Commit Graph

372895 Commits

Author SHA1 Message Date
Wei Liu
376414945d xen-netback: better names for thresholds
This patch only changes some names to avoid confusion.

In this patch we have:

  MAX_SKB_SLOTS_DEFAULT -> FATAL_SKB_SLOTS_DEFAULT
  max_skb_slots -> fatal_skb_slots
  #define XEN_NETBK_LEGACY_SLOTS_MAX XEN_NETIF_NR_SLOTS_MIN

The fatal_skb_slots is the threshold to determine whether a packet is
malicious.

XEN_NETBK_LEGACY_SLOTS_MAX is the maximum slots a valid packet can have at
this point. It is defined to be XEN_NETIF_NR_SLOTS_MIN because that's
guaranteed to be supported by all backends.

Suggested-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-02 16:50:08 -04:00
Wei Liu
59ccb4ebbc xen-netback: avoid allocating variable size array on stack
Tune xen_netbk_count_requests to not touch working array beyond limit, so that
we can make working array size constant.

Suggested-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-02 16:50:08 -04:00
Wei Liu
ac69c26e7a xen-netback: remove redundent parameter in netbk_count_requests
Tracking down from the caller, first_idx is always equal to vif->tx.req_cons.
Remove it to avoid confusion.

Suggested-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-02 16:50:08 -04:00
Somnath Kotur
c2bba3dfc1 be2net: Fix to fail probe if MSI-X enable fails for a VF
As per SPEC, INTx mode is not supported on VFs. So if enable_msix fails,
then just fail probe. Also bail out of be_open if irq_register fails.

Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-02 16:43:34 -04:00
Somnath Kotur
04d3d6247f be2net: avoid napi_disable() when it has not been enabled
When RQ creation fails in be_open(), driver jumps to be_close() where
napi_disable() is done without a prior napi_enable(); leading to a hang.
This change is needed as there is no way to see if napi is enable/disabled.

Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com>
Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-02 16:43:27 -04:00
Somnath Kotur
701962d0bb be2net: Fix firmware download for Lancer
Increasing the timeout value of write_object command to 60 seconds as
30 second timeout was found to be not enough for the command to complete.

Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com>
Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-02 16:43:13 -04:00
Ajit Khaparde
c5dae588fd be2net: Fix to receive Multicast Packets when Promiscuous mode is enabled on certain devices
When a user requests Promiscuous mode on SkyHawk-R devices,
the FW enables Desparate Promiscuous mode.
Due to this, we need to explicitly enable Multicast Promiscuous mode
so that Multicast packets are received as well.

This patch fixes that.

Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-02 16:43:13 -04:00
Ajit Khaparde
b5adffc472 be2net: Fix to show tx priority pause counter in ethtool -S
The tx priority pause count is available with the driver.
But we were not showing it.
This change should fix it and display it in ethtool stats.

Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-02 16:43:13 -04:00
Ajit Khaparde
a6c578ef9b be2net: Fix to use 32-bit stats to report rx_drops_no_fragment
Only BE devices provide 16-bit counter for rx_drops_no_fragment.
All other devices provide a 32-bit counter for this stat.
Use the 32-bit value where available.

Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-02 16:43:13 -04:00
Ajit Khaparde
bbdc42f814 be2net: Fix to use version 2 of cq_create for SkyHawk-R devices
SkyHawk-R devices should use v2 of cq_create command.
BE3/BE2 devices can use version 0 of the command to create a CQ.

Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-02 16:43:13 -04:00
Dave Airlie
f49e7259a4 drm/nouveau: fix build with nv50->nvc0
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-05-03 06:40:37 +10:00
Russell King
33b9f582c5 Merge branch 'cleanup' into for-linus
Conflicts:
	arch/arm/plat-omap/dmtimer.c
2013-05-02 21:31:29 +01:00
Russell King
946342d03e Merge branches 'devel-stable', 'entry', 'fixes', 'mach-types', 'misc' and 'smp-hotplug' into for-linus 2013-05-02 21:30:36 +01:00
Linus Torvalds
e958930041 vhost: cleanups and fixes for 3.10
Here are vhost cleanups and fixes by Asias He and myself.
 They affect both vhost-net and vhost-scsi devices.
 They also *depend* on both net-next and target-pending,
 where the net and target commits these changes depend on
 are already merged.
 So merging through the common vhost tree.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.13 (GNU/Linux)
 
 iQEcBAABAgAGBQJRgkPOAAoJECgfDbjSjVRp5n8H/jacEkZuZ9WPrNh0YOlmUU1M
 AHrqzdwSPTt5Ic/auqMGgZuMwjLAx22L0JxDjJ2sCjEva3oYajkgBD1q/ebZ09jw
 icemjmq0anXK8QC1gKC6g9olkfxvKAK+x/Tw6Y0WB4wq6zPm5yOJPBirKFx30FX8
 d8+U4QlyH0NijvohSBgKfxfko/dlIfLvsSb2TZu/fTde66xm+M+CE+9pdIyfGOuq
 mnsM7bzoZg7EN61YTi6d8pdgVbV7n6AqAYuJqmuILkARj2LvznjmoMUtxG7/SlAX
 nZYuRX2JRoay+cXEqg8T+lzCeXekXkedgx4L9cmn4zwjYL5PXVB1zLU9k8vU/y4=
 =dk7h
 -----END PGP SIGNATURE-----

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull vhost cleanups and fixes from Michael Tsirkin:
 "Here are vhost cleanups and fixes by Asias He and myself.  They affect
  both vhost-net and vhost-scsi devices.  They also *depend* on both
  net-next and target-pending, where the net and target commits these
  changes depend on are already merged.  So merging through the common
  vhost tree."

