An error occurred fetching the project authors.
- 19 Nov, 2014 7 commits
-
-
Boris Brezillon authored
at91sam926x, at91sam9g45 and at91sam9rl SoCs all have at least one RTT block. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
-
Alexandre Belloni authored
Add rtc support to the at91sam9rl dtsi file. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
-
Nicolas Ferre authored
During the submission of these new sama5d4 files, the GPL notice mentioned the device tree as a library, which is not really accurate. Fix all these library mentions to reflect the fact that it's actually just a file. Reported-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
-
Ludovic Desroches authored
Add DMA controllers and device configurations. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
-
Ludovic Desroches authored
There is a macro for the irq type. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
-
-
Nicolas Ferre authored
-
- 17 Nov, 2014 11 commits
-
-
Ludovic Desroches authored
same issue as commit 7f5ae355: "Without DMA_PRIVATE the driver is not able to allocate more than one channel. Since it uses dma_get_any_slave_channel that calls private_candidate, the second allocation fails at /* some channels are already publicly allocated */ " Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-
Ludovic Desroches authored
The dma-cells value in the example was 2 instead of 1. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-
Ludovic Desroches authored
Lock taken when entering the function but unlock missing before it returns. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-
Cyrille Pitchen authored
The total size of the transfer was wrong in at_xdmac_prep_slave_sg() resulting in bad computation of the transfer residue by at_xdmac_tx_status(). Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-
Cyrille Pitchen authored
According to the Atmel eXtended DMA controller datasheet, requesting a DMA transfer flush for a channel is only revelant when this transfer is source peripheral synchronized. So we have to check this condition before requesting a channel flush by writing the channel bit into the Global channel SoftWare Flush (GSWF) register then waiting for flush to complete by monitoring the end of Flush Interrupt Status (FIS) bit in the Channel Interrupt Status (CIS) register. Indeed, for non source peripheral synchronized transfer, writing the channel bit into the GSWF register does nothing. Especially, the FIS bit is never set into the CIS register. The former code looped forever waiting for this bit to be set. Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-
Ludovic Desroches authored
Remove chancnt affectation since it is done in dma_async_device_regiser. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-
Ludovic Desroches authored
_relaxed version of readl and writel are not implemented on all architecture so COMPILE_TEST has to be removed in order to not cause some build failures. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-
Vinod Koul authored
As documented in printk-formats.txt the dma_addr_t should be printed with %pad specfiers. This way it works on all archs. make.cross ARCH=s390 All warnings: drivers/dma/at_xdmac.c: In function 'at_xdmac_prep_slave_sg': >> drivers/dma/at_xdmac.c:621:3: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat=] dev_dbg(chan2dev(chan), ^ >> drivers/dma/at_xdmac.c:621:3: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] >> drivers/dma/at_xdmac.c:628:4: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] dev_dbg(chan2dev(chan), ^ drivers/dma/at_xdmac.c: In function 'at_xdmac_prep_dma_cyclic': >> drivers/dma/at_xdmac.c:663:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat=] dev_dbg(chan2dev(chan), "%s: buf_addr=0x%08x, buf_len=%d, period_len=%d, dir=%s, flags=0x%lx\n", ^ >> drivers/dma/at_xdmac.c:690:3: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] dev_dbg(chan2dev(chan), ^ >> drivers/dma/at_xdmac.c:709:3: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat=] dev_dbg(chan2dev(chan), ^ >> drivers/dma/at_xdmac.c:709:3: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] >> drivers/dma/at_xdmac.c:716:4: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] dev_dbg(chan2dev(chan), >> drivers/dma/at_xdmac.c:731:2: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] dev_dbg(chan2dev(chan), ^ drivers/dma/at_xdmac.c: In function 'at_xdmac_prep_dma_memcpy': >> drivers/dma/at_xdmac.c:765:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat=] dev_dbg(chan2dev(chan), "%s: src=0x%08x, dest=0x%08x, len=%d, flags=0x%lx\n", ^ >> drivers/dma/at_xdmac.c:765:2: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] dev_dbg(chan2dev(chan), "%s: remaining_size=%u\n", __func__, remaining_size); ^ >> drivers/dma/at_xdmac.c:845:3: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat=] dev_dbg(chan2dev(chan), ^ >> drivers/dma/at_xdmac.c:845:3: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] >> drivers/dma/at_xdmac.c:852:4: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] dev_dbg(chan2dev(chan), ^ drivers/dma/at_xdmac.c: In function 'at_xdmac_tx_status': >> drivers/dma/at_xdmac.c:929:2: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] dev_dbg(chan2dev(chan), Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-
Vinod Koul authored
