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2016-07-19Merge tag 'topic/kbl-4.7-fixes-2016-07-18' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-fixes As promised here's the pile of kbl cherry-picks assembled by Mika&Rodrigo. It's a bit much, but all well-contained to kbl code and been tested for a while in drm-intel-next. Still separate in case too much, but in that case I think we'd need to disable kbl by default again (which would be annoying too) in 4.7. * tag 'topic/kbl-4.7-fixes-2016-07-18' of git://anongit.freedesktop.org/drm-intel: (28 commits) drm/i915/kbl: Introduce the first official DMC for Kabylake. drm/i915: Introduce Kabypoint PCH for Kabylake H/DT. drm/i915/gen9: implement WaConextSwitchWithConcurrentTLBInvalidate drm/i915/gen9: Add WaFbcHighMemBwCorruptionAvoidance drm/i195/fbc: Add WaFbcNukeOnHostModify drm/i915/gen9: Add WaFbcWakeMemOn drm/i915/gen9: Add WaFbcTurnOffFbcWatermark drm/i915/kbl: Add WaClearSlmSpaceAtContextSwitch drm/i915/gen9: Add WaEnableChickenDCPR drm/i915/kbl: Add WaDisableSbeCacheDispatchPortSharing drm/i915/kbl: Add WaDisableGafsUnitClkGating drm/i915/kbl: Add WaForGAMHang drm/i915: Add WaInsertDummyPushConstP for bxt and kbl drm/i915/kbl: Add WaDisableDynamicCreditSharing drm/i915/kbl: Add WaDisableGamClockGating drm/i915/gen9: Enable must set chicken bits in config0 reg drm/i915/kbl: Add WaDisableLSQCROPERFforOCL drm/i915/kbl: Add WaDisableSDEUnitClockGating drm/i915/kbl: Add WaDisableFenceDestinationToSLM for A0 drm/i915/kbl: Add WaEnableGapsTsvCreditFix ...
2016-07-19Merge branch 'drm_bridge_for_4.8' of https://github.com/boddob/linux into ↵Dave Airlie
drm-next This is an update to the previous drm bridge pull request. The ADV7511 driver's conversion from slave encoder to bridge meant that its users (the rcar-du kms driver) should use the bridge interface too. This pull request now also contains a commit that updates the rcar-du's hdmi encoder interface from slave encoder to bridge. The other updates are as before: - Converts the ADV7511 i2c slave encoder driver to a bridge driver. Adds support for the ADV7533 bridge chip. - Add bridge driver for TC358767 (DSI/DPI to eDP) encoder chips. * 'drm_bridge_for_4.8' of https://github.com/boddob/linux: drm: rcar-du: Remove i2c slave encoder interface for hdmi encoder drm/bridge: tc358767: Add DPI to eDP bridge driver dt-bindings: tc358767: add DT documentation dt-bindings: drm/bridge: Update bindings for ADV7533 drm/bridge: adv7533: Change number of DSI lanes dynamically drm/bridge: adv7533: Use internal timing generator drm/bridge: adv7533: Create a MIPI DSI device drm/bridge: adv7533: Initial support for ADV7533 drm/bridge: adv7511: Fix mutex deadlock when interrupts are disabled drm/i2c: adv7511: Move to bridge folder drm/i2c: adv7511: Convert to drm_bridge
2016-07-19irqchip/armada: Avoid unused function warningsArnd Bergmann
When building with CONFIG_SMP disabled, we get some new harmless warnings: drivers/irqchip/irq-armada-370-xp.c:356:12: error: 'mpic_cascaded_starting_cpu' defined but not used [-Werror=unused-function] static int mpic_cascaded_starting_cpu(unsigned int cpu) ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-armada-370-xp.c:349:12: error: 'armada_xp_mpic_starting_cpu' defined but not used [-Werror=unused-function] static int armada_xp_mpic_starting_cpu(unsigned int cpu) This moves the unused functions into the #ifdef, as they previously were. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Jason Cooper <jason@lakedaemon.net> Cc: David S. Miller <davem@davemloft.net> Cc: Gregory CLEMENT <gregory.clement@free-electrons.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Richard Cochran <rcochran@linutronix.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Fixes: cb5ff2d245c1 ("irqchip/armada-370-xp: Convert to hotplug state machine") Link: http://lkml.kernel.org/r/20160718160335.3134412-1-arnd@arndb.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-07-19crypto: vmx - Adding support for XTSLeonidas S. Barbosa
This patch add XTS support using VMX-crypto driver. Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com> Signed-off-by: Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-19crypto: vmx - Adding asm subroutines for XTSPaulo Flabiano Smorigo
