Merge tag 'drm-intel-fixes-2014-07-24' of git://anongit.freedesktop.org/drm-intel into drm-fixes
This time in time! Just 32bit-pae fix from Hugh, semaphores fun from Chris
and a fix for runtime pm cherry-picked from next.
Paulo is still working on a fix for runtime pm when X does cursor fun when
the display is off, but that one isn't ready yet.
* tag 'drm-intel-fixes-2014-07-24' of git://anongit.freedesktop.org/drm-intel:
drm/i915: Simplify i915_gem_release_all_mmaps()
drm/i915: fix freeze with blank screen booting highmem
drm/i915: Reorder the semaphore deadlock check, again
diff --git a/MAINTAINERS b/MAINTAINERS
index 61a8f48..d76e077 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8019,6 +8019,16 @@
F: include/linux/ata.h
F: include/linux/libata.h
+SERIAL ATA AHCI PLATFORM devices support
+M: Hans de Goede <hdegoede@redhat.com>
+M: Tejun Heo <tj@kernel.org>
+L: linux-ide@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
+S: Supported
+F: drivers/ata/ahci_platform.c
+F: drivers/ata/libahci_platform.c
+F: include/linux/ahci_platform.h
+
SERVER ENGINES 10Gbps iSCSI - BladeEngine 2 DRIVER
M: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
L: linux-scsi@vger.kernel.org
diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h
index fddb72b..d645428 100644
--- a/arch/powerpc/include/asm/kvm_book3s_64.h
+++ b/arch/powerpc/include/asm/kvm_book3s_64.h
@@ -198,8 +198,10 @@
return rb;
}
-static inline unsigned long hpte_page_size(unsigned long h, unsigned long l)
+static inline unsigned long __hpte_page_size(unsigned long h, unsigned long l,
+ bool is_base_size)
{
+
int size, a_psize;
/* Look at the 8 bit LP value */
unsigned int lp = (l >> LP_SHIFT) & ((1 << LP_BITS) - 1);
@@ -214,14 +216,27 @@
continue;
a_psize = __hpte_actual_psize(lp, size);
- if (a_psize != -1)
+ if (a_psize != -1) {
+ if (is_base_size)
+ return 1ul << mmu_psize_defs[size].shift;
return 1ul << mmu_psize_defs[a_psize].shift;
+ }
}
}
return 0;
}
+static inline unsigned long hpte_page_size(unsigned long h, unsigned long l)
+{
+ return __hpte_page_size(h, l, 0);
+}
+
+static inline unsigned long hpte_base_page_size(unsigned long h, unsigned long l)
+{
+ return __hpte_page_size(h, l, 1);
+}
+
static inline unsigned long hpte_rpn(unsigned long ptel, unsigned long psize)
{
return ((ptel & HPTE_R_RPN) & ~(psize - 1)) >> PAGE_SHIFT;
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index 9ea266e..7e46125 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -277,6 +277,8 @@
.globl n; \
n:
+#define _GLOBAL_TOC(name) _GLOBAL(name)
+
#define _KPROBE(n) \
.section ".kprobes.text","a"; \
.globl n; \
diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c
index 8056107..68468d6 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_hv.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c
@@ -1562,7 +1562,7 @@
goto out;
}
if (!rma_setup && is_vrma_hpte(v)) {
- unsigned long psize = hpte_page_size(v, r);
+ unsigned long psize = hpte_base_page_size(v, r);
unsigned long senc = slb_pgsize_encoding(psize);
unsigned long lpcr;
diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
index 6e62243..5a24d3c 100644
--- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c
+++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
@@ -814,13 +814,10 @@
r = hpte[i+1];
/*
- * Check the HPTE again, including large page size
- * Since we don't currently allow any MPSS (mixed
- * page-size segment) page sizes, it is sufficient
- * to check against the actual page size.
+ * Check the HPTE again, including base page size
*/
if ((v & valid) && (v & mask) == val &&
- hpte_page_size(v, r) == (1ul << pshift))
+ hpte_base_page_size(v, r) == (1ul << pshift))
/* Return with the HPTE still locked */
return (hash << 3) + (i >> 1);
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 868347e..558a67d 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -48,7 +48,7 @@
*
* LR = return address to continue at after eventually re-enabling MMU
*/
-_GLOBAL(kvmppc_hv_entry_trampoline)
+_GLOBAL_TOC(kvmppc_hv_entry_trampoline)
mflr r0
std r0, PPC_LR_STKOFF(r1)
stdu r1, -112(r1)
diff --git a/arch/powerpc/kvm/book3s_interrupts.S b/arch/powerpc/kvm/book3s_interrupts.S
index e2c29e3..d044b8b 100644
--- a/arch/powerpc/kvm/book3s_interrupts.S
+++ b/arch/powerpc/kvm/book3s_interrupts.S
@@ -25,7 +25,11 @@
#include <asm/exception-64s.h>
#if defined(CONFIG_PPC_BOOK3S_64)
+#if defined(_CALL_ELF) && _CALL_ELF == 2
+#define FUNC(name) name
+#else
#define FUNC(name) GLUE(.,name)
+#endif
#define GET_SHADOW_VCPU(reg) addi reg, r13, PACA_SVCPU
#elif defined(CONFIG_PPC_BOOK3S_32)
diff --git a/arch/powerpc/kvm/book3s_rmhandlers.S b/arch/powerpc/kvm/book3s_rmhandlers.S
index 9eec675..16c4d88 100644
--- a/arch/powerpc/kvm/book3s_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_rmhandlers.S
@@ -36,7 +36,11 @@
#if defined(CONFIG_PPC_BOOK3S_64)
+#if defined(_CALL_ELF) && _CALL_ELF == 2
+#define FUNC(name) name
+#else
#define FUNC(name) GLUE(.,name)
+#endif
#elif defined(CONFIG_PPC_BOOK3S_32)
@@ -146,7 +150,7 @@
* On entry, r4 contains the guest shadow MSR