As documented in printk-formats.txt the size_t should be printed with %zu/%zd specfiers. This way it works on all archs. make.cross ARCH=avr32 All warnings: drivers/dma/at_xdmac.c: In function 'at_xdmac_prep_dma_cyclic': >> drivers/dma/at_xdmac.c:663: warning: format '%d' expects type 'int', but argument 6 has type 'size_t' >> drivers/dma/at_xdmac.c:663: warning: format '%d' expects type 'int', but argument 7 has type 'size_t' drivers/dma/at_xdmac.c: In function 'at_xdmac_prep_dma_memcpy': >> drivers/dma/at_xdmac.c:765: warning: format '%d' expects type 'int', but argument 7 has type 'size_t' >> drivers/dma/at_xdmac.c:794: warning: format '%u' expects type 'unsigned int', but argument 5 has type 'size_t' >> drivers/dma/at_xdmac.c:815: warning: format '%u' expects type 'unsigned int', but argument 5 has type 'size_t' Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-
Vinod Koul authored
This driver uses read_relaxed and writel_relaxed to read, write to IO memory. the config defines COMPILE_TEST so gets compiled on different archs. This causes issue as few archs like x86 etc don't define it. So use readl/writel which is defined in all archs Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-
kbuild test robot authored
drivers/dma/at_xdmac.c:702:3-4: Unneeded semicolon Removes unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-
- 06 Nov, 2014 3 commits
-
-
Ludovic Desroches authored
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-
Ludovic Desroches authored
Add bindings documentation for the new Atmel DMA controller (XDMAC) introduced with SAMA5D4. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-
Ludovic Desroches authored
New atmel DMA controller known as XDMAC, introduced with SAMA5D4 devices. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-
- 03 Nov, 2014 4 commits
-
-
Alexander Stein authored
Add the missing CAN devices node including their pin muxing. The required clock node already exists. Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
-
Alexander Stein authored
Add the missing CAN devices node including their pin muxing to the shared .dtsi for at91sam9x5. Actually include this file. Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
-
Nicolas Ferre authored
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
-
Jiri Prchal authored
This patch adds usart dma definitions to both dtsi for sam9x5 chips. Without usage of dma it's unable to catch all bytes on usart receiver. Signed-off-by: Jiri Prchal <jiri.prchal@aksignal.cz> Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
-
- 02 Nov, 2014 15 commits
-
-
Linus Torvalds authored
-
git://git.infradead.org/linux-mtdLinus Torvalds authored
Pull MTD fixes from Brian Norris: "Three main MTD fixes for 3.18: - A regression from 3.16 which was noticed in 3.17. With the restructuring of the m25p80.c driver and the SPI NOR library framework, we omitted proper listing of the SPI device IDs. This means m25p80.c wouldn't auto-load (modprobe) properly when built as a module. For now, we duplicate the device IDs into both modules. - The OMAP / ELM modules were depending on an implicit link ordering. Use deferred probing so that the new link order (in 3.18-rc) can still allow for successful probing. - Fix suspend/resume support for LH28F640BF NOR flash" * tag 'for-linus-20141102' of git://git.infradead.org/linux-mtd: mtd: cfi_cmdset_0001.c: fix resume for LH28F640BF chips mtd: omap: fix mtd devices not showing up mtd: m25p80,spi-nor: Fix module aliases for m25p80 mtd: spi-nor: make spi_nor_scan() take a chip type name, not spi_device_id mtd: m25p80: get rid of spi_get_device_id
-
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "This is a set of six patches consisting of: - two MAINTAINER updates - two scsi-mq fixs for the old parallel interface (not every request is tagged and we need to set the right flags to populate the SPI tag message) - a fix for a memory leak in scatterlist traversal caused by a preallocation update in 3.17 - an ipv6 fix for cxgbi" [ The scatterlist fix also came in separately through the block layer tree ] * tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: MAINTAINERS: ufs - remove self MAINTAINERS: change hpsa and cciss maintainer libcxgbi : support ipv6 address host_param scsi: set REQ_QUEUE for the blk-mq case Revert "block: all blk-mq requests are tagged" lib/scatterlist: fix memory leak with scsi-mq
-
git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Nothing too astounding or major: radeon, i915, vmwgfx, armada and exynos. Biggest ones: - vmwgfx has one big locking regression fix - i915 has come displayport fixes - radeon has some stability and a memory alloc failure - armada and exynos have some vblank fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (24 commits) drm/exynos: correct connector->dpms field before resuming drm/exynos: enable vblank after DPMS on drm/exynos: init kms poll at the end of initialization drm/exynos: propagate plane initialization errors drm/exynos: vidi: fix build warning drm/exynos: remove explicit encoder/connector de-initialization drm/exynos: init vblank with real number of crtcs drm/vmwgfx: Filter out modes those cannot be supported by the current VRAM size. drm/vmwgfx: Fix hash key computation drm/vmwgfx: fix lock breakage drm/i915/dp: only use training pattern 3 on platforms that support it drm/radeon: remove some buggy dead code drm/i915: Ignore VBT backlight check on Macbook 2, 1 drm/radeon: remove invalid pci id drm/radeon: dpm fixes for asrock systems radeon: clean up coding style differences in radeon_get_bios() drm/radeon: Use drm_malloc_ab instead of kmalloc_array drm/radeon/dpm: disable ulv support on SI drm/i915: Fix GMBUSFREQ on vlv/chv drm/i915: Ignore long hpds on eDP ports ...