This patch add XTS subroutines using VMX-crypto driver. It gives a boost of 20 times using XTS. These code has been adopted from OpenSSL project in collaboration with the original author (Andy Polyakov <appro@openssl.org>). Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com> Signed-off-by: Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-19crypto: marvell - Fix wrong flag used for GFP in mv_cesa_dma_add_iv_opRomain Perier
Use the parameter 'gfp_flags' instead of 'flag' as second argument of dma_pool_alloc(). The parameter 'flag' is for the TDMA descriptor, its content has no sense for the allocator. Fixes: bac8e805a30d ("crypto: marvell - Copy IV vectors by DMA...") Signed-off-by: Romain Perier <romain.perier@free-electrons.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-19Merge remote-tracking branch 'airlied/drm-next' into topic/drm-miscDaniel Vetter
Backmerge drm-next to be able to apply Chris' connector_unregister_all cleanup (need latest i915 and sun4i state for that). Also there's a trivial conflict in ttm_bo.c that git rerere fails to remember. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2016-07-19drm/i915: Set legacy properties when using legacy gamma set IOCTL. (v2)Bob Paauwe
The i915 driver is now using atomic properties and atomic commit to handle the legacy set gamma IOCTL. However, if the driver is configured without atomic (nuclear_pageflip = false), it won't update the legacy properties for degamma_lut, gamma_lut and ctm leaving them out of sync with the atomic version of the properties. Until the driver is full atomic, make sure we update the non-atomic version of the properties. v2: Update the comment with a FIXME. (Daniel) v3: Update arguments of the gamma_set vfunc (Lionel) v4: Fixed vfunc prototype (Lionel) igt-testcase: kms_pipe_color / legacy-gamma-reset-pipeX Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: stable@vger.kernel.org #v4.7 Signed-off-by: Bob Paauwe <bob.j.paauwe@intel.com> Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1468591142-2253-1-git-send-email-lionel.g.landwerlin@intel.com (cherry picked from commit a87848750ebc2c174879f5acaa1183044287fd03)
2016-07-19drm/i915: Enable polling when we don't have hpdLyude
Unfortunately, there's two situations where we lose hpd right now: - Runtime suspend - When we've shut off all of the power wells on Valleyview/Cherryview While it would be nice if this didn't cause issues, this has the ability to get us in some awkward states where a user won't be able to get their display to turn on. For instance; if we boot a Valleyview system without any monitors connected, it won't need any of it's power wells and thus shut them off. Since this causes us to lose HPD, this means that unless the user knows how to ssh into their machine and do a manual reprobe for monitors, none of the monitors they connect after booting will actually work. Eventually we should come up with a better fix then having to enable polling for this, since this makes rpm a lot less useful, but for now the infrastructure in i915 just isn't there yet to get hpd in these situations. Changes since v1: - Add comment explaining the addition of the if (!mode_config->poll_running) in intel_hpd_init() - Remove unneeded if (!dev->mode_config.poll_enabled) in i915_hpd_poll_init_work() - Call to drm_helper_hpd_irq_event() after we disable polling - Add cancel_work_sync() call to intel_hpd_cancel_work() Changes since v2: - Apparently dev->mode_config.poll_running doesn't actually reflect whether or not a poll is currently in progress, and is actually used for dynamic module paramter enabling/disabling. So now we instead keep track of our own poll_running variable in dev_priv->hotplug - Clean i915_hpd_poll_init_work() a little bit Changes since v3: - Remove the now-redundant connector loop in intel_hpd_init(), just rely on intel_hpd_poll_enable() for setting connector->polled correctly on each connector - Get rid of poll_running - Don't assign enabled in i915_hpd_poll_init_work before we actually lock dev->mode_config.mutex - Wrap enabled assignment in i915_hpd_poll_init_work() in READ_ONCE() for doc purposes - Do the same for dev_priv->hotplug.poll_enabled with WRITE_ONCE in intel_hpd_poll_enable() - Add some comments about racing not mattering in intel_hpd_poll_enable Changes since v4: - Rename intel_hpd_poll_enable() to intel_hpd_poll_init() - Drop the bool argument from intel_hpd_poll_init() - Remove redundant calls to intel_hpd_poll_init() - Rename poll_enable_work to poll_init_work - Add some kerneldoc for intel_hpd_poll_init() - Cross-reference intel_hpd_poll_init() in intel_hpd_init() - Just copy the loop from intel_hpd_init() in intel_hpd_poll_init() Changes since v5: - Minor kerneldoc nitpicks Cc: stable@vger.kernel.org Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Lyude <cpaul@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> (cherry picked from commit 19625e85c6ec56038368aa72c44f5f55b221f0fc)