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  vhost_scsi: module rename
  tcm_vhost: header split up
  vhost: src file renames
  vhost: fix error handling in RESET_OWNER ioctl
  tcm_vhost: remove virtio-net.h dependency
  vhost: move per-vq net specific fields out to net
  tcm_vhost: document inflight ref-counting use
  vhost: move vhost-net zerocopy fields to net.c
  tcm_vhost: Wait for pending requests in vhost_scsi_flush()
  vhost: Allow device specific fields per vq
2013-05-02 13:29:14 -07:00
Russell King
5e45a0a197 Merge commit '73053d973' into smp-hotplug
This is to fix a merge problem with mach-highbank/hotplug.c, which git
silently resolves, but wrongly.  This commit contains the correct
resolution.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-05-02 21:23:17 +01:00
Russell King
008ca43182 ARM: EXYNOS: remove unnecessary use of IS_ERR_VALUE()
s5p_register_gpio_interrupt() returns 0 or positive for success, and
-ve for errors, so just use the standard >= 0 test.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-05-02 19:54:25 +01:00
Russell King
d98642c3ee ARM: IMX: remove unnecessary use of IS_ERR_VALUE()
device_register() returns -ve values for errors, and zero for success.
There's no need to obfuscate the code with IS_ERR_VALUE().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-05-02 19:54:24 +01:00
Russell King
c48cd65989 ARM: OMAP: use consistent error checking
Consistently check errors using the usual method used in the kernel
for much of its history.  For instance:

int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t)
{
	int div;
	div = gpmc_calc_divider(t->sync_clk);
	if (div < 0)
		return div;
static int gpmc_set_async_mode(int cs, struct gpmc_timings *t)
{
...
	return gpmc_cs_set_timings(cs, t);

.....
	ret = gpmc_set_async_mode(gpmc_onenand_data->cs, &t);
	if (IS_ERR_VALUE(ret))
		return ret;

So, gpmc_cs_set_timings() thinks any negative return value is an error,
but where we check that in higher levels, only a limited range are
errors...

There is only _one_ use of IS_ERR_VALUE() in arch/arm which is really
appropriate, and that is in arch/arm/include/asm/syscall.h:

static inline long syscall_get_error(struct task_struct *task,
				     struct pt_regs *regs)
{
	unsigned long error = regs->ARM_r0;
	return IS_ERR_VALUE(error) ? error : 0;
}

because this function really does have to differentiate between error
return values and addresses which look like negative numbers (eg, from
mmap()).

So, here's a patch to remove them from OMAP, except for the above.

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-05-02 19:54:22 +01:00
Russell King
857835c6d5 ARM: cleanup: OMAP hwmod error checking
omap_hwmod_lookup() only returns NULL on error, never an error pointer.
Checking the returned pointer using IS_ERR_OR_NULL() is needless
overhead.  Use a simple !ptr check instead.

OMAP devices (oh->od) always have a valid platform device attached (see
omap_device_alloc()) so there's no point validating the platform device
pointer (we will have already oopsed long before if this is not the
case here.)

Lastly, oh->od is only ever NULL or a valid omap device pointer - 'oh'
comes from the statically declared hwmod tables, and the pointer is
only filled in by omap_device_alloc() at a point where the omap device
pointer must be valid.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-05-02 19:54:21 +01:00
H. Peter Anvin
78d77df715 x86-64, init: Do not set NX bits on non-NX capable hardware
During early init, we would incorrectly set the NX bit even if the NX
feature was not supported.  Instead, only set this bit if NX is
actually available and enabled.  We already do very early detection of
the NX bit to enable it in EFER, this simply extends this detection to
the early page table mask.

Reported-by: Fernando Luis Vázquez Cao <fernando@oss.ntt.co.jp>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Link: http://lkml.kernel.org/r/1367476850.5660.2.camel@nexus
Cc: <stable@vger.kernel.org> v3.9
2013-05-02 11:27:35 -07:00
Konrad Rzeszutek Wilk
cc456c4e7c x86, gdt, hibernate: Store/load GDT for hibernate path.
The git commite7a5cd063c7b4c58417f674821d63f5eb6747e37
("x86-64, gdt: Store/load GDT for ACPI S3 or hibernate/resume path
is not needed.") assumes that for the hibernate path the booting
kernel and the resuming kernel MUST be the same. That is certainly
the case for a 32-bit kernel (see check_image_kernel and
CONFIG_ARCH_HIBERNATION_HEADER config option).

However for 64-bit kernels it is OK to have a different kernel
version (and size of the image) of the booting and resuming kernels.
Hence the above mentioned git commit introduces an regression.