* MSR.EE has to be 0 when calling this function
*/
-_GLOBAL(kvmppc_entry_trampoline)
+_GLOBAL_TOC(kvmppc_entry_trampoline)
mfmsr r5
LOAD_REG_ADDR(r7, kvmppc_handler_trampoline_enter)
toreal(r7)
diff --git a/arch/powerpc/kvm/book3s_rtas.c b/arch/powerpc/kvm/book3s_rtas.c
index edb14ba..ef27fbd 100644
--- a/arch/powerpc/kvm/book3s_rtas.c
+++ b/arch/powerpc/kvm/book3s_rtas.c
@@ -23,20 +23,20 @@
u32 irq, server, priority;
int rc;
- if (args->nargs != 3 || args->nret != 1) {
+ if (be32_to_cpu(args->nargs) != 3 || be32_to_cpu(args->nret) != 1) {
rc = -3;
goto out;
}
- irq = args->args[0];
- server = args->args[1];
- priority = args->args[2];
+ irq = be32_to_cpu(args->args[0]);
+ server = be32_to_cpu(args->args[1]);
+ priority = be32_to_cpu(args->args[2]);
rc = kvmppc_xics_set_xive(vcpu->kvm, irq, server, priority);
if (rc)
rc = -3;
out:
- args->rets[0] = rc;
+ args->rets[0] = cpu_to_be32(rc);
}
static void kvm_rtas_get_xive(struct kvm_vcpu *vcpu, struct rtas_args *args)
@@ -44,12 +44,12 @@
u32 irq, server, priority;
int rc;
- if (args->nargs != 1 || args->nret != 3) {
+ if (be32_to_cpu(args->nargs) != 1 || be32_to_cpu(args->nret) != 3) {
rc = -3;
goto out;
}
- irq = args->args[0];
+ irq = be32_to_cpu(args->args[0]);
server = priority = 0;
rc = kvmppc_xics_get_xive(vcpu->kvm, irq, &server, &priority);
@@ -58,10 +58,10 @@
goto out;
}
- args->rets[1] = server;
- args->rets[2] = priority;
+ args->rets[1] = cpu_to_be32(server);
+ args->rets[2] = cpu_to_be32(priority);
out:
- args->rets[0] = rc;
+ args->rets[0] = cpu_to_be32(rc);
}
static void kvm_rtas_int_off(struct kvm_vcpu *vcpu, struct rtas_args *args)
@@ -69,18 +69,18 @@
u32 irq;
int rc;
- if (args->nargs != 1 || args->nret != 1) {
+ if (be32_to_cpu(args->nargs) != 1 || be32_to_cpu(args->nret) != 1) {
rc = -3;
goto out;
}
- irq = args->args[0];
+ irq = be32_to_cpu(args->args[0]);
rc = kvmppc_xics_int_off(vcpu->kvm, irq);
if (rc)
rc = -3;
out:
- args->rets[0] = rc;
+ args->rets[0] = cpu_to_be32(rc);
}
static void kvm_rtas_int_on(struct kvm_vcpu *vcpu, struct rtas_args *args)
@@ -88,18 +88,18 @@
u32 irq;
int rc;
- if (args->nargs != 1 || args->nret != 1) {
+ if (be32_to_cpu(args->nargs) != 1 || be32_to_cpu(args->nret) != 1) {
rc = -3;
goto out;
}
- irq = args->args[0];
+ irq = be32_to_cpu(args->args[0]);
rc = kvmppc_xics_int_on(vcpu->kvm, irq);
if (rc)
rc = -3;
out:
- args->rets[0] = rc;
+ args->rets[0] = cpu_to_be32(rc);
}
#endif /* CONFIG_KVM_XICS */
@@ -205,32 +205,6 @@
return rc;
}
-static void kvmppc_rtas_swap_endian_in(struct rtas_args *args)
-{
-#ifdef __LITTLE_ENDIAN__
- int i;
-
- args->token = be32_to_cpu(args->token);
- args->nargs = be32_to_cpu(args->nargs);
- args->nret = be32_to_cpu(args->nret);
- for (i = 0; i < args->nargs; i++)
- args->args[i] = be32_to_cpu(args->args[i]);
-#endif
-}
-
-static void kvmppc_rtas_swap_endian_out(struct rtas_args *args)
-{
-#ifdef __LITTLE_ENDIAN__
- int i;
-
- for (i = 0; i < args->nret; i++)
- args->args[i] = cpu_to_be32(args->args[i]);
- args->token = cpu_to_be32(args->token);
- args->nargs = cpu_to_be32(args->nargs);
- args->nret = cpu_to_be32(args->nret);
-#endif
-}
-
int kvmppc_rtas_hcall(struct kvm_vcpu *vcpu)
{
struct rtas_token_definition *d;
@@ -249,8 +223,6 @@
if (rc)
goto fail;
- kvmppc_rtas_swap_endian_in(&args);
-
/*
* args->rets is a pointer into args->args. Now that we've
* copied args we need to fix it up to point into our copy,
@@ -258,13 +230,13 @@
* value so we can restore it on the way out.
*/
orig_rets = args.rets;
- args.rets = &args.args[args.nargs];
+ args.rets = &args.args[be32_to_cpu(args.nargs)];
mutex_lock(&vcpu->kvm->lock);
rc = -ENOENT;
list_for_each_entry(d, &vcpu->kvm->arch.rtas_tokens, list) {
- if (d->token == args.token) {
+ if (d->token == be32_to_cpu(args.token)) {
d->handler->handler(vcpu, &args);
rc = 0;
break;
@@ -275,7 +247,6 @@
if (rc == 0) {
args.rets = orig_rets;
- kvmppc_rtas_swap_endian_out(&args);
rc = kvm_write_guest(vcpu->kvm, args_phys, &args, sizeof(args));
if (rc)
goto fail;
diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c
index dd2cc03..86903d3 100644
--- a/arch/powerpc/kvm/e500_mmu_host.c
+++ b/arch/powerpc/kvm/e500_mmu_host.c
@@ -473,7 +473,8 @@
if (printk_ratelimit())
pr_err("%s: pte not present: gfn %lx, pfn %lx\n",
__func__, (long)gfn, pfn);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
kvmppc_e500_ref_setup(ref, gtlbe, pfn, wimg);
diff --git a/arch/s390/include/asm/switch_to.h b/arch/s390/include/asm/switch_to.h
index df38c70..18ea9e3 100644
--- a/arch/s390/include/asm/switch_to.h
+++ b/arch/s390/include/asm/switch_to.h
@@ -51,8 +51,8 @@
return 0;
asm volatile(
- "0: lfpc %1\n"
- " la %0,0\n"
+ " lfpc %1\n"
+ "0: la %0,0\n"
"1:\n"
EX_TABLE(0b,1b)
: "=d" (rc) : "Q" (*fpc), "0" (-EINVAL));
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index 7ba7d67..e88d35d 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -437,11 +437,11 @@
#if defined(CONFIG_64BIT)
#if defined(CONFIG_MARCH_ZEC12)
- .long 3, 0xc100efea, 0xf46ce800, 0x00400000
+ .long 3, 0xc100eff2, 0xf46ce800, 0x00400000