2016-07-19drm/i915/vlv: Disable HPD in valleyview_crt_detect_hotplug()Lyude
One of the things preventing us from using polling is the fact that calling valleyview_crt_detect_hotplug() when there's a VGA cable connected results in sending another hotplug. With polling enabled when HPD is disabled, this results in a scenario like this: - We enable power wells and reset the ADPA - output_poll_exec does force probe on VGA, triggering a hpd - HPD handler waits for poll to unlock dev->mode_config.mutex - output_poll_exec shuts off the ADPA, unlocks dev->mode_config.mutex - HPD handler runs, resets ADPA and brings us back to the start This results in an endless irq storm getting sent from the ADPA whenever a VGA connector gets detected in the middle of polling. Somewhat based off of the "drm/i915: Disable CRT HPD around force trigger" patch Ville Syrjälä sent a while back Cc: stable@vger.kernel.org Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Lyude <cpaul@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> (cherry picked from commit b236d7c8421969ac0693fc571e47ee5c2a62fb90)
2016-07-19drm/i915/vlv: Reset the ADPA in vlv_display_power_well_init()Lyude
While VGA hotplugging worked(ish) before, it looks like that was mainly because we'd unintentionally enable it in valleyview_crt_detect_hotplug() when we did a force trigger. This doesn't work reliably enough because whenever the display powerwell on vlv gets disabled, the values set in VLV_ADPA get cleared and consequently VGA hotplugging gets disabled. This causes bugs such as one we found on an Intel NUC, where doing the following sequence of hotplugs: - Disconnect all monitors - Connect VGA - Disconnect VGA - Connect HDMI Would result in VGA hotplugging becoming disabled, due to the powerwells getting toggled in the process of connecting HDMI. Changes since v3: - Expose intel_crt_reset() through intel_drv.h and call that in vlv_display_power_well_init() instead of encoder->base.funcs->reset(&encoder->base); Changes since v2: - Use intel_encoder structs instead of drm_encoder structs Changes since v1: - Instead of handling the register writes ourself, we just reuse intel_crt_detect() - Instead of resetting the ADPA during display IRQ installation, we now reset them in vlv_display_power_well_init() Cc: stable@vger.kernel.org Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Lyude <cpaul@redhat.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> [danvet: Rebase over dev_priv/drm_device embedding.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> (cherry picked from commit 9504a89247595b6c066c68aea0c34af1fc78d021)
2016-07-19drm/i915/vlv: Make intel_crt_reset() per-encoderLyude
This lets call intel_crt_reset() in contexts where IRQs are disabled and as such, can't hold the locks required to work with the connectors. Cc: stable@vger.kernel.org Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Lyude <cpaul@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> (cherry picked from commit 28cf71ce3e206db1c3f30b3da31e7b48b2269e4c)
2016-07-19drm/ttm: Delete an unnecessary check before the function call "ttm_tt_destroy"Markus Elfring
The ttm_tt_destroy() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/54338f58-830c-a8b4-4554-5d4459bcd321@users.sourceforge.net
2016-07-19drm/vgem: Remember to offset relative timeouts to mod_timer() by jiffiesChris Wilson
mod_timer() takes an absolute jiffie value, not a relative timeout and quietly fixup the missed ret=0 otherwise gcc just always returns that the fence timed out. Testcase: igt/vgem_basic/fence Fixes: 407779848445 ("drm/vgem: Attach sw fences to exported vGEM dma-buf") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1468834278-26716-1-git-send-email-chris@chris-wilson.co.uk
2016-07-19Merge tag 'drm-intel-fixes-2016-07-18' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-fixes Two more regression fixes for 4.7. * tag 'drm-intel-fixes-2016-07-18' of git://anongit.freedesktop.org/drm-intel: drm/i915: add missing condition for committing planes on crtc drm/i915: Treat eDP as always connected, again
