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* ARM: EXYNOS4: Fix the merge conflictKukjin Kim2011-11-051-3/+0
| | | | | | | | | | | | | | The mark of conflict should be removed. This happened at the commit fba9569924e0 ("Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma") Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> [ I always check the conflict resolution with "git diff" before I add the result, but I clearly missed that this time, and didn't notice the second conflict in that file after having fixed the first one. Oops, my bad. - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds2011-11-0533-1762/+1229
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next' of git://git.infradead.org/users/vkoul/slave-dma: (63 commits) dmaengine: mid_dma: mask_peripheral_interrupt only when dmac is idle dmaengine/ep93xx_dma: add module.h include pch_dma: Reduce wasting memory pch_dma: Fix suspend issue dma/timberdale: free_irq() on an error path dma: shdma: transfer based runtime PM dmaengine: shdma: protect against the IRQ handler dmaengine i.MX DMA/SDMA: add missing include of linux/module.h dmaengine: delete redundant chan_id and chancnt initialization in dma drivers dmaengine/amba-pl08x: Check txd->llis_va before freeing dma_pool dmaengine/amba-pl08x: Add support for sg len greater than one for slave transfers serial: sh-sci: don't filter on DMA device, use only channel ID ARM: SAMSUNG: Remove Samsung specific enum type for dma direction ASoC: Samsung: Update DMA interface spi/s3c64xx: Merge dma control code spi/s3c64xx: Add support DMA engine API ARM: SAMSUNG: Remove S3C-PL330-DMA driver ARM: S5P64X0: Use generic DMA PL330 driver ARM: S5PC100: Use generic DMA PL330 driver ARM: S5PV210: Use generic DMA PL330 driver ... Fix up fairly trivial conflicts in - arch/arm/mach-exynos4/{Kconfig,clock.c} - arch/arm/mach-s5p64x0/dma.c
| * ARM: SAMSUNG: Remove Samsung specific enum type for dma directionBoojin Kim2011-09-148-25/+19
| | | | | | | | | | | | | | | | | | | | | | This patch removes the samsung specific enum type 's3c2410_dmasrc' and uses 'dma_data_direction' instead. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| * ASoC: Samsung: Update DMA interfaceBoojin Kim2011-09-143-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds to support the DMA PL330 driver that uses DMA generic API. Samsung sound driver uses DMA generic API if architecture supports it. Otherwise, use samsung specific S3C-PL330 API driver to transfer PCM data. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Cc: Jassi Brar <jassisinghbrar@gmail.com> Cc: Liam Girdwood <lrg@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> [kgene.kim@samsung.com: removed useless variable] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| * ARM: SAMSUNG: Remove S3C-PL330-DMA driverBoojin Kim2011-09-145-1288/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | Since DMA generic APIs can be used for Samsung DMA now so that the s3c-pl330 which includes Samsung specific DMA APIs can be removed. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Cc: Jassi Brar <jassisinghbrar@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| * ARM: S5P64X0: Use generic DMA PL330 driverBoojin Kim2011-09-145-96/+201
| | | | | | | | | | | | | | | | | | | | | | | | This patch makes Samsung S5P64X0 to use DMA PL330 driver on DMADEVICE. The S5P64X0 uses DMA generic APIs instead of SAMSUNG specific S3C-PL330 APIs. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| * ARM: S5PC100: Use generic DMA PL330 driverBoojin Kim2011-09-144-116/+222
| | | | | | | | | | | | | | | | | | | | | | | | This patch makes Samsung S5PC100 to use DMA PL330 driver on DMADEVICE. The S5PC100 uses DMA generic APIs instead of SAMSUNG specific S3C-PL330 APIs. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| * ARM: S5PV210: Use generic DMA PL330 driverBoojin Kim2011-09-144-116/+214
| | | | | | | | | | | | | | | | | | | | | | | | This patch makes Samsung S5PV210 to use DMA PL330 driver on DMADEVICE. The S5PV210 uses DMA generic APIs instead of SAMSUNG specific S3C-PL330 APIs. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| * ARM: EXYNOS4: Use generic DMA PL330 driverBoojin Kim2011-09-143-114/+198
| | | | | | | | | | | | | | | | | | | | | | | | This patch makes Samsung EXYNOS4 to use DMA PL330 driver on DMADEVICE. The EXYNOS4 uses DMA generic APIs instead of SAMSUNG specific S3C-PL330 APIs. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| * ARM: SAMSUNG: Add common DMA operationsBoojin Kim2011-09-148-3/+347