-
git://ftp.arm.linux.org.uk/~rmk/linux-armLinus Torvalds authored
Pull ARM fixes from Russell King: - add the new bpf syscall to ARM. - drop a redundant return statement in __iommu_alloc_remap() - fix a performance issue noticed by Thomas Petazzoni with kmap_atomic(). - fix an issue with the L2 cache OF parsing code which caused it to incorrectly print warnings on each boot, and make the warning text more consistent with the rest of the code * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: 8180/1: mm: implement no-highmem fast path in kmap_atomic_pfn() ARM: 8183/1: l2c: Improve l2c310_of_parse() error message ARM: 8181/1: Drop extra return statement ARM: 8182/1: l2c: Make l2x0_cache_size_of_parse() return 'int' ARM: enable bpf syscall
-
git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull kvm fixes from Paolo Bonzini: "A small set of x86 fixes. The most serious is an SRCU lockdep fix. A bit late - needed some time to test the SRCU fix, which only came in on Friday" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: vmx: defer load of APIC access page address during reset KVM: nVMX: Disable preemption while reading from shadow VMCS KVM: x86: Fix far-jump to non-canonical check KVM: emulator: fix execution close to the segment limit KVM: emulator: fix error code for __linearize
-
Dave Airlie authored
Merge branch 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes This pull-request includes some bug fixes and code cleanups. Especially, this fixes the bind failure issue occurred when it tries to re-bind Exynos drm driver after unbound, and the modetest failure issue incurred by not having a pair to vblank on and off requests. * 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm/exynos: correct connector->dpms field before resuming drm/exynos: enable vblank after DPMS on drm/exynos: init kms poll at the end of initialization drm/exynos: propagate plane initialization errors drm/exynos: vidi: fix build warning drm/exynos: remove explicit encoder/connector de-initialization drm/exynos: init vblank with real number of crtcs
-
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull VFS fixes from Al Viro: "A bunch of assorted fixes, most of them followups to overlayfs merge" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: ovl: initialize ->is_cursor Return short read or 0 at end of a raw device, not EIO isofs: don't bother with ->d_op for normal case isofs_cmp(): we'll never see a dentry for . or .. overlayfs: fix lockdep misannotation ovl: fix check for cursor overlayfs: barriers for opening upper-layer directory rcu: Provide counterpart to rcu_dereference() for non-RCU situations staging: android: logger: Fix log corruption regression
-
Linus Torvalds authored
The sk_prot is irda's own set of protocol handlers, so irda should statically know what that function is anyway, without using an indirect pointer. And as it happens, we know *exactly* what that pointer is statically: it's NULL, because irda doesn't define a disconnect operation. So calling that function is doubly wrong, and will just cause an oops. Reported-by: Martin Lang <mlg.hessigheim@gmail.com> Cc: Samuel Ortiz <samuel@sortiz.org> Cc: David Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-
Andrzej Hajda authored
During system suspend after connector switch off its dpms field is set to connector previous dpms state. To properly resume dpms field should be set to its actual state (off) before resuming to previous dpms state. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
-
Andrzej Hajda authored
Before DPMS off driver disables vblank. It should be balanced by vblank enable after DPMS on. The patch fixes issue with page_flip ioctl not being able to acquire vblank counter introduced by patch: drm: Always reject drm_vblank_get() after drm_vblank_off() Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
-
Andrzej Hajda authored
HPD events can be generated by components even if drm_dev is not fully initialized, to skip such events kms poll initialization should be performed at the end of load callback followed directly by forced connection detection. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
-
Andrzej Hajda authored
In case of error during plane initialization load callback incorrectly return success, this patch fixes it. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
-
Inki Dae authored
encoder object isn't used anymore so remove it. Signed-off-by: Inki Dae <inki.dae@samsung.com>
-
Andrzej Hajda authored
All KMS objects are destroyed by drm_mode_config_cleanup in proper order so component drivers should not care about it. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
-