#elif defined(CONFIG_MARCH_Z196)
- .long 2, 0xc100efea, 0xf46c0000
+ .long 2, 0xc100eff2, 0xf46c0000
#elif defined(CONFIG_MARCH_Z10)
- .long 2, 0xc100efea, 0xf0680000
+ .long 2, 0xc100eff2, 0xf0680000
#elif defined(CONFIG_MARCH_Z9_109)
.long 1, 0xc100efc2
#elif defined(CONFIG_MARCH_Z990)
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 2d716734..5dc7ad9 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -334,9 +334,14 @@
unsigned long mask = PSW_MASK_USER;
mask |= is_ri_task(child) ? PSW_MASK_RI : 0;
- if ((data & ~mask) != PSW_USER_BITS)
+ if ((data ^ PSW_USER_BITS) & ~mask)
+ /* Invalid psw mask. */
+ return -EINVAL;
+ if ((data & PSW_MASK_ASC) == PSW_ASC_HOME)
+ /* Invalid address-space-control bits */
return -EINVAL;
if ((data & PSW_MASK_EA) && !(data & PSW_MASK_BA))
+ /* Invalid addressing mode bits */
return -EINVAL;
}
*(addr_t *)((addr_t) &task_pt_regs(child)->psw + addr) = data;
@@ -672,9 +677,12 @@
mask |= is_ri_task(child) ? PSW32_MASK_RI : 0;
/* Build a 64 bit psw mask from 31 bit mask. */
- if ((tmp & ~mask) != PSW32_USER_BITS)
+ if ((tmp ^ PSW32_USER_BITS) & ~mask)
/* Invalid psw mask. */
return -EINVAL;
+ if ((data & PSW32_MASK_ASC) == PSW32_ASC_HOME)
+ /* Invalid address-space-control bits */
+ return -EINVAL;
regs->psw.mask = (regs->psw.mask & ~PSW_MASK_USER) |
(regs->psw.mask & PSW_MASK_BA) |
(__u64)(tmp & mask) << 32;
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index 9ddc51e..30de427 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -48,13 +48,10 @@
static LIST_HEAD(zpci_list);
static DEFINE_SPINLOCK(zpci_list_lock);
-static void zpci_enable_irq(struct irq_data *data);
-static void zpci_disable_irq(struct irq_data *data);
-
static struct irq_chip zpci_irq_chip = {
.name = "zPCI",
- .irq_unmask = zpci_enable_irq,
- .irq_mask = zpci_disable_irq,
+ .irq_unmask = unmask_msi_irq,
+ .irq_mask = mask_msi_irq,
};
static DECLARE_BITMAP(zpci_domain, ZPCI_NR_DEVICES);
@@ -244,43 +241,6 @@
return rc;
}
-static int zpci_msi_set_mask_bits(struct msi_desc *msi, u32 mask, u32 flag)
-{
- int offset, pos;
- u32 mask_bits;
-
- if (msi->msi_attrib.is_msix) {
- offset = msi->msi_attrib.entry_nr * PCI_MSIX_ENTRY_SIZE +
- PCI_MSIX_ENTRY_VECTOR_CTRL;
- msi->masked = readl(msi->mask_base + offset);
- writel(flag, msi->mask_base + offset);
- } else if (msi->msi_attrib.maskbit) {
- pos = (long) msi->mask_base;
- pci_read_config_dword(msi->dev, pos, &mask_bits);
- mask_bits &= ~(mask);
- mask_bits |= flag & mask;
- pci_write_config_dword(msi->dev, pos, mask_bits);
- } else
- return 0;
-
- msi->msi_attrib.maskbit = !!flag;
- return 1;
-}
-
-static void zpci_enable_irq(struct irq_data *data)
-{
- struct msi_desc *msi = irq_get_msi_desc(data->irq);
-
- zpci_msi_set_mask_bits(msi, 1, 0);
-}
-
-static void zpci_disable_irq(struct irq_data *data)
-{
- struct msi_desc *msi = irq_get_msi_desc(data->irq);
-
- zpci_msi_set_mask_bits(msi, 1, 1);
-}
-
void pcibios_fixup_bus(struct pci_bus *bus)
{
}
@@ -487,7 +447,10 @@
/* Release MSI interrupts */
list_for_each_entry(msi, &pdev->msi_list, list) {
- zpci_msi_set_mask_bits(msi, 1, 1);
+ if (msi->msi_attrib.is_msix)
+ default_msix_mask_irq(msi, 1);
+ else
+ default_msi_mask_irq(msi, 1, 1);
irq_set_msi_desc(msi->irq, NULL);
irq_free_desc(msi->irq);
msi->msg.address_lo = 0;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index f644933..ef432f8 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -5887,6 +5887,18 @@
kvm_x86_ops->set_nmi(vcpu);
}
} else if (kvm_cpu_has_injectable_intr(vcpu)) {
+ /*
+ * Because interrupts can be injected asynchronously, we are
+ * calling check_nested_events again here to avoid a race condition.
+ * See https://lkml.org/lkml/2014/7/2/60 for discussion about this
+ * proposal and current concerns. Perhaps we should be setting
+ * KVM_REQ_EVENT only on certain events and not unconditionally?
+ */
+ if (is_guest_mode(vcpu) && kvm_x86_ops->check_nested_events) {
+ r = kvm_x86_ops->check_nested_events(vcpu, req_int_win);
+ if (r != 0)
+ return r;
+ }
if (kvm_x86_ops->interrupt_allowed(vcpu)) {
kvm_queue_interrupt(vcpu, kvm_cpu_get_interrupt(vcpu),
false);
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index b9f4cc4..28d227c 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -872,6 +872,13 @@
{
lockdep_assert_held(q->queue_lock);
+ /*
+ * @q could be exiting and already have destroyed all blkgs as
+ * indicated by NULL root_blkg. If so, don't confuse policies.
+ */
+ if (!q->root_blkg)
+ return;
+
blk_throtl_drain(q);
}
diff --git a/block/blk-tag.c b/block/blk-tag.c
index 3f33d86..a185b86 100644
--- a/block/blk-tag.c
+++ b/block/blk-tag.c
@@ -27,18 +27,15 @@
EXPORT_SYMBOL(blk_queue_find_tag);
/**
- * __blk_free_tags - release a given set of tag maintenance info
+ * blk_free_tags - release a given set of tag maintenance info
* @bqt: the tag map to free
*
- * Tries to free the specified @bqt. Returns true if it was
- * actually freed and false if there are still references using it
+ * Drop the reference count on @bqt and frees it when the last reference
+ * is dropped.