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds common DMA operations which are used for Samsung DMA drivers. Currently there are two types of DMA driver for Samsung SoCs. The one is S3C-DMA for S3C SoCs and the other is PL330-DMA for S5P SoCs. This patch provides funcion pointers for common DMA operations to DMA client driver like SPI and Audio. It makes DMA client drivers support multi-platform. In addition, this common DMA operations implement the shared actions that are needed for DMA client driver. For example shared actions are filter() function for dma_request_channel() and parameter passing for device_prep_slave_sg(). Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| * ARM: SAMSUNG: Update to use PL330-DMA driverBoojin Kim2011-09-147-10/+19
| | | | | | | | | | | | | | | | | | | | This patch adds to support PL330-DMA driver on DMADEVICE for S5P SoCs. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| * Merge branch 'next' into v3.1-rc4Vinod Koul2011-09-021-0/+4
| |\ | | | | | | | | | | | | | | | Fixed trivial conflicts in drivers/dma/amba-pl08x.c Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| | * ARM: asm/pl080.h: Protect against multiple inclusion of header fileViresh Kumar2011-08-251-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <asm/hardware/pl080.h> doesn't have protection to deal with multiple inclusion. And so we get compilation errors in cases where this file is included more than once. This patch adds #ifdefs at the top of file to protect it against multiple inclusions. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
* | | Merge branch 'for-3.2/core' of git://git.kernel.dk/linux-blockLinus Torvalds2011-11-052-8/+3
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-3.2/core' of git://git.kernel.dk/linux-block: (29 commits) block: don't call blk_drain_queue() if elevator is not up blk-throttle: use queue_is_locked() instead of lockdep_is_held() blk-throttle: Take blkcg->lock while traversing blkcg->policy_list blk-throttle: Free up policy node associated with deleted rule block: warn if tag is greater than real_max_depth. block: make gendisk hold a reference to its queue blk-flush: move the queue kick into blk-flush: fix invalid BUG_ON in blk_insert_flush block: Remove the control of complete cpu from bio. block: fix a typo in the blk-cgroup.h file block: initialize the bounce pool if high memory may be added later block: fix request_queue lifetime handling by making blk_queue_cleanup() properly shutdown block: drop @tsk from attempt_plug_merge() and explain sync rules block: make get_request[_wait]() fail if queue is dead block: reorganize throtl_get_tg() and blk_throtl_bio() block: reorganize queue draining block: drop unnecessary blk_get/put_queue() in scsi_cmd_ioctl() and blk_get_tg() block: pass around REQ_* flags instead of broken down booleans during request alloc/free block: move blk_throtl prototypes to block/blk.h block: fix genhd refcounting in blkio_policy_parse_and_set() ... Fix up trivial conflicts due to "mddev_t" -> "struct mddev" conversion and making the request functions be of type "void" instead of "int" in - drivers/md/{faulty.c,linear.c,md.c,md.h,multipath.c,raid0.c,raid1.c,raid10.c,raid5.c} - drivers/staging/zram/zram_drv.c
| * \ \ Merge branch 'v3.1-rc10' into for-3.2/coreJens Axboe2011-10-19336-1285/+2408
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: block/blk-core.c include/linux/blkdev.h Signed-off-by: Jens Axboe <axboe@kernel.dk>
| * | | | block: remove support for bio remapping from ->make_requestChristoph Hellwig2011-09-122-8/+3
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is very little benefit in allowing to let a ->make_request instance update the bios device and sector and loop around it in __generic_make_request when we can archive the same through calling generic_make_request from the driver and letting the loop in generic_make_request handle it. Note that various drivers got the return value from ->make_request and returned non-zero values for errors. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: NeilBrown <neilb@suse.de> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* | | | Merge branch 'for-linus' of git://github.com/cmetcalf-tilera/linux-tileLinus Torvalds2011-11-0420-4396/+4637
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://github.com/cmetcalf-tilera/linux-tile: arch/tile: factor out <arch/opcode.h> header arch/tile: add the <arch> headers to the set of installed kernel headers arch/tile: avoid exporting a symbol no longer used by gcc arch/tile: avoid ISO namespace pollution with <asm/sigcontext.h>
