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2009-04-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-mn10300Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-mn10300: Separate out the proc- and unit-specific header directories from the general Move arch headers from include/asm-mn10300/ to arch/mn10300/include/asm/.
2009-04-10Separate out the proc- and unit-specific header directories from the generalDavid Howells
MN10300 arch headers and place them instead in the same directories as contain the .c files for the processor and unit implementations. This permits the symlinks include/asm/proc and include/asm/unit to be dispensed with. This does, however, require that #include <asm/proc/xxx.h> be converted to #include <proc/xxx.h> and similarly for asm/unit -> unit. Signed-off-by: David Howells <dhowells@redhat.com>
2009-04-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (27 commits) xsysace: Fix dereferencing of cf_id after hd_driveid removal at91_ide: turn on PIO 6 support at91_ide: remove unused ide_mm_{outb,inb} ide-cd: reverse NOT_READY sense key logic ide: refactor tf_read() method ide: refactor tf_load() method ide: call write_devctl() method from tf_read() method ide: move common code out of tf_load() method ide: simplify 'struct ide_taskfile' ide: replace IDE_TFLAG_* flags by IDE_VALID_* ide-cd: fix intendation in cdrom_decode_status() ide-cd: unify handling of fs and pc requests in cdrom_decode_status() ide-cd: convert cdrom_decode_status() to use switch statements ide-cd: update debugging support ide-cd: respect REQ_QUIET for fs requests in cdrom_decode_status() ide: remove unused #include <linux/version.h> tx4939ide: Fix tx4939ide_{in,out}put_data_swap argument tx493[89]ide: Remove big endian version of tx493[89]ide_tf_{load,read} ide-cd: carve out an ide_cd_breathe()-helper for fs write requests ide-cd: move status checking into the IRQ handler ...
2009-04-09Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: RDMA/nes: Add support for new SFP+ PHY RDMA/nes: Add wide_ppm_offset parm for switch compatibility RDMA/nes: Fix SFP+ PHY initialization RDMA/nes: Fix nes_nic_cm_xmit() error handling RDMA/nes: Fix error handling issues RDMA/nes: Fix incorrect casts on 32-bit architectures IPoIB: Document newish features RDMA/cma: Create cm id even when IB port is down RDMA/cma: Use rate from IPoIB broadcast when joining IPoIB multicast groups IPoIB: Avoid free_netdev() BUG when destroying a child interface mlx4_core: Don't leak mailbox for SET_PORT on Ethernet ports RDMA/cxgb3: Release dependent resources only when endpoint memory is freed. RDMA/cxgb3: Handle EEH events IB/mlx4: Use pgprot_writecombine() for BlueFlame pages
2009-04-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dmLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm: dm kcopyd: fix callback race dm kcopyd: prepare for callback race fix dm: implement basic barrier support dm: remove dm_request loop dm: rework queueing and suspension dm: simplify dm_request loop dm: split DMF_BLOCK_IO flag into two dm: rearrange dm_wq_work dm: remove limited barrier support dm: add integrity support
2009-04-08Merge git://git.infradead.org/battery-2.6Linus Torvalds
* git://git.infradead.org/battery-2.6: pda_power: Add optional OTG transceiver and voltage regulator support pcf50633_charger: Remove unused mbc_set_status function pcf50633_charger: Enable periodic charging restart
2009-04-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: igb: remove sysfs entry that was used to set the number of vfs igbvf: add new driver to support 82576 virtual functions drivers/net/eql.c: Fix a dev leakage. niu: Fix unused variable warning. r6040: set MODULE_VERSION bnx2: Don't use reserved names FEC driver: add missing #endif niu: Fix error handling mv643xx_eth: don't reset the rx coal timer on interface up smsc911x: correct debugging message on mii read timeout ethoc: fix library build errors netfilter: ctnetlink: fix regression in expectation handling netfilter: fix selection of "LED" target in netfilter netfilter: ip6tables regression fix
2009-04-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc: Hook up sys_preadv and sys_pwritev sparc64: add_node_ranges() must be __init serial: sunsu: sunsu_kbd_ms_init needs to be __devinit sparc: Fix section mismatch warnings in cs4231 sound driver. sparc64: Fix section mismatch warnings in PCI controller drivers. sparc64: Fix section mismatch warnings in power driver. sparc64: get_cells() can't be marked __init
2009-04-09dm kcopyd: fix callback raceMikulas Patocka
If the thread calling dm_kcopyd_copy is delayed due to scheduling inside split_job/segment_complete and the subjobs complete before the loop in split_job completes, the kcopyd callback could be invoked from the thread that called dm_kcopyd_copy instead of the kcopyd workqueue. dm_kcopyd_copy -> split_job -> segment_complete -> job->fn() Snapshots depend on the fact that callbacks are called from the singlethreaded kcopyd workqueue and expect that there is no racing between individual callbacks. The racing between callbacks can lead to corruption of exception store and it can also mean that exception store callbacks are called twice for the same exception - a likely reason for crashes reported inside pending_complete() / remove_exception(). This patch fixes two problems: 1. job->fn being called from the thread that submitted the job (see above). - Fix: hand over the completion callback to the kcopyd thread. 2. job->fn(read_err, write_err, job->context); in segment_complete reports the error of the last subjob, not the union of all errors. - Fix: pass job->write_err to the callback to report all error bits (it is done already in run_complete_job) Cc: stable@kernel.org Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-04-09dm kcopyd: prepare for callback race fixMikulas Patocka
Use a variable in segment_complete() to point to the dm_kcopyd_client struct and only release job->pages in run_complete_job() if any are defined. These changes are needed by the next patch. Cc: stable@kernel.org Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-04-09dm: implement basic barrier supportMikulas Patocka
Barriers are submitted to a worker thread that issues them in-order. The thread is modified so that when it sees a barrier request it waits for all pending IO before the request then submits the barrier and waits for it. (We must wait, otherwise it could be intermixed with following requests.) Errors from the barrier request are recorded in a per-device barrier_error variable. There may be only one barrier request in progress at once. For now, the barrier request is converted to a non-barrier request when sending it to the underlying device. This patch guarantees correct barrier behavior if the underlying device doesn't perform write-back caching. The same requirement existed before barriers were supported in dm. Bottom layer barrier support (sending barriers by target drivers) and handling devices with write-back caches will be done in further patches. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-04-09dm: remove dm_request loopMikulas Patocka