This patch fixes it by introducing a 'struct desc_ptr gdt_desc'
back in the 'struct saved_context'. However instead of having in the
'save_processor_state' and 'restore_processor_state' the
store/load_gdt calls, we are only saving the GDT in the
save_processor_state.

For the restore path the lgdt operation is done in
hibernate_asm_[32|64].S in the 'restore_registers' path.

The apt reader of this description will recognize that only 64-bit
kernels need this treatment, not 32-bit. This patch adds the logic
in the 32-bit path to be more similar to 64-bit so that in the future
the unification process can take advantage of this.

[ hpa: this also reverts an inadvertent on-disk format change ]

Suggested-by: "H. Peter Anvin" <hpa@zytor.com>
Acked-by: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Link: http://lkml.kernel.org/r/1367459610-9656-2-git-send-email-konrad.wilk@oracle.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2013-05-02 11:27:35 -07:00
Bjørn Mork
b29d314518 net: vlan,ethtool: netdev_features_t is more than 32 bit
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-02 13:58:12 -04:00
Patrick McHardy
6708c9e5cc net: use netdev_features_t in skb_needs_linearize()
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-02 13:58:12 -04:00
Linus Torvalds
5a148af669 Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
Pull powerpc update from Benjamin Herrenschmidt:
 "The main highlights this time around are:

   - A pile of addition POWER8 bits and nits, such as updated
     performance counter support (Michael Ellerman), new branch history
     buffer support (Anshuman Khandual), base support for the new PCI
     host bridge when not using the hypervisor (Gavin Shan) and other
     random related bits and fixes from various contributors.

   - Some rework of our page table format by Aneesh Kumar which fixes a
     thing or two and paves the way for THP support.  THP itself will
     not make it this time around however.

   - More Freescale updates, including Altivec support on the new e6500
     cores, new PCI controller support, and a pile of new boards support
     and updates.

   - The usual batch of trivial cleanups & fixes"

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (156 commits)
  powerpc: Fix build error for book3e
  powerpc: Context switch the new EBB SPRs
  powerpc: Turn on the EBB H/FSCR bits
  powerpc: Replace CPU_FTR_BCTAR with CPU_FTR_ARCH_207S
  powerpc: Setup BHRB instructions facility in HFSCR for POWER8
  powerpc: Fix interrupt range check on debug exception
  powerpc: Update tlbie/tlbiel as per ISA doc
  powerpc: Print page size info during boot
  powerpc: print both base and actual page size on hash failure
  powerpc: Fix hpte_decode to use the correct decoding for page sizes
  powerpc: Decode the pte-lp-encoding bits correctly.
  powerpc: Use encode avpn where we need only avpn values
  powerpc: Reduce PTE table memory wastage
  powerpc: Move the pte free routines from common header
  powerpc: Reduce the PTE_INDEX_SIZE
  powerpc: Switch 16GB and 16MB explicit hugepages to a different page table format
  powerpc: New hugepage directory format
  powerpc: Don't truncate pgd_index wrongly
  powerpc: Don't hard code the size of pte page
  powerpc: Save DAR and DSISR in pt_regs on MCE
  ...
2013-05-02 10:16:16 -07:00
Linus Torvalds
99c6bcf46d ARM: arm-soc multiplatform updates for 3.10
More multiplatform enablement for ARM platforms. The ones converted in
 this branch are:
 - bcm2835
 - cns3xxx
 - sirf
 - nomadik
 - msx
 - spear
 - tegra
 - ux500
 
 We're getting close to having most of them converted!
 
 One of the larger platforms remaining is Samsung Exynos, and there are
 a bunch of supporting patches in this merge window for it. There was a
 patch in this branch to a early version of multiplatform conversion,
 but it ended up being reverted due to need of more bake time. The
 revert commit is part of the branch since it would have required
 rebasing multiple dependent branches and they were stable by then.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRgg99AAoJEIwa5zzehBx3n78P/j0w/8v+F4dM29ba5M/tqbFI
 e3wpeFykZ/HJH+FFIEYfIablpfHsLB0LEMh0dZmwHESFC6eR0RfGL2jOkpfcH9Ne
 7B/JIFN4l1iwqqKCXf+QbYL6e8YFxlJkg6BIB4KhNgliQoO/ASP/8EbcgROYuxmN
 KPVdw9laUCCvb5Ogh2NWVAkBHhVGAEiqK20r4TQz8alI8RUmMleWM3o+wLBWVhOO
 d3gtYSfuFSbrJfbpKSdycLizoV/NekdOC1A9Ov9YuOdw8DzNbrThCRQtu0tIUgxN
 JjfnGlEJLsJS9SESfr8SYWxTuhe/lB2dGqjQPvRtl2HGBhbtTlnWfQ0k2ZHdeJuD
 J50SLrGA2gN9E5PlHJXjYk8uhhGIq8bNTJ//CtDkfKTq1D7PuHVEpEctsaz3BBbM
 U+x9zP2v4FB+yrZu8w+gkQY/wDgHsxj08mT6BK0+l8ePdyQV22CvwmM5XlJFI03x
 5J0nLYiYfef+ZN9rGgVrQbn+yv+IEkE4DmeiscjeVJE5LVdVrDpYGfx7UA7V0UA7
 i3KRVpNKuy1v7GJDnKlEBPkmB+vgXTRXUPDVCuC4n0Hi5PYj4es1gY6AoXGF90wm
 vtKxGr/2XDLP7Ro+m0OXMttSgQShnmbrbOngfkWcFwUmG7cB3SSUUOGKM+2LNnXM
 MJTqVhPjkZ2GYBi/J6S/
 =4hSo
 -----END PGP SIGNATURE-----