| * | | | arch/tile: factor out <arch/opcode.h> headerChris Metcalf2011-11-0315-4359/+4536
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The kernel code was using some <asm> headers that included a mix of hardware-specific information (typically found in Tilera <arch> headers) and structures, enums, and function declarations supporting the disassembly function of the tile-desc.c sources. This change refactors that code so that a hardware-specific, but OS- and application-agnostic header, is created: <arch/opcode.h>. This header is then exported to userspace along with the other <arch> headers and can be used to build userspace code; in particular, it is used by glibc as part of implementing the backtrace() function. The new header, together with a header that specifically describes the disassembly code (<asm/tile-desc.h> with _32 and _64 variants), replaces the old <asm/opcode-tile*.h> and <asm/opcode_constants*.h> headers. As part of this change, we are also renaming the 32-bit constants from TILE_xxx to TILEPRO_xxx to better reflect the fact that they are specific to the TILEPro architecture, and not to TILE-Gx and any successor "tile" architecture chips. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
| * | | | arch/tile: add the <arch> headers to the set of installed kernel headersChris Metcalf2011-11-032-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These headers are similar to the <asm> headers that describe kernel APIs, but instead describe aspects of the actual hardware in an OS- and application-independent manner. We need to include them in the set of installed headers so that userspace tools (including glibc) can build purely from the provided kernel headers. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
| * | | | arch/tile: avoid exporting a symbol no longer used by gccChris Metcalf2011-11-031-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An earlier Tilera compiler generated calls to an "__ll_mul" function for long long multiplication. Our libgcc supported that as an alias for the normal __muldi3 routine, so we made it available to kernel modules as well. However, for a while now the compiler has internally been generating only the standard __muldi3 symbol, and the version we are giving back to the community does not have the __ll_mul alias, so we are removing it from the kernel too. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
| * | | | arch/tile: avoid ISO namespace pollution with <asm/sigcontext.h>Chris Metcalf2011-11-032-35/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <asm/sigcontext.h> is used by glibc's <bits/sigcontext.h> from <signal.h>, which means that it can't clutter the namespace with random symbols or #defines. However, we use <arch/abi.h> to get a suitable type to hold a machine register. This change makes <arch/abi.h> safe to use in this kind of context if __need_int_reg_t is defined prior to including the file; in that case, it only defines a few symbols that are safe in the ISO namespace (prefixed with double underscores). <asm/sigcontext.h> then uses the __uint_reg_t type instead of the normal uint_reg_t. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
* | | | | Merge branch 'process_vm' of ↵Linus Torvalds2011-11-042-1/+5
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux * 'process_vm' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux: [IA64] Wire up cross memory attach syscalls
| * | | | | [IA64] Wire up cross memory attach syscallsTony Luck2011-11-022-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add sys_process_vm_readv and sys_process_vm_writev to ia64 syscall table. Passes tests at http://ozlabs.org/~cyeoh/cma/cma-test-20110718.tgz Signed-off-by: Tony Luck <tony.luck@intel.com>
* | | | | | Merge branch 'v4l_for_linus' of ↵Linus Torvalds2011-11-045-14/+13