*/
-static int __blk_free_tags(struct blk_queue_tag *bqt)
+void blk_free_tags(struct blk_queue_tag *bqt)
{
- int retval;
-
- retval = atomic_dec_and_test(&bqt->refcnt);
- if (retval) {
+ if (atomic_dec_and_test(&bqt->refcnt)) {
BUG_ON(find_first_bit(bqt->tag_map, bqt->max_depth) <
bqt->max_depth);
@@ -50,9 +47,8 @@
kfree(bqt);
}
-
- return retval;
}
+EXPORT_SYMBOL(blk_free_tags);
/**
* __blk_queue_free_tags - release tag maintenance info
@@ -69,28 +65,13 @@
if (!bqt)
return;
- __blk_free_tags(bqt);
+ blk_free_tags(bqt);
q->queue_tags = NULL;
queue_flag_clear_unlocked(QUEUE_FLAG_QUEUED, q);
}
/**
- * blk_free_tags - release a given set of tag maintenance info
- * @bqt: the tag map to free
- *
- * For externally managed @bqt frees the map. Callers of this
- * function must guarantee to have released all the queues that
- * might have been using this tag map.
- */
-void blk_free_tags(struct blk_queue_tag *bqt)
-{
- if (unlikely(!__blk_free_tags(bqt)))
- BUG();
-}
-EXPORT_SYMBOL(blk_free_tags);
-
-/**
* blk_queue_free_tags - release tag maintenance info
* @q: the request queue for the device
*
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index fbd5a67..a0926a6 100644
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -690,6 +690,7 @@
case BLKROSET:
case BLKDISCARD:
case BLKSECDISCARD:
+ case BLKZEROOUT:
/*
* the ones below are implemented in blkdev_locked_ioctl,
* but we call blkdev_ioctl, which gets the lock for us
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index dae5607..4cd52a4 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -456,6 +456,7 @@
/* Promise */
{ PCI_VDEVICE(PROMISE, 0x3f20), board_ahci }, /* PDC42819 */
+ { PCI_VDEVICE(PROMISE, 0x3781), board_ahci }, /* FastTrak TX8660 ahci-mode */
/* Asmedia */
{ PCI_VDEVICE(ASMEDIA, 0x0601), board_ahci }, /* ASM1060 */
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 18d97d5..d19c37a7 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4787,6 +4787,10 @@
* ata_qc_new - Request an available ATA command, for queueing
* @ap: target port
*
+ * Some ATA host controllers may implement a queue depth which is less
+ * than ATA_MAX_QUEUE. So we shouldn't allocate a tag which is beyond
+ * the hardware limitation.
+ *
* LOCKING:
* None.
*/
@@ -4794,14 +4798,16 @@
static struct ata_queued_cmd *ata_qc_new(struct ata_port *ap)
{
struct ata_queued_cmd *qc = NULL;
- unsigned int i, tag;
+ unsigned int i, tag, max_queue;
+
+ max_queue = ap->scsi_host->can_queue;
/* no command while frozen */
if (unlikely(ap->pflags & ATA_PFLAG_FROZEN))
return NULL;
- for (i = 0; i < ATA_MAX_QUEUE; i++) {
- tag = (i + ap->last_tag + 1) % ATA_MAX_QUEUE;
+ for (i = 0, tag = ap->last_tag + 1; i < max_queue; i++, tag++) {
+ tag = tag < max_queue ? tag : 0;
/* the last tag is reserved for internal command. */
if (tag == ATA_TAG_INTERNAL)
@@ -6169,6 +6175,16 @@
{
int i, rc;
+ /*
+ * The max queue supported by hardware must not be greater than
+ * ATA_MAX_QUEUE.
+ */
+ if (sht->can_queue > ATA_MAX_QUEUE) {
+ dev_err(host->dev, "BUG: the hardware max queue is too large\n");
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
/* host must have been started */
if (!(host->flags & ATA_HOST_STARTED)) {
dev_err(host->dev, "BUG: trying to register unstarted host\n");
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 6760fc4..dad83df 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1811,7 +1811,7 @@
case ATA_DEV_ATA:
if (err & ATA_ICRC)
qc->err_mask |= AC_ERR_ATA_BUS;
- if (err & ATA_UNC)
+ if (err & (ATA_UNC | ATA_AMNF))
qc->err_mask |= AC_ERR_MEDIA;
if (err & ATA_IDNF)
qc->err_mask |= AC_ERR_INVALID;
@@ -2556,11 +2556,12 @@
}
if (cmd->command != ATA_CMD_PACKET &&
- (res->feature & (ATA_ICRC | ATA_UNC | ATA_IDNF |
- ATA_ABORTED)))
- ata_dev_err(qc->dev, "error: { %s%s%s%s}\n",
+ (res->feature & (ATA_ICRC | ATA_UNC | ATA_AMNF |
+ ATA_IDNF | ATA_ABORTED)))
+ ata_dev_err(qc->dev, "error: { %s%s%s%s%s}\n",
res->feature & ATA_ICRC ? "ICRC " : "",
res->feature & ATA_UNC ? "UNC " : "",
+ res->feature & ATA_AMNF ? "AMNF " : "",
res->feature & ATA_IDNF ? "IDNF " : "",
res->feature & ATA_ABORTED ? "ABRT " : "");
#endif
diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c
index 6ad5c07..4d37c54 100644
--- a/drivers/ata/pata_ep93xx.c
+++ b/drivers/ata/pata_ep93xx.c
@@ -915,7 +915,7 @@
struct ep93xx_pata_data *drv_data;
struct ata_host *host;
struct ata_port *ap;
- unsigned int irq;
+ int irq;
struct resource *mem_res;
void __iomem *ide_base;
int err;
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 1b35c45..3f2e167 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -544,6 +544,12 @@
struct task_struct *opa;
kref_get(&connection->kref);
+ /* We may just have force_sig()'ed this thread
+ * to get it out of some blocking network function.