Merge tag 'multiplatform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC multiplatform updates from Olof Johansson:
 "More multiplatform enablement for ARM platforms.  The ones converted
  in this branch are:

   - bcm2835
   - cns3xxx
   - sirf
   - nomadik
   - msx
   - spear
   - tegra
   - ux500

  We're getting close to having most of them converted!

  One of the larger platforms remaining is Samsung Exynos, and there are
  a bunch of supporting patches in this merge window for it.  There was
  a patch in this branch to a early version of multiplatform conversion,
  but it ended up being reverted due to need of more bake time.  The
  revert commit is part of the branch since it would have required
  rebasing multiple dependent branches and they were stable by then"

* tag 'multiplatform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (70 commits)
  mmc: sdhci-s3c: Fix operation on non-single image Samsung platforms
  clocksource: nomadik-mtu: fix up clocksource/timer
  Revert "ARM: exynos: enable multiplatform support"
  ARM: SPEAr13xx: Fix typo "ARCH_HAVE_CPUFREQ"
  ARM: exynos: enable multiplatform support
  rtc: s3c: make header file local
  mtd: onenand/samsung: make regs-onenand.h file local
  thermal/exynos: remove unnecessary header inclusions
  mmc: sdhci-s3c: remove platform dependencies
  ARM: samsung: move mfc device definition to s5p-dev-mfc.c
  ARM: exynos: move debug-macro.S to include/debug/
  ARM: exynos: prepare for sparse IRQ
  ARM: exynos: introduce EXYNOS_ATAGS symbol
  ARM: tegra: build assembly files with -march=armv7-a
  ARM: Push selects for TWD/SCU into machine entries
  ARM: ux500: build hotplug.o for ARMv7-a
  ARM: ux500: move to multiplatform
  ARM: ux500: make remaining headers local
  ARM: ux500: make irqs.h local to platform
  ARM: ux500: get rid of <mach/[hardware|db8500-regs].h>
  ...
2013-05-02 09:38:16 -07:00
Linus Torvalds
97b1007a29 ARM: arm-soc platform updates for 3.10, part 1
This branch contains platform updates for 3.10. Among the highlights:
 
 - Support for the new Atmel Cortex-A5 based platforms (SAMA5D3)
 - New support for CSR SiRFatlas6 SoCs
 - A handful of updates for NVidia T114 (a.k.a. Tegra 4)
 - A bunch of updates for the shmobile platforms
 - A handful of updates for davinci
 - A few updates for Qualcomm MSM
 - Plus a handful of other patches, defconfig updates, etc.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRgg+LAAoJEIwa5zzehBx3ePcP/3NUsSOTRQ2SZIVpyjnWOhkf
 RMZiRaVsxrY0BPfDB9E2Vcb6lannKmACTujs/Ux7kJC22BreuFM1PnZoDfhkRuSE
 n/nVB1981XJS82z2uONRSZGlUPSGWYzhTTUDJ0nHiBGmIGf5ctnC0iYWp3As3lv9
 kNY14H7NkwQ4zBVNEMu7WfW8d2IJgqZJgR9xhZPv5fOZ+LlQmK6VaHWTmQtjyea1
 bG1qoJ0dPbfJB4Vnr3a49rBkSJxZUiv8xQucw9+vo+ADRi64M4sZ1Jj2vVyDpqZp
 F4fxBNMVvg7xM0TcBbItFFYJBXlUjeT4z+UI5iYjkbnE7EV9ndFeZXHCWX1qzOSy
 X/nrJKuoe7ISQanBE9SHS9DpDGlkPDO0Mn0vb1f2VUQOY513pt/D1iFYEucZ6WCN
 fWUYtvt5GayidUr55D1U8ssbE0oGt2rizd9x7GUk4KbRVAnUUNopIQAhXrefTrZm
 jfdZNDckJ2F3aq8IPjsKuyJTpe61xD4Wvb3P/pEE3Q8fowPF5WIxXV+qjqHQ9vtt
 Tz4LkP/YdynVFGmhOwz3QZmPaQItaabaYyCcZ5cVCvt5mdxx5VuHYppafhCPJz+V
 KCQpKi1azuIv+sDR+nlGOl6+Ideea3s7TsRudfbmQFp5GsqkqOdJzR9gbbKmJauQ
 4JPpRd+4W8wC8zXQnhVY
 =HXX3
 -----END PGP SIGNATURE-----

Merge tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC platform updates from Olof Johansson:
 "This branch contains part 1 of the platform updates for 3.10.  Among
  the highlights:

   - Support for the new Atmel Cortex-A5 based platforms (SAMA5D3)
   - New support for CSR SiRFatlas6 SoCs
   - A handful of updates for NVidia T114 (a.k.a. Tegra 4)
   - A bunch of updates for the shmobile platforms
   - A handful of updates for davinci
   - A few updates for Qualcomm MSM
   - Plus a handful of other patches, defconfig updates, etc."

* tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (135 commits)
  ARM: tegra: pm: fix build error w/o PM_SLEEP
  ARM: davinci: ensure global variables are declared
  ARM: davinci: sram.c: fix incorrect type in assignment
  ARM: davinci: da8xx dt: make file local symbols static
  ARM: davinci: da8xx: add remoteproc support
  ARM: socfpga: Upgrade clk driver for socfpga to make use of dts clock entries
  ARM: socfpga: Add clock entries into device tree
  ARM: socfpga: Enable soft reset
  ARM: EXYNOS: replace cpumask by the corresponding macro
  ARM: EXYNOS: handle properly the return values
  ARM: EXYNOS: factor out the idle states
  ARM: OMAP4: Enable fix for Cortex-A9 erratas
  ARM: OMAP2+: Export SoC information to userspace
  ARM: OMAP2+: SoC name and revision unification
  ARM: OMAP2+: Move common part of late init into common function
  ARM: tegra: pm: remove duplicated include from pm.c
  ARM: davinci: da850: override mmc DT node device name
  ARM: davinci: da850: add mmc DT entries
  mmc: davinci_mmc: add DT support
  ARM: SAMSUNG: check processor type before cache restoration in resume
  ...
2013-05-02 09:31:45 -07:00
Linus Torvalds
dfab34aa61 ARM: arm-soc device-tree updates for 3.10, part 1
Device-tree updates for 3.10. The bulk of the churn in this branch is due
 to i.MX moving from C-defined pin control over to device tree, which is
 a one-time conversion that will allow greater flexibility down the road.
 
 Besides that, there's PCI-e bindings for Marvell mvebu platforms and a
 handful of cleanups to tegra due to the new include file functionality
 of the device tree compiler.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRgg+aAAoJEIwa5zzehBx3/q0P/RumfsMePxhmSU4HM16a3w0B
 9jg7wd9BxVrJUzTY9F7z+Q72x0u5USUtVnyoY5s68DQMkFyhBQUuKCCiwCqtpCBN
 2Uf0JQjYHdqEFKgN6DiPxSVRPXC8jmMzYGRk5RTI5kVWxaBEMdw9rTo0x4vol/Cv
 7Z+W+gixXZbgydH/ogqly1MQc9vWliRTfU2zv2WOZ7TLyyEd2lOjMMBIX/n3vI4l
 T32JOUDgIYK841s9n2eNQGEjqB/OghMMrQsdjUAd++je6QtqgZk9+uHfPFC1C0wQ
 3F93te9HleluYcOcxGmedK3B9QO2Y8y1XHe+uxLZVKXBR+6/5AtSwZFRQm10uMCI
 JUz3j6tRAWDAOin2vXZcf2CVPn5HZbh3D67WuUdfxMngH0XHvSZRC9eRd70jWvDe
 9FY4NRTjRSLu/VtgCzF8tSA3cEylhyKYdK6Cf0nbwQ26JTO2VNNCnjuCbRfWp+E1
 y0jIQwsaiNLEBwbesNbnFrj+YTTAZBI4+Y5HrSV7Og5/5X9BWs11KAkRppNOj0Uc
 WnqG26SssuBNBVHPOO2RrOwq3n2VphQ/BB8j9yrpWtcAlQxdjmVqFj/GIIiHr2Wm
 GuKWgM5fn+xF0oeCriq4Ti5eCJQ7Ev6Er46WrGQDBniZWVi05aP51ks1bfwbfHqn
 z1o5QfLpr4PkJPk0mnim
 =8X1b
 -----END PGP SIGNATURE-----

Merge tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC device-tree updates from Olof Johansson:
 "Part 1 of device-tree updates for 3.10.  The bulk of the churn in this
  branch is due to i.MX moving from C-defined pin control over to device
  tree, which is a one-time conversion that will allow greater
  flexibility down the road.

  Besides that, there's PCI-e bindings for Marvell mvebu platforms and a
  handful of cleanups to tegra due to the new include file functionality
  of the device tree compiler"

* tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (113 commits)
  arm: mvebu: PCIe Device Tree informations for Armada XP GP
  arm: mvebu: PCIe Device Tree informations for Armada 370 DB
  arm: mvebu: PCIe Device Tree informations for Armada 370 Mirabox
  arm: mvebu: PCIe Device Tree informations for Armada XP DB
  arm: mvebu: PCIe Device Tree informations for OpenBlocks AX3-4
  arm: mvebu: add PCIe Device Tree informations for Armada XP
  arm: mvebu: add PCIe Device Tree informations for Armada 370
  ARM: sunxi: unify osc24M_fixed and osc24M
  arm: vt8500: Add SDHC support to WM8505 DT
  ARM: dts: Add a 64 bits version of the skeleton device tree
  ARM: mvebu: Add Device Bus and CFI flash memory support to defconfig
  ARM: mvebu: Add support for NOR flash device on Openblocks AX3 board
  ARM: mvebu: Add support for NOR flash device on Armada XP-GP board
  ARM: mvebu: Add Device Bus support for Armada 370/XP SoC
  ARM: dts: imx6dl-wandboard: Add USB Host support
  ARM: dts: imx51 cpu node
  ARM: dts: Add missing imx27-phytec-phycore dtb target
  ARM: dts: Add NFC support for i.MX27 Phytec PCM038 module
  ARM: i.MX51: Add PATA support
  ARM: dts: Add initial support for Wandboard Dual-Lite
  ...
2013-05-02 09:28:03 -07:00
Linus Torvalds
a7726350e0 ARM: arm-soc cleanup for 3.10
Here is a collection of cleanup patches. Among the pieces that stand out are:
 
