+
- /* Return the polling or NAK interval.
- *
- * The polling interval is expressed in "microframes". If xHCI's Interval field
-@@ -456,40 +497,38 @@ static inline unsigned int xhci_get_endpoint_interval(struct usb_device *udev,
- case USB_SPEED_HIGH:
- /* Max NAK rate */
- if (usb_endpoint_xfer_control(&ep->desc) ||
-- usb_endpoint_xfer_bulk(&ep->desc))
-+ usb_endpoint_xfer_bulk(&ep->desc)) {
- interval = ep->desc.bInterval;
-+ break;
-+ }
- /* Fall through - SS and HS isoc/int have same decoding */
-+
- case USB_SPEED_SUPER:
- if (usb_endpoint_xfer_int(&ep->desc) ||
-- usb_endpoint_xfer_isoc(&ep->desc)) {
-- if (ep->desc.bInterval == 0)
-- interval = 0;
-- else
-- interval = ep->desc.bInterval - 1;
-- if (interval > 15)
-- interval = 15;
-- if (interval != ep->desc.bInterval + 1)
-- dev_warn(&udev->dev, "ep %#x - rounding interval to %d microframes\n",
-- ep->desc.bEndpointAddress, 1 << interval);
-+ usb_endpoint_xfer_isoc(&ep->desc)) {
-+ interval = xhci_parse_exponent_interval(udev, ep);
- }
- break;
-- /* Convert bInterval (in 1-255 frames) to microframes and round down to
-- * nearest power of 2.
-- */
-+
- case USB_SPEED_FULL:
-+ if (usb_endpoint_xfer_int(&ep->desc)) {
-+ interval = xhci_parse_exponent_interval(udev, ep);
-+ break;
-+ }
-+ /*
-+ * Fall through for isochronous endpoint interval decoding
-+ * since it uses the same rules as low speed interrupt
-+ * endpoints.
-+ */
-+
- case USB_SPEED_LOW:
- if (usb_endpoint_xfer_int(&ep->desc) ||
-- usb_endpoint_xfer_isoc(&ep->desc)) {
-- interval = fls(8*ep->desc.bInterval) - 1;
-- if (interval > 10)
-- interval = 10;
-- if (interval < 3)
-- interval = 3;
-- if ((1 << interval) != 8*ep->desc.bInterval)
-- dev_warn(&udev->dev, "ep %#x - rounding interval to %d microframes\n",
-- ep->desc.bEndpointAddress, 1 << interval);
-+ usb_endpoint_xfer_isoc(&ep->desc)) {
-+
-+ interval = xhci_parse_frame_interval(udev, ep);
- }
- break;
-+
- default:
- BUG();
- }
-diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
-index db821e9..a5dc8086 100644
---- a/drivers/usb/host/xhci.h
-+++ b/drivers/usb/host/xhci.h
-@@ -232,7 +232,7 @@ struct xhci_op_regs {
- * notification type that matches a bit set in this bit field.
- */
- #define DEV_NOTE_MASK (0xffff)
--#define ENABLE_DEV_NOTE(x) (1 << x)
-+#define ENABLE_DEV_NOTE(x) (1 << (x))
- /* Most of the device notification types should only be used for debug.
- * SW does need to pay attention to function wake notifications.
- */
-@@ -579,11 +579,11 @@ struct xhci_ep_ctx {
- #define EP_STATE_STOPPED 3
- #define EP_STATE_ERROR 4
- /* Mult - Max number of burtst within an interval, in EP companion desc. */
--#define EP_MULT(p) ((p & 0x3) << 8)
-+#define EP_MULT(p) (((p) & 0x3) << 8)
- /* bits 10:14 are Max Primary Streams */
- /* bit 15 is Linear Stream Array */
- /* Interval - period between requests to an endpoint - 125u increments. */
--#define EP_INTERVAL(p) ((p & 0xff) << 16)
-+#define EP_INTERVAL(p) (((p) & 0xff) << 16)
- #define EP_INTERVAL_TO_UFRAMES(p) (1 << (((p) >> 16) & 0xff))
-
- /* ep_info2 bitmasks */
-diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
-index e371888..5171f22 100644
---- a/drivers/usb/serial/ftdi_sio.c
-+++ b/drivers/usb/serial/ftdi_sio.c
-@@ -155,6 +155,8 @@ static struct ftdi_sio_quirk ftdi_stmclite_quirk = {
- * /sys/bus/usb/ftdi_sio/new_id, then send patch/report!