+ * Clear signals; otherwise kthread_run(), which internally uses
+ * wait_on_completion_killable(), will mistake our pending signal
+ * for a new fatal signal and fail. */
+ flush_signals(current);
opa = kthread_run(_try_outdate_peer_async, connection, "drbd_async_h");
if (IS_ERR(opa)) {
drbd_err(connection, "out of mem, failed to invoke fence-peer helper\n");
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index b720450..60c47f8 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -449,6 +449,7 @@
/* protected by vm mutex */
struct list_head vm_list;
+ struct list_head vm_status;
/* constant after initialization */
struct radeon_vm *vm;
@@ -867,6 +868,9 @@
struct list_head va;
unsigned id;
+ /* BOs freed, but not yet updated in the PT */
+ struct list_head freed;
+
/* contains the page directory */
struct radeon_bo *page_directory;
uint64_t pd_gpu_addr;
@@ -875,6 +879,8 @@
/* array of page tables, one for each page directory entry */
struct radeon_vm_pt *page_tables;
+ struct radeon_bo_va *ib_bo_va;
+
struct mutex mutex;
/* last fence for cs using this vm */
struct radeon_fence *fence;
@@ -2832,9 +2838,10 @@
uint64_t radeon_vm_map_gart(struct radeon_device *rdev, uint64_t addr);
int radeon_vm_update_page_directory(struct radeon_device *rdev,
struct radeon_vm *vm);
+int radeon_vm_clear_freed(struct radeon_device *rdev,
+ struct radeon_vm *vm);
int radeon_vm_bo_update(struct radeon_device *rdev,
- struct radeon_vm *vm,
- struct radeon_bo *bo,
+ struct radeon_bo_va *bo_va,
struct ttm_mem_reg *mem);
void radeon_vm_bo_invalidate(struct radeon_device *rdev,
struct radeon_bo *bo);
@@ -2847,8 +2854,8 @@
struct radeon_bo_va *bo_va,
uint64_t offset,
uint32_t flags);
-int radeon_vm_bo_rmv(struct radeon_device *rdev,
- struct radeon_bo_va *bo_va);
+void radeon_vm_bo_rmv(struct radeon_device *rdev,
+ struct radeon_bo_va *bo_va);
/* audio */
void r600_audio_update_hdmi(struct work_struct *work);
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 71a1434..ae763f6 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -461,13 +461,23 @@
struct radeon_vm *vm)
{
struct radeon_device *rdev = p->rdev;
+ struct radeon_bo_va *bo_va;
int i, r;
r = radeon_vm_update_page_directory(rdev, vm);
if (r)
return r;
- r = radeon_vm_bo_update(rdev, vm, rdev->ring_tmp_bo.bo,
+ r = radeon_vm_clear_freed(rdev, vm);
+ if (r)
+ return r;
+
+ if (vm->ib_bo_va == NULL) {
+ DRM_ERROR("Tmp BO not in VM!\n");
+ return -EINVAL;
+ }
+
+ r = radeon_vm_bo_update(rdev, vm->ib_bo_va,
&rdev->ring_tmp_bo.bo->tbo.mem);
if (r)
return r;
@@ -480,7 +490,13 @@
continue;
bo = p->relocs[i].robj;
- r = radeon_vm_bo_update(rdev, vm, bo, &bo->tbo.mem);
+ bo_va = radeon_vm_bo_find(vm, bo);
+ if (bo_va == NULL) {
+ dev_err(rdev->dev, "bo %p not in vm %p\n", bo, vm);
+ return -EINVAL;
+ }
+
+ r = radeon_vm_bo_update(rdev, bo_va, &bo->tbo.mem);
if (r)
return r;
}
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 03686fa..697add2 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -1056,36 +1056,36 @@
if (!radeon_check_pot_argument(radeon_vm_size)) {
dev_warn(rdev->dev, "VM size (%d) must be a power of 2\n",
radeon_vm_size);
- radeon_vm_size = 4096;
+ radeon_vm_size = 4;
}
- if (radeon_vm_size < 4) {
- dev_warn(rdev->dev, "VM size (%d) to small, min is 4MB\n",
+ if (radeon_vm_size < 1) {
+ dev_warn(rdev->dev, "VM size (%d) to small, min is 1GB\n",
radeon_vm_size);
- radeon_vm_size = 4096;
+ radeon_vm_size = 4;
}
/*
* Max GPUVM size for Cayman, SI and CI are 40 bits.
*/
- if (radeon_vm_size > 1024*1024) {
- dev_warn(rdev->dev, "VM size (%d) to large, max is 1TB\n",
+ if (radeon_vm_size > 1024) {
+ dev_warn(rdev->dev, "VM size (%d) too large, max is 1TB\n",
radeon_vm_size);
- radeon_vm_size = 4096;
+ radeon_vm_size = 4;
}
/* defines number of bits in page table versus page directory,
* a page is 4KB so we have 12 bits offset, minimum 9 bits in the
* page table and the remaining bits are in the page directory */
if (radeon_vm_block_size < 9) {
- dev_warn(rdev->dev, "VM page table size (%d) to small\n",
+ dev_warn(rdev->dev, "VM page table size (%d) too small\n",
radeon_vm_block_size);
radeon_vm_block_size = 9;
}
if (radeon_vm_block_size > 24 ||
- radeon_vm_size < (1ull << radeon_vm_block_size)) {
- dev_warn(rdev->dev, "VM page table size (%d) to large\n",
+ (radeon_vm_size * 1024) < (1ull << radeon_vm_block_size)) {
+ dev_warn(rdev->dev, "VM page table size (%d) too large\n",
radeon_vm_block_size);
radeon_vm_block_size = 9;
}
@@ -1238,7 +1238,7 @@
/* Adjust VM size here.
* Max GPUVM size for cayman+ is 40 bits.
*/
- rdev->vm_manager.max_pfn = radeon_vm_size << 8;
+ rdev->vm_manager.max_pfn = radeon_vm_size << 18;
/* Set asic functions */
r = radeon_asic_init(rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index cb14213..e9e3610 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -173,7 +173,7 @@
int radeon_aspm = -1;
int radeon_runtime_pm = -1;
int radeon_hard_reset = 0;
-int radeon_vm_size = 4096;
+int radeon_vm_size = 4;
int radeon_vm_block_size = 9;
int radeon_deep_color = 0;
@@ -243,7 +243,7 @@
MODULE_PARM_DESC(hard_reset, "PCI config reset (1 = force enable, 0 = disable (default))");
module_param_named(hard_reset, radeon_hard_reset, int, 0444);
-MODULE_PARM_DESC(vm_size, "VM address space size in megabytes (default 4GB)");
+MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 4GB)");
module_param_named(vm_size, radeon_vm_size, int, 0444);
MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default 9)");
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 35d9318..d25ae6a 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -579,7 +579,7 @@
/* new gpu have virtual address space support */
if (rdev->family >= CHIP_CAYMAN) {
struct radeon_fpriv *fpriv;
- struct radeon_bo_va *bo_va;
+ struct radeon_vm *vm;
int r;
fpriv = kzalloc(sizeof(*fpriv), GFP_KERNEL);