 - The deletion of h720x platforms
 - Split of at91 non-dt platforms to their own Kconfig file to keep them separate
 - General cleanups and refactoring of i.MX and MXS platforms
 - Some restructuring of clock tables for OMAP
 - Convertion of PMC driver for Tegra to dt-only
 - Some renames of sunxi -> sun4i (Allwinner A10)
 - ... plus a bunch of other stuff that I haven't mentioned
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRggUqAAoJEIwa5zzehBx3HjEQAJwp7heRs/HwTDzmzcyHkRMV
 usbaa9dHBuAZ0DzsWjLK99xEn8VWD9TvbeP6hN5gNhxko06UVza3o8PI2iV1ztMB
 9K3u2+LS5on/5cOxnsU1va16h5hBZ0ZIgNx5NY+PZ5mBY6v1U3qTjljPP62iXp63
 w+sdXeZDe/c5JvuoDRbY0OBR++3Jp8cQg7KbU78jWz3r5D2rC1zwhkf2audcRY6b
 jIWTj9M8CHynh/D6OzKqDcOYorBHNSRj0YbiWS2nnMfm+0V8nya00EPRpCPRiBUb
 sobSy1CI9Qxiih3bOf6QCfzCRzJ5hbtE0zlI8g3bqtEZ1yOsE949HrKapWHJJdIU
 JNTXrxXORAnaRhbzvSPNpp/iJBSDQRsfEETgv5BuHg/4lzTQfzElySbcgb4EeoHr
 7Zt8ZR2/Du+u76qIPqs19ES3Wx+nOEOfSDAgZmlfPvlwmlGDYvqAXoeJ006VXnhG
 JacLuD/cFnJ1w00Bcl48ZXMIsVkoRqjvsCG5q688HGXMM1lU8DfgUpQY6OCWAbdu
 kFnBinJZk+HbE8FGS8O0BoQ+oiC0YIr2XhATL66PGHq7bLHb5ycwvZ7mrfC0AN9j
 M9hqTFednwfo9wF8vSj5nMsxXwP8/mky4ECGoFvLsMYDosunrNVnAHtTgDSE+ZgO
 6kQJ1P8jBBXn2LyjF88W
 =xCAx
 -----END PGP SIGNATURE-----

Merge tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC cleanup from Olof Johansson:
 "Here is a collection of cleanup patches.  Among the pieces that stand
  out are:

   - The deletion of h720x platforms
   - Split of at91 non-dt platforms to their own Kconfig file to keep
     them separate
   - General cleanups and refactoring of i.MX and MXS platforms
   - Some restructuring of clock tables for OMAP
   - Convertion of PMC driver for Tegra to dt-only
   - Some renames of sunxi -> sun4i (Allwinner A10)
   - ... plus a bunch of other stuff that I haven't mentioned"

* tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (119 commits)
  ARM: i.MX: remove unused ARCH_* configs
  ARM i.MX53: remove platform ahci support
  ARM: sunxi: Rework the restart code
  irqchip: sunxi: Rename sunxi to sun4i
  irqchip: sunxi: Make use of the IRQCHIP_DECLARE macro
  clocksource: sunxi: Rename sunxi to sun4i
  clocksource: sunxi: make use of CLKSRC_OF
  clocksource: sunxi: Cleanup the timer code
  ARM: at91: remove trailing semicolon from macros
  ARM: at91/setup: fix trivial typos
  ARM: EXYNOS: remove "config EXYNOS_DEV_DRM"
  ARM: EXYNOS: change the name of USB ohci header
  ARM: SAMSUNG: Remove unnecessary code for dma
  ARM: S3C24XX: Remove unused GPIO drive strength register definitions
  ARM: OMAP4+: PM: Restore CPU power state to ON with clockdomain force wakeup method
  ARM: S3C24XX: Removed unneeded dependency on CPU_S3C2412
  ARM: S3C24XX: Removed unneeded dependency on CPU_S3C2410
  ARM: S3C24XX: Removed unneeded dependency on ARCH_S3C24XX for boards
  ARM: SAMSUNG: Fix typo "CONFIG_SAMSUNG_DEV_RTC"
  ARM: S5P64X0: Fix typo "CONFIG_S5P64X0_SETUP_SDHCI"
  ...
2013-05-02 09:03:55 -07:00
Linus Torvalds
4d26aa3054 ARM: arm-soc non-critical fixes for 3.10
Here is a collection of fixes (and some intermixed cleanups) that were
 considered less important and thus not included in the later parts of
 the 3.9-rc cycle.
 