- */
- static struct usb_device_id id_table_combined [] = {
-+ { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
-+ { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
- { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
- { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
- { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
-@@ -529,6 +531,7 @@ static struct usb_device_id id_table_combined [] = {
- { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) },
- { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
- { USB_DEVICE(OCT_VID, OCT_US101_PID) },
-+ { USB_DEVICE(OCT_VID, OCT_DK201_PID) },
- { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID),
- .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk },
- { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
-@@ -790,6 +793,8 @@ static struct usb_device_id id_table_combined [] = {
- { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
-+ { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
-+ { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
- { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) },
- { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
- { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
-diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
-index c8d0fec..eca754b 100644
---- a/drivers/usb/serial/ftdi_sio_ids.h
-+++ b/drivers/usb/serial/ftdi_sio_ids.h
-@@ -300,6 +300,8 @@
- * Hameg HO820 and HO870 interface (using VID 0x0403)
- */
- #define HAMEG_HO820_PID 0xed74
-+#define HAMEG_HO730_PID 0xed73
-+#define HAMEG_HO720_PID 0xed72
- #define HAMEG_HO870_PID 0xed71
-
- /*
-@@ -579,6 +581,7 @@
- /* Note: OCT US101 is also rebadged as Dick Smith Electronics (NZ) XH6381 */
- /* Also rebadged as Dick Smith Electronics (Aus) XH6451 */
- /* Also rebadged as SIIG Inc. model US2308 hardware version 1 */
-+#define OCT_DK201_PID 0x0103 /* OCT DK201 USB docking station */
- #define OCT_US101_PID 0x0421 /* OCT US101 USB to RS-232 */
-
- /*
-@@ -1147,3 +1150,12 @@
- #define QIHARDWARE_VID 0x20B7
- #define MILKYMISTONE_JTAGSERIAL_PID 0x0713
-
-+/*
-+ * CTI GmbH RS485 Converter http://www.cti-lean.com/
-+ */
-+/* USB-485-Mini*/
-+#define FTDI_CTI_MINI_PID 0xF608
-+/* USB-Nano-485*/
-+#define FTDI_CTI_NANO_PID 0xF60B
-+
-+
-diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
-index cf5ff7d..e605c89 100644
---- a/drivers/usb/serial/option.c
-+++ b/drivers/usb/serial/option.c
-@@ -388,6 +388,16 @@ static int option_resume(struct usb_serial *serial);
- #define CELOT_VENDOR_ID 0x211f
- #define CELOT_PRODUCT_CT680M 0x6801
-
-+/* ONDA Communication vendor id */
-+#define ONDA_VENDOR_ID 0x1ee8
-+
-+/* ONDA MT825UP HSDPA 14.2 modem */
-+#define ONDA_MT825UP 0x000b
-+
-+/* Samsung products */
-+#define SAMSUNG_VENDOR_ID 0x04e8
-+#define SAMSUNG_PRODUCT_GT_B3730 0x6889
-+
- static struct usb_device_id option_ids[] = {
- { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
- { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
-@@ -917,6 +927,8 @@ static struct usb_device_id option_ids[] = {
-
- { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100) },
- { USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */
-+ { USB_DEVICE(ONDA_VENDOR_ID, ONDA_MT825UP) }, /* ONDA MT825UP modem */
-+ { USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_GT_B3730, USB_CLASS_CDC_DATA, 0x00, 0x00) }, /* Samsung GT-B3730/GT-B3710 LTE USB modem.*/
- { } /* Terminating entry */
- };
- MODULE_DEVICE_TABLE(usb, option_ids);
-diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
-index 3bbcaa7..7df5937 100644
---- a/fs/cifs/connect.c
-+++ b/fs/cifs/connect.c
-@@ -2532,7 +2532,7 @@ try_mount_again:
-
- remote_path_check:
- /* check if a whole path (including prepath) is not remote */
-- if (!rc && cifs_sb->prepathlen && tcon) {
-+ if (!rc && tcon) {
- /* build_path_to_root works only when we have a valid tcon */
- full_path = cifs_build_path_to_root(cifs_sb);
- if (full_path == NULL) {
-diff --git a/fs/proc/base.c b/fs/proc/base.c
-index a1bb0f6..3d09a10 100644
---- a/fs/proc/base.c
-+++ b/fs/proc/base.c
-@@ -2806,11 +2806,16 @@ static int proc_pid_fill_cache(struct file *filp, void *dirent, filldir_t filldi
- /* for the /proc/ directory itself, after non-process stuff has been done */