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (144 commits) [media] saa7134.h: Suppress compiler warnings when CONFIG_VIDEO_SAA7134_RC is not set [media] it913x [VER 1.07] Support for single ITE 9135 devices [media] Support for Terratec G1 [media] cx25821: off by one in cx25821_vidioc_s_input() [media] media: tea5764: reconcile Kconfig symbol and macro [media] omap_vout: Add poll() support [media] omap3isp: preview: Add crop support on the sink pad [media] omap3isp: preview: Rename min/max input/output sizes defines [media] omap3isp: preview: Remove horizontal averager support [media] omap3isp: Report the ISP revision through the media controller API [media] omap3isp: ccdc: remove redundant operation [media] omap3isp: Fix memory leaks in initialization error paths [media] omap3isp: Add missing mutex_destroy() calls [media] omap3isp: Move *_init_entities() functions to the init/cleanup section [media] omap3isp: Move media_entity_cleanup() from unregister() to cleanup() [media] MFC: Change MFC firmware binary name [media] vb2: add vb2_get_unmapped_area in vb2 core [media] v4l: Add v4l2 subdev driver for S5K6AAFX sensor [media] v4l: Add AUTO option for the V4L2_CID_POWER_LINE_FREQUENCY control [media] media: ov6650: stylistic improvements ...
| * | | | | | [media] ARM: mach-shmobile: mackerel doesn't need legacy SOCAM_* flags anymoreGuennadi Liakhovetski2011-11-031-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sh_mobile_ceu_camera driver has been converted to use the V4L2 subdevice .[gs]_mbus_config() operations, therefore we don't need SOCAM_* flags for the soc_camera_platform driver anymore. Remove them. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | | | | [media] sh: migor: remove unused ov772x buswidth flagGuennadi Liakhovetski2011-11-031-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ov772x driver only supports 8 bits per sample pixel codes, hence the OV772X_FLAG_8BIT flag has no effect. Remove it. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | | | | [media] sh: ap3rxa: remove redundant soc-camera platform data fieldsGuennadi Liakhovetski2011-11-031-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sh_mobile_ceu_camera driver has been converted to use the V4L2 subdevice .[gs]_mbus_config() operations, therefore we don't need SOCAM_* flags for the soc_camera_platform driver anymore. The ov772x driver only supports 8 bits per sample pixel codes, hence the OV772X_FLAG_8BIT flag has no effect. Remove both of them. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | | | | [media] ARM: PXA: use gpio_set_value_cansleep() on pcm990Guennadi Liakhovetski2011-11-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Camera-switching GPIOs are provided by a i2c GPIO extender, switching them can send the caller to sleep. Use the GPIO API *_cansleep methods explicitly to avoid runtime warnings. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | | | | [media] sh: convert ap325rxa to mediabus flagsGuennadi Liakhovetski2011-11-031-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Prepare the board to switch to the new subdevice media-bus configuration operations. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | | | | [media] ARM: mach-shmobile: convert mackerel to mediabus flagsGuennadi Liakhovetski2011-11-031-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Prepare the board to switch to the new subdevice media-bus configuration operations. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | | | | [media] ARM: ap4evb: switch imx074 configuration to default number of lanesGuennadi Liakhovetski2011-11-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sh_mobile_csi2 driver will change meaning of the .lanes platform data field from "bitmask of used lanes" to "number of used lanes." To avoid a regression during this transition switch ap4evb to rely on the 2 lane default. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | | | | | Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds2011-11-0372-2850/+3050
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (37 commits) MIPS: O32: Provide definition of registers ta0 .. ta3. MIPS: perf: Add Octeon support for hardware perf. MIPS: perf: Add support for 64-bit perf counters. MIPS: perf: Reorganize contents of perf support files. MIPS: perf: Cleanup formatting in arch/mips/kernel/perf_event.c MIPS: Add accessor macros for 64-bit performance counter registers. MIPS: Add probes for more Octeon II CPUs. MIPS: Add more CPU identifiers for Octeon II CPUs. MIPS: XLR, XLS: Add comment for smp setup MIPS: JZ4740: GPIO: Check correct IRQ in demux handler MIPS: JZ4740: GPIO: Simplify IRQ demuxer MIPS: JZ4740: Use generic irq chip MIPS: Alchemy: remove all CONFIG_SOC_AU1??? defines MIPS: Alchemy: kill au1xxx.h header MIPS: Alchemy: clean DMA code of CONFIG_SOC_AU1??? defines MIPS, IDE: Alchem, au1xxx-ide: Remove pb1200/db1200 header dep MIPS: Alchemy: Redo PCI as platform driver MIPS: Alchemy: more base address cleanup MIPS: Alchemy: rewrite USB platform setup. MIPS: Alchemy: abstract USB block control register access ... Fix up trivial conflicts in: arch/mips/alchemy/devboards/db1x00/platform.c drivers/ide/Kconfig drivers/mmc/host/au1xmmc.c drivers/video/Kconfig sound/mips/Kconfig
