- 02 12月, 2011 33 次提交
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由 Tomi Valkeinen 提交于
Change manager configuration to be similar to overlay configuration by creating dispc_mgr_setup() which takes omap_overlay_manager_info as parameter. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Overlay channel is configured with ovl_setup, with all the other overlay attriutes. This patch separates overlay channel setup so that we can later configure the channel only when needed. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Overlay FIFO thresholds are configured with ovl_setup, with all the other overlay attributes. This patch separates FIFO threshold setup so that we can later configure FIFO thresholds only when needed. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Move the configuration of interlace and replication from omap_dss_mgr_apply() to configure_overlay(). This removes the need to store the values into the cache data. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Overlay out_width/height are set to 0 when scaling is not used by the users of omapdss. Currently ovl_setup() expects the caller of ovl_setup() to convert those zero values to width or height. This patch makes ovl_setup() accept zero values for out_width/height, making calling ovl_setup() a bit simpler as the overlay_info can be just passed to this function without modifications. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
dss_start_update() takes currently the dss device as a parameter. Change the parameter to ovl manager, as that is what the dss_start_update() actually needs. Change the name of the function to dss_mgr_start_update() to reflect the change. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Partial update for manual update displays has never worked quite well: * The HW has limitations on the update area, and the x and width need to be even. * Showing a part of a scaled overlay causes artifacts. * Makes the management of dispc very complex Considering the above points and the fact that partial update is not used anywhere, this and the following patches remove the partial update support. This will greatly simplify the following re-write of the apply mechanism to get proper locking and additional features like fifo-merge. This patch removes the partial update from the panel-taal.c. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Partial update for manual update displays has never worked quite well: * The HW has limitations on the update area, and the x and width need to be even. * Showing a part of a scaled overlay causes artifacts. * Makes the management of dispc very complex Considering the above points and the fact that partial update is not used anywhere, this and the following patches remove the partial update support. This will greatly simplify the following re-write of the apply mechanism to get proper locking and additional features like fifo-merge. This patch removes the partial update from the dsi.c. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Partial update for manual update displays has never worked quite well: * The HW has limitations on the update area, and the x and width need to be even. * Showing a part of a scaled overlay causes artifacts. * Makes the management of dispc very complex Considering the above points and the fact that partial update is not used anywhere, this and the following patches remove the partial update support. This will greatly simplify the following re-write of the apply mechanism to get proper locking and additional features like fifo-merge. This patch removes the partial update from the manager.c. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Make dispc_ovl_set_fifo_threshold() public so that later patches can handle overlay fifo configuration. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Make dispc_ovl_set_channel_out() public so that later patches can handle changing overlay's manager. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Some old example code has been left lying around. Remove the example code. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Once in a time omapdss had basic support for fifomerge. Fifomerge was removed as the implementation didn't work properly, and a proper implementation is a complex problem. However, some unused fifo-merge related code was left behind. This patch removes those. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
dispc_mgr_is_enabled() was missing a prototype in dss.h Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
ULPS cannot be entered if the DDR clk is enabled. Thus disable the DDR clk before entering ULPS. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
We sometimes get timeout when disabling the DSI interface with video mode. It looks like the disable will stall until the current frame has been finished, and this can take multiple milliseconds. wait_for_bit_change() currently uses a busyloop to wait for a bit to change. This is used in multiple places. The problem is, we don't have clear understanding how long particular operations can take, so the function needs to support longer waits. Improve wait_for_bit_change() to first busy loop for 100 times to see if the bit changes almost right away. If the bit hasn't changed, move to a loop with a sleep of 1ms, and poll for 500ms. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