- int proc_pid_readdir(struct file * filp, void * dirent, filldir_t filldir)
- {
-- unsigned int nr = filp->f_pos - FIRST_PROCESS_ENTRY;
-- struct task_struct *reaper = get_proc_task(filp->f_path.dentry->d_inode);
-+ unsigned int nr;
-+ struct task_struct *reaper;
- struct tgid_iter iter;
- struct pid_namespace *ns;
-
-+ if (filp->f_pos >= PID_MAX_LIMIT + TGID_OFFSET)
-+ goto out_no_task;
-+ nr = filp->f_pos - FIRST_PROCESS_ENTRY;
-+
-+ reaper = get_proc_task(filp->f_path.dentry->d_inode);
- if (!reaper)
- goto out_no_task;
-
-diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c
-index 32fae40..3c420b2 100644
---- a/fs/ramfs/file-nommu.c
-+++ b/fs/ramfs/file-nommu.c
-@@ -111,6 +111,7 @@ int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize)
- SetPageDirty(page);
-
- unlock_page(page);
-+ put_page(page);
- }
-
- return 0;
-diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
-index ace4d8d..ceaa1d3 100644
---- a/fs/ubifs/debug.c
-+++ b/fs/ubifs/debug.c
-@@ -2691,19 +2691,19 @@ int dbg_debugfs_init_fs(struct ubifs_info *c)
- }
-
- fname = "dump_lprops";
-- dent = debugfs_create_file(fname, S_IWUGO, d->dfs_dir, c, &dfs_fops);
-+ dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, c, &dfs_fops);
- if (IS_ERR(dent))
- goto out_remove;
- d->dfs_dump_lprops = dent;
-
- fname = "dump_budg";
-- dent = debugfs_create_file(fname, S_IWUGO, d->dfs_dir, c, &dfs_fops);
-+ dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, c, &dfs_fops);
- if (IS_ERR(dent))
- goto out_remove;
- d->dfs_dump_budg = dent;
-
- fname = "dump_tnc";
-- dent = debugfs_create_file(fname, S_IWUGO, d->dfs_dir, c, &dfs_fops);
-+ dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, c, &dfs_fops);
- if (IS_ERR(dent))
- goto out_remove;
- d->dfs_dump_tnc = dent;
-diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
-index 1009adc..e90dd7e 100644
---- a/fs/ubifs/file.c
-+++ b/fs/ubifs/file.c
-@@ -1311,6 +1311,9 @@ int ubifs_fsync(struct file *file, struct dentry *dentry, int datasync)
-
- dbg_gen("syncing inode %lu", inode->i_ino);
-
-+ if (inode->i_sb->s_flags & MS_RDONLY)
-+ return 0;
-+
- /*
- * VFS has already synchronized dirty pages for this inode. Synchronize
- * the inode unless this is a 'datasync()' call.
-diff --git a/include/linux/pid.h b/include/linux/pid.h
-index 49f1c2f..ec9f2df 100644
---- a/include/linux/pid.h
-+++ b/include/linux/pid.h
-@@ -117,7 +117,7 @@ extern struct pid *find_vpid(int nr);
- */
- extern struct pid *find_get_pid(int nr);
- extern struct pid *find_ge_pid(int nr, struct pid_namespace *);
--int next_pidmap(struct pid_namespace *pid_ns, int last);
-+int next_pidmap(struct pid_namespace *pid_ns, unsigned int last);
-
- extern struct pid *alloc_pid(struct pid_namespace *ns);
- extern void free_pid(struct pid *pid);
-diff --git a/kernel/pid.c b/kernel/pid.c
-index d3f722d..fce7198 100644
---- a/kernel/pid.c
-+++ b/kernel/pid.c
-@@ -182,11 +182,14 @@ static int alloc_pidmap(struct pid_namespace *pid_ns)
- return -1;
- }
-
--int next_pidmap(struct pid_namespace *pid_ns, int last)
-+int next_pidmap(struct pid_namespace *pid_ns, unsigned int last)
- {
- int offset;
- struct pidmap *map, *end;
-
-+ if (last >= PID_MAX_LIMIT)
-+ return -1;
-+
- offset = (last + 1) & BITS_PER_PAGE_MASK;
- map = &pid_ns->pidmap[(last + 1)/BITS_PER_PAGE];
- end = &pid_ns->pidmap[PIDMAP_ENTRIES];
-diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
-index 608a97b..1e9f3e42 100644
---- a/net/ax25/af_ax25.c
-+++ b/net/ax25/af_ax25.c
-@@ -1391,7 +1391,7 @@ static int ax25_getname(struct socket *sock, struct sockaddr *uaddr,
- ax25_cb *ax25;
- int err = 0;
-
-- memset(fsa, 0, sizeof(fsa));
-+ memset(fsa, 0, sizeof(*fsa));
- lock_sock(sk);
- ax25 = ax25_sk(sk);
-
-diff --git a/net/rds/rdma.c b/net/rds/rdma.c
-index 6b09b94..ff5e3c9 100644
---- a/net/rds/rdma.c
-+++ b/net/rds/rdma.c
-@@ -473,6 +473,17 @@ static struct rds_rdma_op *rds_rdma_prepare(struct rds_sock *rs,
-
- max_pages = max(nr, max_pages);
- nr_pages += nr;
-+
-+ /*
-+ * nr for one entry in limited to (UINT_MAX>>PAGE_SHIFT)+1
-+ * so nr_pages cannot overflow without becoming bigger than
-+ * INT_MAX first. If nr cannot overflow then max_pages should
-+ * be ok.
-+ */
-+ if (nr_pages > INT_MAX) {
-+ ret = -EINVAL;
-+ goto out;
-+ }
- }
-
- pages = kcalloc(max_pages, sizeof(struct page *), GFP_KERNEL);