2016-07-19drm/rockchip: allocate correct crtc state structure on resetJohn Keeping
Because we are using a custom crtc_state structure, we must override the reset helper to allocate the correct amount of memory. Cc: stable@vger.kernel.org Fixes: 4e257d9eee23 ("drm/rockchip: get rid of rockchip_drm_crtc_mode_config") Signed-off-by: John Keeping <john@metanate.com> Signed-off-by: Mark Yao <mark.yao@rock-chips.com> Reviewed-by: Sean Paul <seanpaul@chromium.org>
2016-07-18macvtap: correctly free skb during socket destructionJason Wang
We should use kfree_skb() instead of kfree() to free an skb. Fixes: 362899b8725b ("macvtap: switch to use skb array") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-19i2c: efm32: fix a failure path in efm32_i2c_probe()Alexey Khoroshilov
There is the only failure path in efm32_i2c_probe(), where clk_disable_unprepare() is missed. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Fixes: 1b5b23718b84 ("i2c: efm32: new bus driver") Cc: stable@kernel.org
2016-07-19crypto: nx - off by one bug in nx_of_update_msc()Dan Carpenter
The props->ap[] array is defined like this: struct alg_props ap[NX_MAX_FC][NX_MAX_MODE][3]; So we can see that if msc->fc and msc->mode are == to NX_MAX_FC or NX_MAX_MODE then we're off by one. Fixes: ae0222b7289d ('powerpc/crypto: nx driver code supporting nx encryption') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-19Revert "i2c: core: Cleanup I2C ACPI namespace"Wolfram Sang
This reverts commit a7003b65801e17a19617a509b2dbae3442ddd709.There were too heavy merge conflicts and the driver code making use of this was not ready yet anyhow. So, we wait one cycle. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-07-19Revert "i2c: core: Add function for finding the bus speed from ACPI"Wolfram Sang
This reverts commit 55d38d060e999ca1a3ea6eb132105a0301e4cd04. There were too heavy merge conflicts and the driver code making use of this was not ready yet anyhow. So, we wait one cycle. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-07-19drm/rockchip: Delete an unnecessary check before ↵Markus Elfring
drm_gem_object_unreference_unlocked() The drm_gem_object_unreference_unlocked() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
2016-07-19drm/rockchip: fix a couple off by one bugsDan Carpenter
The priv->crtc_funcs[] array has ROCKCHIP_MAX_CRTC elements so > should be >= here. Fixes: 2048e3286f34 ('drm: rockchip: Add basic drm driver') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Sean Paul <seanpaul@chromium.org>
2016-07-19drm/rockchip: vop: correct rk3036 register defineMark Yao
Signed-off-by: Mark Yao <mark.yao@rock-chips.com> Reported-by: Tomasz Figa <tfiga@chromium.org>
2016-07-19drm/rockchip: vop: correct the source size of uv scale factor settingMark Yao
When the input color format is YUV, we need to do some external scale for CBCR. Like, * In YUV420 data format: cbcr_xscale = dst_w / src_w * 2; cbcr_yscale = dst_h / src_h * 2; * In YUV422 data format: cbcr_xscale = dst_w / src_w * 2; cbcr_yscale = dst_h / src_h; * In YUV444 data format cbcr_xscale = dst_w / src_w; cbcr_yscale = dst_h / src_h; Signed-off-by: Yakir Yang <ykk@rock-chips.com>
2016-07-19drm/rockchip: vop: add uv_vir register field for RK3036 VOPYakir Yang
The WIN0 of RK3036 VOP could support YUV data format, but driver forget to add the uv_vir register field for it. Signed-off-by: Yakir Yang <ykk@rock-chips.com>
2016-07-19drm/rockchip: fix "should it be static?" warningsJohn Keeping
Combined with the previous commit, this fixes all of the sparse warnings in drm/rockchip. Signed-off-by: John Keeping <john@metanate.com>
2016-07-19drm/rockchip: fb: add missing headerJohn Keeping
This fixes the following sparse warnings: drivers/gpu/drm/rockchip/rockchip_drm_fb.c:32:23: warning: symbol 'rockchip_fb_get_gem_obj' was not declared. Should it be static? drivers/gpu/drm/rockchip/rockchip_drm_fb.c:315:24: warning: symbol 'rockchip_drm_framebuffer_init' was not declared. Should it be static? drivers/gpu/drm/rockchip/rockchip_drm_fb.c:329:6: warning: symbol 'rockchip_drm_mode_config_init' was not declared. Should it be static? Signed-off-by: John Keeping <john@metanate.com>
2016-07-19drm/rockchip: dw_hdmi: remove unused #includeJohn Keeping
drm_encoder_slave is not used in this file. Signed-off-by: John Keeping <john@metanate.com>
2016-07-18ata: define ATA_PROT_* in terms of ATA_PROT_FLAG_*Christoph Hellwig