@@ -587,7 +587,8 @@
return -ENOMEM;
}
- r = radeon_vm_init(rdev, &fpriv->vm);
+ vm = &fpriv->vm;
+ r = radeon_vm_init(rdev, vm);
if (r) {
kfree(fpriv);
return r;
@@ -596,22 +597,23 @@
if (rdev->accel_working) {
r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
if (r) {
- radeon_vm_fini(rdev, &fpriv->vm);
+ radeon_vm_fini(rdev, vm);
kfree(fpriv);
return r;
}
/* map the ib pool buffer read only into
* virtual address space */
- bo_va = radeon_vm_bo_add(rdev, &fpriv->vm,
- rdev->ring_tmp_bo.bo);
- r = radeon_vm_bo_set_addr(rdev, bo_va, RADEON_VA_IB_OFFSET,
+ vm->ib_bo_va = radeon_vm_bo_add(rdev, vm,
+ rdev->ring_tmp_bo.bo);
+ r = radeon_vm_bo_set_addr(rdev, vm->ib_bo_va,
+ RADEON_VA_IB_OFFSET,
RADEON_VM_PAGE_READABLE |
RADEON_VM_PAGE_SNOOPED);
radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
if (r) {
- radeon_vm_fini(rdev, &fpriv->vm);
+ radeon_vm_fini(rdev, vm);
kfree(fpriv);
return r;
}
@@ -640,21 +642,19 @@
/* new gpu have virtual address space support */
if (rdev->family >= CHIP_CAYMAN && file_priv->driver_priv) {
struct radeon_fpriv *fpriv = file_priv->driver_priv;
- struct radeon_bo_va *bo_va;
+ struct radeon_vm *vm = &fpriv->vm;
int r;
if (rdev->accel_working) {
r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
if (!r) {
- bo_va = radeon_vm_bo_find(&fpriv->vm,
- rdev->ring_tmp_bo.bo);
- if (bo_va)
- radeon_vm_bo_rmv(rdev, bo_va);
+ if (vm->ib_bo_va)
+ radeon_vm_bo_rmv(rdev, vm->ib_bo_va);
radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
}
}
- radeon_vm_fini(rdev, &fpriv->vm);
+ radeon_vm_fini(rdev, vm);
kfree(fpriv);
file_priv->driver_priv = NULL;
}
diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c
index eecff6b..fa41e0d 100644
--- a/drivers/gpu/drm/radeon/radeon_vm.c
+++ b/drivers/gpu/drm/radeon/radeon_vm.c
@@ -332,6 +332,7 @@
bo_va->ref_count = 1;
INIT_LIST_HEAD(&bo_va->bo_list);
INIT_LIST_HEAD(&bo_va->vm_list);
+ INIT_LIST_HEAD(&bo_va->vm_status);
mutex_lock(&vm->mutex);
list_add(&bo_va->vm_list, &vm->va);
@@ -468,6 +469,15 @@
head = &tmp->vm_list;
}
+ if (bo_va->soffset) {
+ /* add a clone of the bo_va to clear the old address */
+ tmp = kzalloc(sizeof(struct radeon_bo_va), GFP_KERNEL);
+ tmp->soffset = bo_va->soffset;
+ tmp->eoffset = bo_va->eoffset;
+ tmp->vm = vm;
+ list_add(&tmp->vm_status, &vm->freed);
+ }
+
bo_va->soffset = soffset;
bo_va->eoffset = eoffset;
bo_va->flags = flags;
@@ -823,25 +833,19 @@
* Object have to be reserved and mutex must be locked!
*/
int radeon_vm_bo_update(struct radeon_device *rdev,
- struct radeon_vm *vm,
- struct radeon_bo *bo,
+ struct radeon_bo_va *bo_va,
struct ttm_mem_reg *mem)
{
+ struct radeon_vm *vm = bo_va->vm;
struct radeon_ib ib;
- struct radeon_bo_va *bo_va;
unsigned nptes, ndw;
uint64_t addr;
int r;
- bo_va = radeon_vm_bo_find(vm, bo);
- if (bo_va == NULL) {
- dev_err(rdev->dev, "bo %p not in vm %p\n", bo, vm);
- return -EINVAL;
- }
if (!bo_va->soffset) {
dev_err(rdev->dev, "bo %p don't has a mapping in vm %p\n",
- bo, vm);
+ bo_va->bo, vm);
return -EINVAL;
}
@@ -868,7 +872,7 @@
trace_radeon_vm_bo_update(bo_va);
- nptes = radeon_bo_ngpu_pages(bo);
+ nptes = (bo_va->eoffset - bo_va->soffset) / RADEON_GPU_PAGE_SIZE;
/* padding, etc. */
ndw = 64;
@@ -911,33 +915,61 @@
}
/**
+ * radeon_vm_clear_freed - clear freed BOs in the PT
+ *
+ * @rdev: radeon_device pointer
+ * @vm: requested vm
+ *
+ * Make sure all freed BOs are cleared in the PT.
+ * Returns 0 for success.
+ *
+ * PTs have to be reserved and mutex must be locked!
+ */
+int radeon_vm_clear_freed(struct radeon_device *rdev,
+ struct radeon_vm *vm)
+{
+ struct radeon_bo_va *bo_va, *tmp;
+ int r;
+
+ list_for_each_entry_safe(bo_va, tmp, &vm->freed, vm_status) {
+ list_del(&bo_va->vm_status);
+ r = radeon_vm_bo_update(rdev, bo_va, NULL);
+ kfree(bo_va);
+ if (r)
+ return r;
+ }
+ return 0;
+
+}
+
+/**
* radeon_vm_bo_rmv - remove a bo to a specific vm
*
* @rdev: radeon_device pointer
* @bo_va: requested bo_va
*
* Remove @bo_va->bo from the requested vm (cayman+).
- * Remove @bo_va->bo from the list of bos associated with the bo_va->vm and
- * remove the ptes for @bo_va in the page table.
- * Returns 0 for success.
*
* Object have to be reserved!
*/
-int radeon_vm_bo_rmv(struct radeon_device *rdev,
- struct radeon_bo_va *bo_va)
+void radeon_vm_bo_rmv(struct radeon_device *rdev,
+ struct radeon_bo_va *bo_va)
{
- int r = 0;
+ struct radeon_vm *vm = bo_va->vm;
- mutex_lock(&bo_va->vm->mutex);
- if (bo_va->soffset)
- r = radeon_vm_bo_update(rdev, bo_va->vm, bo_va->bo, NULL);
-
- list_del(&bo_va->vm_list);
- mutex_unlock(&bo_va->vm->mutex);
list_del(&bo_va->bo_list);
- kfree(bo_va);
- return r;
+ mutex_lock(&vm->mutex);
+ list_del(&bo_va->vm_list);
+
+ if (bo_va->soffset) {
+ bo_va->bo = NULL;
+ list_add(&bo_va->vm_status, &vm->freed);
+ } else {
+ kfree(bo_va);
+ }
+
+ mutex_unlock(&vm->mutex);
}
/**
@@ -975,11 +1007,13 @@
int r;
vm->id = 0;
+ vm->ib_bo_va = NULL;
vm->fence = NULL;
vm->last_flush = NULL;
vm->last_id_use = NULL;
mutex_init(&vm->mutex);
INIT_LIST_HEAD(&vm->va);
+ INIT_LIST_HEAD(&vm->freed);
pd_size = radeon_vm_directory_size(rdev);
pd_entries = radeon_vm_num_pdes(rdev);
@@ -1034,7 +1068,8 @@
kfree(bo_va);
}
}
-
+ list_for_each_entry_safe(bo_va, tmp, &vm->freed, vm_status)
+ kfree(bo_va);
for (i = 0; i < radeon_vm_num_pdes(rdev); i++)
radeon_bo_unref(&vm->page_tables[i].bo);
diff --git a/drivers/gpu/drm/radeon/trinity_dpm.c b/drivers/gpu/drm/radeon/trinity_dpm.c
index 20da6ff..32e50be 100644
--- a/drivers/gpu/drm/radeon/trinity_dpm.c
+++ b/drivers/gpu/drm/radeon/trinity_dpm.c
@@ -1874,15 +1874,16 @@
for (i = 0; i < SUMO_MAX_HARDWARE_POWERLEVELS; i++)
pi->at[i] = TRINITY_AT_DFLT;
- /* There are stability issues reported on latops with
- * bapm installed when switching between AC and battery
- * power. At the same time, some desktop boards hang
- * if it's not enabled and dpm is enabled.