| * | | | | | | MIPS: O32: Provide definition of registers ta0 .. ta3.Ralf Baechle2011-10-251-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Later IRIX versions provide them in <sys/regdef.h> and gas also accepts $ta0 .. $ta3 since binutils 2.18 so Linux should do the same for source compatibility.
| * | | | | | | MIPS: perf: Add Octeon support for hardware perf.David Daney2011-10-252-1/+148
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable hardware counters for Octeon, and add the corresponding event mappings. Signed-off-by: David Daney <david.daney@cavium.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Deng-Cheng Zhu <dengcheng.zhu@gmail.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2790/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | | | MIPS: perf: Add support for 64-bit perf counters.David Daney2011-10-251-469/+389
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The hard coded constants are moved to struct mips_pmu. All counter register access move to the read_counter and write_counter function pointers, which are set to either 32-bit or 64-bit access methods at initialization time. Many of the function pointers in struct mips_pmu were not needed as there was only a single implementation, these were removed. I couldn't figure out what made struct cpu_hw_events.msbs[] at all useful, so I removed it too. Some functions and other declarations were reordered to reduce the need for forward declarations. Signed-off-by: David Daney <david.daney@cavium.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Deng-Cheng Zhu <dengcheng.zhu@gmail.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2792/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | | | MIPS: perf: Reorganize contents of perf support files.David Daney2011-10-254-520/+532
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The contents of arch/mips/kernel/perf_event.c and arch/mips/kernel/perf_event_mipsxx.c were divided in a seemingly ad hoc manner, with the first including the second. I moved all the hardware counter support code to perf_event_mipsxx.c and removed the gating #ifdefs to the Kconfig and Makefile. Now perf_event.c contains only the callchain support, everything else is in perf_event_mipsxx.c There are no code changes, only moving of functions from one file to the other, or removing empty unneeded functions. Signed-off-by: David Daney <david.daney@cavium.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Dezhong Diao <dediao@cisco.com> Cc: Gabor Juhos <juhosg@openwrt.org> Cc: Deng-Cheng Zhu <dengcheng.zhu@gmail.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2791/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | | | MIPS: perf: Cleanup formatting in arch/mips/kernel/perf_event.cDavid Daney2011-10-252-57/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Get rid of a bunch of useless inline declarations, and join a bunch of improperly split lines. Signed-off-by: David Daney <david.daney@cavium.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Deng-Cheng Zhu <dengcheng.zhu@gmail.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2793/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | | | MIPS: Add accessor macros for 64-bit performance counter registers.David Daney2011-10-251-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Daney <david.daney@cavium.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2789/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | | | MIPS: Add probes for more Octeon II CPUs.David Daney2011-10-251-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Detect cn61XX, cn66XX and cn68XX CPUs in cpu_probe_cavium(). Signed-off-by: David Daney <david.daney@cavium.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2777/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | | | MIPS: Add more CPU identifiers for Octeon II CPUs.David Daney2011-10-251-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The CPU identifiers for cn68XX, cn66XX and cn61XX are known, so add them. Signed-off-by: David Daney <david.daney@cavium.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2776/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | | | MIPS: XLR, XLS: Add comment for smp setupHillf Danton2011-10-251-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It seems that BSP could be setup twice, but the nlm_cpu_ready array is only set for ASPs in smpboot.S, not including BSP. Signed-off-by: Hillf Danton <dhillf@gmail.com> Cc: "Jayachandran C." <jayachandranc@netlogicmicro.com> Cc: LKML <linux-kernel@vger.kernel.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2695/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>,