This avoid the need to always translate between the two in ata_prot_flags and generally cleans up the taskfile protocol usage. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Tejun Heo <tj@kernel.org>
2016-07-18libata: remove ata_is_nodataChristoph Hellwig
The only caller can just check for !ata_is_data instead. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Tejun Heo <tj@kernel.org>
2016-07-18clk: at91: fix clk_programmable_set_parent()Boris Brezillon
Since commit 1bdf02326b71e ("clk: at91: make use of syscon/regmap internally"), clk_programmable_set_parent() is always selecting the first parent (AKA slow_clk), no matter what's passed in the 'index' parameter. Fix that by initializing the pckr variable to the index value. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Reported-by: Hans Verkuil <hans.verkuil@cisco.com> Fixes: 1bdf02326b71e ("clk: at91: make use of syscon/regmap internally") Cc: <stable@vger.kernel.org> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/1468828152-18389-1-git-send-email-boris.brezillon@free-electrons.com
2016-07-18libata: LITE-ON CX1-JB256-HP needs lower max_sectorsTejun Heo
Since 34b48db66e08 ("block: remove artifical max_hw_sectors cap"), max_sectors is no longer limited to BLK_DEF_MAX_SECTORS and LITE-ON CX1-JB256-HP keeps timing out with higher max_sectors. Revert it to the previous value. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: dgerasimov@gmail.com Link: https://bugzilla.kernel.org/show_bug.cgi?id=121671 Cc: stable@vger.kernel.org # v3.19+ Fixes: 34b48db66e08 ("block: remove artifical max_hw_sectors cap") Signed-off-by: Tejun Heo <tj@kernel.org>
2016-07-18of: fdt: mark unflattened tree as detachedMichal Suchanek
The tree returned from of_fdt_unflatten_tree cannot be attached to the live tree because it is not marked as detached so mark it as such. The dt resolver checks the flag and refuses to process the tree otherwise. Signed-off-by: Michal Suchanek <hramrach@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
2016-07-18of: overlay: add resolver error printsMichal Suchanek
Applying overlay fails silently in case of an error. Add error prints. Most notably the lack of symbols in the live tree is not reported. Signed-off-by: Michal Suchanek <hramrach@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
2016-07-18of: use pr_fmt prefix for all console printingRob Herring
Clean-up all the DT printk functions to use common pr_fmt prefix. Some print statements such as kmalloc errors were redundant, so just drop those. Cc: Frank Rowand <frowand.list@gmail.com> Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com> Reviewed-by: Frank Rowand <frank.rowand@am.sony.com> Signed-off-by: Rob Herring <robh@kernel.org>
2016-07-18Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo
ath.git patches for 4.8. Major changes: ath10k * enable support for QCA9888
2016-07-18Merge tag 'iwlwifi-next-for-kalle-2016-07-11' of ↵Kalle Valo
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next * bump firmware version to load newer firmwares
2016-07-18bcma: allow enabling serial flash support on non-MIPS SoCsRafał Miłecki
So far we had only MIPS devices with serial flash connected to the SoC's ChipCommon. ARM devices got a separated SPI controller and weere using standard SPI drivers. This has changed with the wireless SoC BCM47189B0. It's ARM based but has serial flash attached just like older devices. This allows using existing driver with these devices. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-18mwifiex: update command response skb length correctlyAmitkumar Karwar
Same skb is being reused for storing command response from firmware in PCIe chipsets. There was a bug while updating the skb length. This patch ensures skb length correctly gets updated based on rx_len. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-18mwifiex: fix PCIe legacy interrupt problemAmitkumar Karwar
In corner case, we may end up processing same interrupt twice. We have a logic to read pending interrupts at the end of interrupt processing routine. It has a race with interrupts read in interrupt handler. This patch solves the problem by ORing the interrupt bitmap in this case. The symptom for this bug is below messages in dmesg log. [ 11.522123] mwifiex_pcie 0000:01:00.0: CMD_RESP: invalid cmd resp [ 11.680412] mwifiex_pcie 0000:01:00.0: There is no command but got cmdrsp Link: https://bugzilla.kernel.org/show_bug.cgi?id=109681 Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-18mwifiex: Fix request_irq() failure handlingKarthik D A