+ /* There are stability issues reported on with
+ * bapm enabled when switching between AC and battery
+ * power. At the same time, some MSI boards hang
+ * if it's not enabled and dpm is enabled. Just enable
+ * it for MSI boards right now.
*/
- if (rdev->flags & RADEON_IS_MOBILITY)
- pi->enable_bapm = false;
- else
+ if (rdev->pdev->subsystem_vendor == 0x1462)
pi->enable_bapm = true;
+ else
+ pi->enable_bapm = false;
pi->enable_nbps_policy = true;
pi->enable_sclk_ds = true;
pi->enable_gfx_power_gating = true;
diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 8637d2e..2e3cdcf 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -60,7 +60,7 @@
jiffies_to_msecs(jiffies) -
(jiffies_to_msecs(timeout) - TIMEOUT));
- if (!(cmd->args[0] >> 7) & 0x01) {
+ if (!((cmd->args[0] >> 7) & 0x01)) {
ret = -ETIMEDOUT;
goto err_mutex_unlock;
}
@@ -485,20 +485,6 @@
if (ret)
goto err;
- cmd.args[0] = 0x05;
- cmd.args[1] = 0x00;
- cmd.args[2] = 0xaa;
- cmd.args[3] = 0x4d;
- cmd.args[4] = 0x56;
- cmd.args[5] = 0x40;
- cmd.args[6] = 0x00;
- cmd.args[7] = 0x00;
- cmd.wlen = 8;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
/* cold state - try to download firmware */
dev_info(&s->client->dev, "%s: found a '%s' in cold state\n",
KBUILD_MODNAME, si2168_ops.info.name);
diff --git a/drivers/media/dvb-frontends/si2168_priv.h b/drivers/media/dvb-frontends/si2168_priv.h
index 2a343e8..53f7f06 100644
--- a/drivers/media/dvb-frontends/si2168_priv.h
+++ b/drivers/media/dvb-frontends/si2168_priv.h
@@ -22,7 +22,7 @@
#include <linux/firmware.h>
#include <linux/i2c-mux.h>
-#define SI2168_FIRMWARE "dvb-demod-si2168-01.fw"
+#define SI2168_FIRMWARE "dvb-demod-si2168-02.fw"
/* state struct */
struct si2168 {
diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c
index 522fe00..9619be5 100644
--- a/drivers/media/dvb-frontends/tda10071.c
+++ b/drivers/media/dvb-frontends/tda10071.c
@@ -668,6 +668,7 @@
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret, i;
u8 mode, rolloff, pilot, inversion, div;
+ fe_modulation_t modulation;
dev_dbg(&priv->i2c->dev,
"%s: delivery_system=%d modulation=%d frequency=%d symbol_rate=%d inversion=%d pilot=%d rolloff=%d\n",
@@ -702,10 +703,13 @@
switch (c->delivery_system) {
case SYS_DVBS:
+ modulation = QPSK;
rolloff = 0;
pilot = 2;
break;
case SYS_DVBS2:
+ modulation = c->modulation;
+
switch (c->rolloff) {
case ROLLOFF_20:
rolloff = 2;
@@ -750,7 +754,7 @@
for (i = 0, mode = 0xff; i < ARRAY_SIZE(TDA10071_MODCOD); i++) {
if (c->delivery_system == TDA10071_MODCOD[i].delivery_system &&
- c->modulation == TDA10071_MODCOD[i].modulation &&
+ modulation == TDA10071_MODCOD[i].modulation &&
c->fec_inner == TDA10071_MODCOD[i].fec) {
mode = TDA10071_MODCOD[i].val;
dev_dbg(&priv->i2c->dev, "%s: mode found=%02x\n",
@@ -834,10 +838,10 @@
switch ((buf[1] >> 0) & 0x01) {
case 0:
- c->inversion = INVERSION_OFF;
+ c->inversion = INVERSION_ON;
break;
case 1:
- c->inversion = INVERSION_ON;
+ c->inversion = INVERSION_OFF;
break;
}
@@ -856,7 +860,7 @@
if (ret)
goto error;
- c->symbol_rate = (buf[0] << 16) | (buf[1] << 8) | (buf[2] << 0);
+ c->symbol_rate = ((buf[0] << 16) | (buf[1] << 8) | (buf[2] << 0)) * 1000;
return ret;
error:
diff --git a/drivers/media/dvb-frontends/tda10071_priv.h b/drivers/media/dvb-frontends/tda10071_priv.h
index 4baf14b..4204861 100644
--- a/drivers/media/dvb-frontends/tda10071_priv.h
+++ b/drivers/media/dvb-frontends/tda10071_priv.h
@@ -55,6 +55,7 @@
{ SYS_DVBS2, QPSK, FEC_8_9, 0x0a },
{ SYS_DVBS2, QPSK, FEC_9_10, 0x0b },
/* 8PSK */
+ { SYS_DVBS2, PSK_8, FEC_AUTO, 0x00 },
{ SYS_DVBS2, PSK_8, FEC_3_5, 0x0c },
{ SYS_DVBS2, PSK_8, FEC_2_3, 0x0d },
{ SYS_DVBS2, PSK_8, FEC_3_4, 0x0e },
diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c
index e65c760..0006d6b 100644
--- a/drivers/media/pci/saa7134/saa7134-empress.c
+++ b/drivers/media/pci/saa7134/saa7134-empress.c
@@ -179,7 +179,7 @@
.read = vb2_fop_read,
.poll = vb2_fop_poll,
.mmap = vb2_fop_mmap,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops ts_ioctl_ops = {
diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index a7ed164..1e4ec69 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -269,6 +269,7 @@
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED);
}
+ spin_unlock_irqrestore(&common->irqlock, flags);
return ret;
}
diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c
index 5bb085b..b431b58 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -233,6 +233,7 @@
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED);
}
+ spin_unlock_irqrestore(&common->irqlock, flags);
return ret;
}
diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index 271a752..fa4cc7b 100644
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -57,7 +57,7 @@
jiffies_to_msecs(jiffies) -
(jiffies_to_msecs(timeout) - TIMEOUT));