 It's a bit all over the map, contents wise. A series of ux500 fixes
 and cleanups, a bunch of various fixes for OMAP and tegra, and some for
 Freescale i.MX and even Qualcomm MSM.
 
 Note that there's also a patch on this branch to globally turn off
 -Wmaybe-uninitialized when building with -Os. It's been posted several
 times by Arnd and no dissent was raised, but nobody seemed interested
 to pick it up. So here it is, as the topmost patch.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRggtQAAoJEIwa5zzehBx3TmYP/i4Kt3JDYEbYyAqNsH3nb0mN
 3kLwViUxDdS/aZCXEaNYLwZBUgl1Zyz3oRd39zFCo4dRM2uG1AW+lC73AP3/eW6n
 2oHxI43xzwjDNPxRkiipB4NXPyIoIdbRXM6/QIxXzM9zD3MJXj7BpBBpDgGAsLov
 BQ2r28idxZE6jB4puPjVZCuyG5UMjA0Ko2Fp2em7QXarQBBscDvhAtjqNZ3JPtlN
 thASsou1B8805J7jf5G8Wz6fNeVJg2wlWMgE9ywJpKFbut4cGM4riS/QvB0fTe6d
 tmkCae0bw3UD+D+N1gYcZpeGve8oPSHbeyhrSPAfI/wAVBh0J397MgJW5/f0vW8p
 DffLjQI+S450Kw0Bab41Tn0JnMnXtYUo56yjemdxa/NQJF34ycBFQ3HOm6nFxo7U
 6tce2O775uvG0+rJfDbX6M+Mu7QoIi0p8sOdg0/W+pFK08xvaezsOc1NjqTvuYoC
 s/2LYiIJqVG6tFVU0i/46duQhdp0I/Oj7wXtFXH0ZvZPBz0cDaSU3irB3QA9pNt5
 PI6JEBg0FUPUork24gShSUf7un4Itrjlq20HTkC9/z1skx87PbB3Wa7A8jnHeFme
 tpuPRvmfBWhIhp06AIA8znhDik9xuJ4B7ypsFNM0VyoV/qx+TSIHbViVQuwcOf9b
 nAidtuhMjE+P2sAu+VGU
 =bzsu
 -----END PGP SIGNATURE-----

Merge tag 'fixes-nc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC non-critical fixes from Olof Johansson:
 "Here is a collection of fixes (and some intermixed cleanups) that were
  considered less important and thus not included in the later parts of
  the 3.9-rc cycle.

  It's a bit all over the map, contents wise.  A series of ux500 fixes
  and cleanups, a bunch of various fixes for OMAP and tegra, and some
  for Freescale i.MX and even Qualcomm MSM.

  Note that there's also a patch on this branch to globally turn off
  -Wmaybe-uninitialized when building with -Os.  It's been posted
  several times by Arnd and no dissent was raised, but nobody seemed
  interested to pick it up.  So here it is, as the topmost patch."

* tag 'fixes-nc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (70 commits)
  Turn off -Wmaybe-uninitialized when building with -Os
  ARM: orion5x: include linux/cpu.h
  ARM: tegra: call cpu_do_idle from C code
  ARM: u300: fix ages old copy/paste bug
  ARM: OMAP2+: add dependencies on ARCH_MULTI_V6/V7
  ARM: tegra: solve adr range issue with THUMB2_KERNEL enabled
  ARM: tegra: fix relocation truncated error when THUMB2_KERNEL enabled
  ARM: tegra: fix build error when THUMB2_KERNEL enabled
  ARM: msm: Fix uncompess.h tx underrun check
  ARM: vexpress: Remove A9 PMU compatible values for non-A9 platforms
  ARM: cpuimx27 and mbimx27: prepend CONFIG_ to Kconfig macro
  ARM: OMAP2+: fix typo "CONFIG_BRIDGE_DVFS"
  ARM: OMAP1: remove "config MACH_OMAP_HTCWIZARD"
  ARM: mach-imx: mach-imx6q: Fix sparse warnings
  ARM: mach-imx: src: Include "common.h
  ARM: mach-imx: gpc: Include "common.h"
  ARM: mach-imx: avic: Staticize *avic_base
  ARM: mach-imx: tzic: Staticize *tzic_base
  ARM: mach-imx: clk: Include "clk.h"
  ARM: mach-imx: clk-busy: Staticize clk_busy_mux_ops
  ...
2013-05-02 08:56:55 -07:00
Alex Deucher
441e76ca83 drm/radeon: fix handling of v6 power tables
The code was mis-handling variable sized arrays.

Reported-by: Sylvain BERTRAND <sylware@legeek.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-05-02 11:53:07 -04:00
Al Viro
600fe9751a ipc_schedule_free() can do vfree() directly now
Commit 32fcfd4071 ("make vfree() safe to call from interrupt
contexts") made it safe to do vfree directly from the RCU callback,
which allows us to simplify ipc/util.c a lot by getting rid of the
differences between vmalloc/kmalloc memory.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-05-02 08:03:33 -07:00
David Miller
4ada8db38a net: Restore NETIF_F_* bit ordering.
Commit 8ad227ff89 ("net: vlan: add 802.1ad support") added some new
NETIF_F_* features bits, but it added them in the middle of existing
values.