The current code always enters ULPS for 3 lanes. This is not right, as there could be only 2 lanes used, and on OMAP4 we have 5 lanes. Fix the code to put all used lanes into ULPS. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
There's no longer need for the dsi_get_num_lanes_used function, so it can be removed. The lane check in dsi_init_display() can be removed as the validity of the config will be verified when parsing it. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Use the new lane config in dsi_cio_enable_lane_override(). The function parameters are also slightly changed. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Use the new lane config in dsi_cio_wait_tx_clk_esc_reset(). This also extends the function to support 5 lanes on OMAP4, instead of 3 lanes. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Use the new lane config in dsi_get_lane_mask(). Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Use the new lane config in dsi_set_lane_config(). Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Parse the lane configuration from the device data into internal lane config format. This will be used in the following patches to clean up the lane handling. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
DSI driver currently counts used lanes and number of supported lanes by using the number of data lanes (i.e. excluding clock lane). This patch changes this to use the number of all lanes so that the following lane config patches are cleaner. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Flush posted write in _enable_lcd_out() and _enable_digit_out(). This ensures the the lcd/digit bit is written before the code starts waiting for interrupts about enabling/disabling the output. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Flush posted write after setting the bit to send the BTA to ensure the BTA is sent right away, as the code in dsi_vc_send_bta_sync() waits for an interrupt caused indirectly by sending the BTA. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Tomi Valkeinen 提交于
Flush posted write between writing the ULPS enable bits and waiting for the interrupt. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Ilya Yanok 提交于
Add data for the FocalTech ETM070003DH6 display to the generic_dpi_panel display driver. Signed-off-by: NIlya Yanok <yanok@emcraft.com> Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2由 Linus Torvalds 提交于
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2: (31 commits) ocfs2: avoid unaligned access to dqc_bitmap ocfs2: Use filemap_write_and_wait() instead of write_inode_now() ocfs2: honor O_(D)SYNC flag in fallocate ocfs2: Add a missing journal credit in ocfs2_link_credits() -v2 ocfs2: send correct UUID to cleancache initialization ocfs2: Commit transactions in error cases -v2 ocfs2: make direntry invalid when deleting it fs/ocfs2/dlm/dlmlock.c: free kmem_cache_zalloc'd data using kmem_cache_free ocfs2: Avoid livelock in ocfs2_readpage() ocfs2: serialize unaligned aio ocfs2: Implement llseek() ocfs2: Fix ocfs2_page_mkwrite() ocfs2: Add comment about orphan scanning ocfs2: Clean up messages in the fs ocfs2/cluster: Cluster up now includes network connections too ocfs2/cluster: Add new function o2net_fill_node_map() ocfs2/cluster: Fix output in file elapsed_time_in_ms ocfs2/dlm: dlmlock_remote() needs to account for remastery ocfs2/dlm: Take inflight reference count for remotely mastered resources too ocfs2/dlm: Cleanup dlm_wait_for_node_death() and dlm_wait_for_node_recovery() ...
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由 Akinobu Mita 提交于
The dqc_bitmap field of struct ocfs2_local_disk_chunk is 32-bit aligned, but not 64-bit aligned. The dqc_bitmap is accessed by ocfs2_set_bit(), ocfs2_clear_bit(), ocfs2_test_bit(), or ocfs2_find_next_zero_bit(). These are wrapper macros for ext2_*_bit() which need to take an unsigned long aligned address (though some architectures are able to handle unaligned address correctly) So some 64bit architectures may not be able to access the dqc_bitmap correctly. This avoids such unaligned access by using another wrapper functions for ext2_*_bit(). The code is taken from fs/ext4/mballoc.c which also need to handle unaligned bitmap access. Signed-off-by: NAkinobu Mita <akinobu.mita@gmail.com> Acked-by: NJoel Becker <jlbec@evilplan.org> Cc: Mark Fasheh <mfasheh@suse.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJoel Becker <jlbec@evilplan.org>
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http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm由 Linus Torvalds 提交于