- if (!(buf[0] >> 7) & 0x01) {
+ if (!((buf[0] >> 7) & 0x01)) {
ret = -ETIMEDOUT;
goto err_mutex_unlock;
} else {
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 021e4d3..7b9b75f 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -704,15 +704,41 @@
if (ret < 0)
goto err;
- if (tmp == 0x00)
- dev_dbg(&d->udev->dev,
- "%s: [%d]tuner not set, using default\n",
- __func__, i);
- else
- state->af9033_config[i].tuner = tmp;
-
dev_dbg(&d->udev->dev, "%s: [%d]tuner=%02x\n",
- __func__, i, state->af9033_config[i].tuner);
+ __func__, i, tmp);
+
+ /* tuner sanity check */
+ if (state->chip_type == 0x9135) {
+ if (state->chip_version == 0x02) {
+ /* IT9135 BX (v2) */
+ switch (tmp) {
+ case AF9033_TUNER_IT9135_60:
+ case AF9033_TUNER_IT9135_61:
+ case AF9033_TUNER_IT9135_62:
+ state->af9033_config[i].tuner = tmp;
+ break;
+ }
+ } else {
+ /* IT9135 AX (v1) */
+ switch (tmp) {
+ case AF9033_TUNER_IT9135_38:
+ case AF9033_TUNER_IT9135_51:
+ case AF9033_TUNER_IT9135_52:
+ state->af9033_config[i].tuner = tmp;
+ break;
+ }
+ }
+ } else {
+ /* AF9035 */
+ state->af9033_config[i].tuner = tmp;
+ }
+
+ if (state->af9033_config[i].tuner != tmp) {
+ dev_info(&d->udev->dev,
+ "%s: [%d] overriding tuner from %02x to %02x\n",
+ KBUILD_MODNAME, i, tmp,
+ state->af9033_config[i].tuner);
+ }
switch (state->af9033_config[i].tuner) {
case AF9033_TUNER_TUA9001:
diff --git a/drivers/media/usb/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c
index 2fd1c5e..339adce 100644
--- a/drivers/media/usb/gspca/pac7302.c
+++ b/drivers/media/usb/gspca/pac7302.c
@@ -928,6 +928,7 @@
{USB_DEVICE(0x093a, 0x2620)},
{USB_DEVICE(0x093a, 0x2621)},
{USB_DEVICE(0x093a, 0x2622), .driver_info = FL_VFLIP},
+ {USB_DEVICE(0x093a, 0x2623), .driver_info = FL_VFLIP},
{USB_DEVICE(0x093a, 0x2624), .driver_info = FL_VFLIP},
{USB_DEVICE(0x093a, 0x2625)},
{USB_DEVICE(0x093a, 0x2626)},
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index 0500c417..6bce01a 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -82,7 +82,7 @@
}
/*=========================================================================*/
-/* bufffer bits */
+/* buffer bits */
/* function expects dev->io_mutex to be hold by caller */
int hdpvr_cancel_queue(struct hdpvr_device *dev)
@@ -926,7 +926,7 @@
case V4L2_CID_MPEG_AUDIO_ENCODING:
if (dev->flags & HDPVR_FLAG_AC3_CAP) {
opt->audio_codec = ctrl->val;
- return hdpvr_set_audio(dev, opt->audio_input,
+ return hdpvr_set_audio(dev, opt->audio_input + 1,
opt->audio_codec);
}
return 0;
@@ -1198,7 +1198,7 @@
v4l2_ctrl_new_std_menu(hdl, &hdpvr_ctrl_ops,
V4L2_CID_MPEG_AUDIO_ENCODING,
ac3 ? V4L2_MPEG_AUDIO_ENCODING_AC3 : V4L2_MPEG_AUDIO_ENCODING_AAC,
- 0x7, V4L2_MPEG_AUDIO_ENCODING_AAC);
+ 0x7, ac3 ? dev->options.audio_codec : V4L2_MPEG_AUDIO_ENCODING_AAC);
v4l2_ctrl_new_std_menu(hdl, &hdpvr_ctrl_ops,
V4L2_CID_MPEG_VIDEO_ENCODING,
V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC, 0x3,
diff --git a/drivers/media/v4l2-core/v4l2-dv-timings.c b/drivers/media/v4l2-core/v4l2-dv-timings.c
index 4ae54ca..ce1c9f5 100644
--- a/drivers/media/v4l2-core/v4l2-dv-timings.c
+++ b/drivers/media/v4l2-core/v4l2-dv-timings.c
@@ -610,10 +610,10 @@
aspect.denominator = 9;
} else if (ratio == 34) {
aspect.numerator = 4;
- aspect.numerator = 3;
+ aspect.denominator = 3;
} else if (ratio == 68) {
aspect.numerator = 15;
- aspect.numerator = 9;
+ aspect.denominator = 9;
} else {
aspect.numerator = hor_landscape + 99;
aspect.denominator = 100;
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index 15b3459..220acb4 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -633,7 +633,6 @@
} else
raw3270_writesf_readpart(rp);
memset(&rp->init_reset, 0, sizeof(rp->init_reset));
- memset(&rp->init_data, 0, sizeof(rp->init_data));
}
static int
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 69ef4f8..4038437 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -901,10 +901,15 @@
int rc;
ap_dev->drv = ap_drv;
+
+ spin_lock_bh(&ap_device_list_lock);
+ list_add(&ap_dev->list, &ap_device_list);
+ spin_unlock_bh(&ap_device_list_lock);
+
rc = ap_drv->probe ? ap_drv->probe(ap_dev) : -ENODEV;
- if (!rc) {
+ if (rc) {
spin_lock_bh(&ap_device_list_lock);
- list_add(&ap_dev->list, &ap_device_list);
+ list_del_init(&ap_dev->list);
spin_unlock_bh(&ap_device_list_lock);
}
return rc;
diff --git a/drivers/staging/media/omap4iss/Kconfig b/drivers/staging/media/omap4iss/Kconfig
index 78b0fba..8afc6fe 100644
--- a/drivers/staging/media/omap4iss/Kconfig
+++ b/drivers/staging/media/omap4iss/Kconfig
@@ -1,6 +1,6 @@
config VIDEO_OMAP4
bool "OMAP 4 Camera support"
- depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && I2C && ARCH_OMAP4
+ depends on VIDEO_V4L2=y && VIDEO_V4L2_SUBDEV_API && I2C=y && ARCH_OMAP4
select VIDEOBUF2_DMA_CONTIG
---help---
Driver for an OMAP 4 ISS controller.