Userland depends upon the flag bits via the per-netdevice 'flags' sysfs
file.

So restore the previous ordering by adding the new flags at the end.

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-05-02 07:34:58 -07:00
Alex Deucher
982cb32918 drm/radeon: clarify family checks in pm table parsing
We actually care about the chip family rather than the
DCE version although functionally they are the same.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-05-02 10:09:49 -04:00
Christian König
facd112d13 drm/radeon: consolidate UVD clock programming
Instead of duplicating the code over and over again, just use a single
function to handle the clock calculations.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-05-02 10:09:48 -04:00
Christian König
092fbc4ca2 drm/radeon: fix UPLL_REF_DIV_MASK definition
Stupid copy & paste error over all generations.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-05-02 10:09:48 -04:00
Jerome Glisse
409851f489 radeon: add bo tracking debugfs
This is to allow debugging of userspace program not freeing buffer
after, which is basicly a memory leak. This print the list of all
gem object along with their size and placement (VRAM,GTT,CPU) and
with the pid of the task that created them.

agd5f: add warning fix

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-05-02 10:09:47 -04:00
Alex Deucher
62d1f92e06 drm/radeon: add new richland pci ids
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-05-02 10:01:49 -04:00
Alex Deucher
18932a2841 drm/radeon: add some new SI PCI ids
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-05-02 10:01:48 -04:00
Christian König
581bc3a9f6 drm/radeon: fix scratch reg handling for UVD fence
Also init the scratch reg to zero on the UVD ring.
This fixes UVD on AGP based cards.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-05-02 10:01:48 -04:00
Christian König
7220f639c2 drm/radeon: allocate SA bo in the requested domain
This avoid moving the BO directly after allocating it.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-05-02 10:01:47 -04:00
Alex Deucher
f8e6bfc2ce drm/radeon: fix possible segfault when parsing pm tables
If we have a empty power table, bail early and allocate
the default power state.

Should fix:
https://bugs.freedesktop.org/show_bug.cgi?id=63865

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-05-02 10:01:46 -04:00
Alex Deucher
beb71fc61c drm/radeon: fix endian bugs in atom_allocate_fb_scratch()
Reviwed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-05-02 10:01:45 -04:00
Dave Martin
70100a0226 ARM: 7709/1: mcpm: Add explicit AFLAGS to support v6/v7 multiplatform kernels
The full mcpm layer is not likely to be relevant to v6 based
platforms, so a multiplatform kernel won't use that code if booted
on v6 hardware.

This patch modifies the AFLAGS for affected mcpm .S files to
specify armv7-a explicitly for that code.

Signed-off-by: Dave Martin <dave.martin@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-05-02 12:14:34 +01:00
Michael S. Tsirkin
181c04a357 vhost_scsi: module rename
Rename module and update Kconfig and Makefile.
Add alias for compatibility with old userspace
scripts if any.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Asias He <asias@redhat.com>
Acked-by: Nicholas Bellinger <nab@linux-iscsi.org>
2013-05-02 13:40:22 +03:00
Michael S. Tsirkin
5012a3a384 tcm_vhost: header split up
move uapi parts to vhost.h
move .c private parts to .c itself

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Asias He <asias@redhat.com>
Acked-by: Nicholas Bellinger <nab@linux-iscsi.org>
2013-05-02 13:40:15 +03:00
Michael S. Tsirkin
eb62b74e90 vhost: src file renames
Move tcm_vhost.c -> scsi.c

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Asias He <asias@redhat.com>
Acked-by: Nicholas Bellinger <nab@linux-iscsi.org>
2013-05-02 13:39:51 +03:00
Tomi Valkeinen
bca3913034 OMAPDSS: TFP410: return EPROBE_DEFER if the i2c adapter not found
If the I2C adapter needed by the TFP410 device is not available yet,
return EPROBE_DEFER so that the device will get probed again.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-05-02 12:25:44 +03:00
Tomi Valkeinen
6aa66f5c01 OMAPDSS: VENC: Add error handling for venc_probe_pdata
Add proper error handling for venc_probe_pdata(). This will cause
EPROBE_DEFER to be properly passed upwards, causing the VENC driver to be
probed again later if a resource was missing.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-05-02 12:25:23 +03:00
Tomi Valkeinen
c0980297ff OMAPDSS: HDMI: Add error handling for hdmi_probe_pdata
Add proper error handling for hdmi_probe_pdata(). This will cause
EPROBE_DEFER to be properly passed upwards, causing the HDMI driver to be
probed again later if a resource was missing.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-05-02 12:25:22 +03:00
Tomi Valkeinen
f60a32fd9e OMAPDSS: RFBI: Add error handling for rfbi_probe_pdata
Add proper error handling for rfbi_probe_pdata(). This will cause
EPROBE_DEFER to be properly passed upwards, causing the RFBI driver to be
probed again later if a resource was missing.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-05-02 12:24:57 +03:00