It's been observed that request_irq() failure leads to a system crash due to a bug in mwifiex driver. When this failure happens, mwifiex_add_card() already takes care of clearing and freeing adapter->card pointer. This patch removes the redundant cleanup code causing crash. Signed-off-by: Karthik D A <karthida@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-18brcmfmac: defer DPC processing during probeArend Van Spriel
The sdio dpc starts processing when in SDIOD_STATE_DATA. This state was entered right after firmware download. This patch moves that transition just before enabling sdio interrupt handling thus avoiding watchdog expiry which would put the bus to sleep while probing. Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-18brcmfmac: restore stopping netdev queue when bus clogs upArend Van Spriel
When the host-interface bus has hard time handling transmit packets it informs higher layer about this and it would stop the netdev queue when needed. However, since commit 9cd18359d31e ("brcmfmac: Make FWS queueing configurable.") this was broken. With this patch the behaviour is restored. Cc: stable@vger.kernel.org # v4.5, v4.6, v4.7 Fixes: 9cd18359d31e ("brcmfmac: Make FWS queueing configurable.") Tested-by: Per Förlin <per.forlin@gmail.com> Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-18mwifiex: fix possible memory leak in mwifiex_cfg80211_start_ap()Wei Yongjun
memory is malloced in mwifiex_cfg80211_start_ap() and should be freed before leaving from the error handling cases, otherwise it will cause memory leak. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-18libertas: fix non static symbol warningWei Yongjun
Fixes the following sparse warning: drivers/net/wireless/marvell/libertas/cfg.c:2047:5: warning: symbol 'lbs_set_power_mgmt' was not declared. Should it be static? Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-18bcma: add PCI ID for Foxconn's BCM43142 deviceRafał Miłecki
After discovering there are 2 very different 14e4:4365 PCI devices we made ID tables less generic. Back then we believed there are only 2 such devices: 1) 14e4:4365 1028:0016 with SoftMAC BCM43142 chipset 2) 14e4:4365 14e4:4365 with FullMAC BCM4366 chipset >From the recent report it appears there is also 14e4:4365 105b:e092 which should be claimed by bcma. Add back support for it. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=121881 Fixes: 515b399c9a20 ("bcma: claim only 14e4:4365 PCI Dell card with SoftMAC BCM43142") Reported-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Cc: Stable <stable@vger.kernel.org> [4.6+] Tested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-18dm: call PR reserve/unreserve on each underlying deviceChristoph Hellwig
So far we tried to rely on the SCSI 'all target ports' bit to register all path, but for many setups this didn't work properly as the different paths are seen as separate initiators to the target instead of multiple ports of the same initiator. Because of that we'll stop setting the 'all target ports' bit in SCSI, and let device mapper handle iterating over the device for each path and register them manually. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Mike Christie <mchristi@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2016-07-18sd: don't use the ALL_TG_PT bit for reservationsChristoph Hellwig
These only work if the we use the same initiator ID for all path, which might not be true if we use different protocols, or even just different HBAs. Instead dm-mpath will grow support to register all path manually later in this series. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Mike Christie <mchristi@redhat.com> Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2016-07-18dm: fix second blk_delay_queue() parameter to be in msec units not jiffiesTahsin Erdogan
Commit d548b34b062 ("dm: reduce the queue delay used in dm_request_fn from 100ms to 10ms") always intended the value to be 10 msecs -- it just expressed it in jiffies because earlier commit 7eaceaccab ("block: remove per-queue plugging") did. Signed-off-by: Tahsin Erdogan <tahsin@google.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Fixes: d548b34b062 ("dm: reduce the queue delay used in dm_request_fn from 100ms to 10ms") Cc: stable@vger.kernel.org # 4.1+ -- stable@ backports must be applied to drivers/md/dm.c