* 'fixes' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm: ARM: 7182/1: ARM cpu topology: fix warning ARM: 7181/1: Restrict kprobes probing SWP instructions to ARMv5 and below ARM: 7180/1: Change kprobes testcase with unpredictable STRD instruction ARM: 7177/1: GIC: avoid skipping non-existent PPIs in irq_start calculation ARM: 7176/1: cpu_pm: register GIC PM notifier only once ARM: 7175/1: add subname parameter to mfp_set_groupg callers ARM: 7174/1: Fix build error in kprobes test code on Thumb2 kernels ARM: 7172/1: dma: Drop GFP_COMP for DMA memory allocations ARM: 7171/1: unwind: add unwind directives to bitops assembly macros ARM: 7170/2: fix compilation breakage in entry-armv.S ARM: 7168/1: use cache type functions for arch_get_unmapped_area ARM: perf: check that we have a platform device when reserving PMU ARM: 7166/1: Use PMD_SHIFT instead of PGDIR_SHIFT in dma-consistent.c ARM: 7165/2: PL330: Fix typo in _prepare_ccr() ARM: 7163/2: PL330: Only register usable channels ARM: 7162/1: errata: tidy up Kconfig options for PL310 errata workarounds ARM: 7161/1: errata: no automatic store buffer drain ARM: perf: initialise used_mask for fake PMU during validation ARM: PMU: remove pmu_init declaration ARM: PMU: re-export release_pmu symbol to modules
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: fix meta data raid-repair merge problem Btrfs: skip allocation attempt from empty cluster Btrfs: skip block groups without enough space for a cluster Btrfs: start search for new cluster at the beginning Btrfs: reset cluster's max_size when creating bitmap Btrfs: initialize new bitmaps' list Btrfs: fix oops when calling statfs on readonly device Btrfs: Don't error on resizing FS to same size Btrfs: fix deadlock on metadata reservation when evicting a inode Fix URL of btrfs-progs git repository in docs btrfs scrub: handle -ENOMEM from init_ipath()
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- 01 12月, 2011 7 次提交
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由 Jan Schmidt 提交于
Commit 4a54c8c1 introduced raid-repair, killing the individual readpage_io_failed_hook entries from inode.c and disk-io.c. Commit 4bb31e92 introduced new readahead code, adding a readpage_io_failed_hook to disk-io.c. The raid-repair commit had logic to disable raid-repair, if readpage_io_failed_hook is set. Thus, the readahead commit effectively disabled raid-repair for meta data. This commit changes the logic to always attempt raid-repair when needed and call the readpage_io_failed_hook in case raid-repair fails. This is much more straight forward and should have been like that from the beginning. Signed-off-by: NJan Schmidt <list.btrfs@jan-o-sch.net> Reported-by: NStefan Behrens <sbehrens@giantdisaster.de> Signed-off-by: NChris Mason <chris.mason@oracle.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB: Fix RCU lockdep splats IB/ipoib: Prevent hung task or softlockup processing multicast response IB/qib: Fix over-scheduling of QSFP work RDMA/cxgb4: Fix retry with MPAv1 logic for MPAv2 RDMA/cxgb4: Fix iw_cxgb4 count_rcqes() logic IB/qib: Don't use schedule_work()
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git://sources.calxeda.com/kernel/linux由 Linus Torvalds 提交于
* 'dt-for-linus' of git://sources.calxeda.com/kernel/linux: of: Add Silicon Image vendor prefix of/irq: of_irq_init: add check for parent equal to child node
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: twl: fix twl4030 support for smps regulators regulator: fix use after free bug regulator: aat2870: Fix the logic of checking if no id is matched in aat2870_get_regulator
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc由 Linus Torvalds 提交于
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (45 commits) ARM: ux500: update defconfig ARM: u300: update defconfig ARM: at91: enable additional boards in existing soc defconfig files ARM: at91: refresh soc defconfig files for 3.2 ARM: at91: rename defconfig files appropriately ARM: OMAP2+: Fix Compilation error when omap_l3_noc built as module ARM: OMAP2+: Remove empty io.h ARM: OMAP2: select ARM_AMBA if OMAP3_EMU is defined ARM: OMAP: smartreflex: fix IRQ handling bug ARM: OMAP: PM: only register TWL with voltage layer when device is present ARM: OMAP: hwmod: Fix the addr space, irq, dma count APIs arm: mx28: fix bit operation in clock setting ARM: imx: export imx_ioremap ARM: imx/mm-imx3: conditionally compile i.MX31 and i.MX35 code ARM: mx5: Fix checkpatch warnings in cpu-imx5.c MAINTAINERS: Add missing directory ARM: imx: drop 'ARCH_MX31' and 'ARCH_MX35' ARM: imx6q: move clock register map to machine_desc.map_io ARM: pxa168/gplugd: add the correct SSP device ARM: Update mach-types to fix mxs build breakage ...
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由 Vincent Guittot 提交于
kernel/sched.c:7354:2: warning: initialization from incompatible pointer type Align cpu_coregroup_mask prototype interface with sched_domain_mask_f typedef use int cpu instead of unsigned int cpu Cc: <stable@vger.kernel.org> Signed-off-by: NVincent Guittot <vincent.guittot@linaro.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Jon Medhurst (Tixy) 提交于
The SWP instruction is deprecated on ARMv6 and with ARMv7 it will be UNDEFINED when CONFIG_SWP_EMULATE is selected. In this case, probing a SWP instruction will cause an oops when the kprobes emulation code executes an undefined instruction. As the SWP instruction should be rare or non-existent in kernels for ARMv6 and later, we can simply avoid these problems by not allowing probing of these. Reported-by: NLeif Lindholm <leif.lindholm@arm.com> Tested-by: NLeif Lindholm <leif.lindholm@arm.com> Acked-by: NNicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: NJon Medhurst <tixy@yxit.co.uk> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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