| * | | | | | | MIPS: JZ4740: GPIO: Check correct IRQ in demux handlerLars-Peter Clausen2011-10-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check the trigger direction for the triggered IRQ instead of the parent IRQ. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: http://patchwork.linux-mips.org/patch/2433/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | | | MIPS: JZ4740: GPIO: Simplify IRQ demuxerLars-Peter Clausen2011-10-251-7/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We already know the base IRQ for a GPIO chip, so there is no need to recalculate it in the demux handler. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Lars-Peter Clausen <lars@metafoo.de> Patchwork: http://patchwork.linux-mips.org/patch/2432/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | | | MIPS: JZ4740: Use generic irq chipLars-Peter Clausen2011-10-255-153/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the generic irq chip framework to implement the jz4740 INTC and GPIO irq chips. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/2434/ Patchwork: https://patchwork.linux-mips.org/patch/2771/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | | | MIPS: Alchemy: remove all CONFIG_SOC_AU1??? definesManuel Lauss2011-10-2511-334/+410
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that no driver any longer depends on the CONFIG_SOC_AU1??? symbols, it's time to get rid of them: Move some of the platform devices to the boards which can use them, Rename a few (unused) constants in the header, Replace them with MIPS_ALCHEMY in the various Kconfig files. Finally delete them altogether from the Alchemy Kconfig file. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/2707/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | | | MIPS: Alchemy: kill au1xxx.h headerManuel Lauss2011-10-254-46/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No longer required Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/2705/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> delete mode 100644 arch/mips/include/asm/mach-au1x00/au1xxx.h
| * | | | | | | MIPS: Alchemy: clean DMA code of CONFIG_SOC_AU1??? definesManuel Lauss2011-10-259-236/+207
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch gets rid of all CONFIG_SOC_AU1XXX defines in DMA/DBDMA-related code. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/2704/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | | | MIPS, IDE: Alchem, au1xxx-ide: Remove pb1200/db1200 header depManuel Lauss2011-10-255-6/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | au1xxx-ide uses defines from the pb1200/db1200 headers: get DBDMA ID through platform resource information, hardcode register spacing. The only 2 users of this driver (and the only boards it can really work on realiably) use the same register layout. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> Cc: linux-ide@vger.kernel.org To: Linux-MIPS <linux-mips@linux-mips.org> Cc: linux-ide@vger.kernel.org Acked-by: David S. Miller <davem@davemloft.net> Patchwork: https://patchwork.linux-mips.org/patch/2716/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | | | MIPS: Alchemy: Redo PCI as platform driverManuel Lauss2011-10-2519-625/+950
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Rewrite Alchemy PCI support as a platform driver. - Fixup boards which have PCI. Run-tested on DB1500 and DB1550. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/2706/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> delete mode 100644 arch/mips/alchemy/common/pci.c delete mode 100644 arch/mips/pci/fixup-au1000.c delete mode 100644 arch/mips/pci/ops-au1000.c create mode 100644 arch/mips/pci/pci-alchemy.c
| * | | | | | | MIPS: Alchemy: more base address cleanupManuel Lauss2011-10-2513-247/+146
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | remove all redundant peripheral base address defines, fix all affected boards and drivers. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/2700/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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