Remove queue_io return value and a loop in dm_request. IO may be submitted to a worker thread with queue_io(). queue_io() sets DMF_QUEUE_IO_TO_THREAD so that all further IO is queued for the thread. When the thread finishes its work, it clears DMF_QUEUE_IO_TO_THREAD and from this point on, requests are submitted from dm_request again. This will be used for processing barriers. Remove the loop in dm_request. queue_io() can submit I/Os to the worker thread even if DMF_QUEUE_IO_TO_THREAD was not set. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-04-09dm: rework queueing and suspensionMikulas Patocka
Rework shutting down on suspend and document the associated rules. Drop write lock in __split_and_process_bio to allow more processing concurrency. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-04-09dm: simplify dm_request loopAlasdair G Kergon
Refactor the code in dm_request(). Require the new DMF_BLOCK_FOR_SUSPEND flag on readahead bios we will discard so we don't drop such bios while processing a barrier. Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-04-09dm: split DMF_BLOCK_IO flag into twoAlasdair G Kergon
Split the DMF_BLOCK_IO flag into two. DMF_BLOCK_IO_FOR_SUSPEND is set when I/O must be blocked while suspending a device. DMF_QUEUE_IO_TO_THREAD is set when I/O must be queued to a worker thread for later processing. Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-04-09dm: rearrange dm_wq_workAlasdair G Kergon
Refactor dm_wq_work() to make later patch more readable. Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-04-09dm: remove limited barrier supportMikulas Patocka
Prepare for full barrier implementation: first remove the restricted support. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-04-09dm: add integrity supportMartin K. Petersen
This patch provides support for data integrity passthrough in the device mapper. - If one or more component devices support integrity an integrity profile is preallocated for the DM device. - If all component devices have compatible profiles the DM device is flagged as capable. - Handle integrity metadata when splitting and cloning bios. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-04-08igb: remove sysfs entry that was used to set the number of vfsAlexander Duyck
This patch removes the sysfs entry num_vfs which was added to support enabling pci virtual functions for 82576. To prevent VFs from loading automatically a module parameter "max_vfs" was added so that the number of VFs per PF can be limited. This is especially useful when 4 or more 82576 ports are on the system because otherwise to load all VFs would result in 8 interface per physical port. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-08igbvf: add new driver to support 82576 virtual functionsAlexander Duyck
This adds an igbvf driver to handle virtual functions provided by the igb driver when SR-IOV has been enabled. A virtual function is a lightweight pci-e function that supports a single queue and shares resources with the 82576 physical function contained within the igb driver. To spawn virtual functions from the igb driver all that is needed is to enable CONFIG_PCI_IOV and have an 82576 Ethernet adapter on a system that supports SR-IOV in the BIOS. The virtual functions will appear after the interface is loaded. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-08drivers/net/eql.c: Fix a dev leakage.Yang Hongyang
After dev_get_by_name(), we should follow a dev_put(). Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-08niu: Fix unused variable warning.David S. Miller
Don't strain gcc's tiny mind. Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-08r6040: set MODULE_VERSIONFlorian Fainelli
This patch sets MODULE_VERSION in order to help users track changes to this module. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-08bnx2: Don't use reserved namesBastian Blank
The mips identifier is reserved by gcc on mips plattforms. Don't use it in the code. Signed-off-by: Bastian Blank <waldi@debian.org> Tested-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-08FEC driver: add missing #endifSascha Hauer
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-08niu: Fix error handlingDan Carpenter
platform_device_register_simple() returns ERR_PTR(), not NULL, if an error occurs. Found by smatch (http://repo.or.cz/w/smatch.git). Compile tested. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-08mv643xx_eth: don't reset the rx coal timer on interface upLennert Buytenhek
Move SDMA configuration from interface up to port probe, to prevent overwriting the receive coalescing timer value on interface up. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-08smsc911x: correct debugging message on mii read timeoutSteve Glendinning
the warning printed when a mii READ times out currently says "Timed out waiting for MII write to finish". This patch corrects this. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-08ethoc: fix library build errorsRandy Dunlap
ethoc indirectly uses crc32_le() and bitrev32(), so select those library functions to be built. drivers/built-in.o: In function `ethoc_set_multicast_list': ethoc.c:(.text+0x6226f): undefined reference to `crc32_le' ethoc.c:(.text+0x62276): undefined reference to `bitrev32' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-08Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: x86 ACPI: Add support for Always Running APIC timer ACPI x86: Make aperf/mperf MSR access in acpi_cpufreq read_only ACPI x86: Cleanup acpi_cpufreq structures related to aperf/mperf ACPICA: delete check for AML access to port 0x81-83 ACPI: WMI: use .notify method instead of installing handler directly sony-laptop: use .notify method instead of installing handler directly panasonic-laptop: use .notify method instead of installing handler directly fujitsu-laptop: use .notify method instead of installing hotkey handler directly fujitsu-laptop: use .notify method instead of installing handler directly ACPI: video: use .notify method instead of installing handler directly ACPI: thermal: use .notify method instead of installing handler directly ACPI battery: fix async boot oops ACPI: delete acpi_device.g_list NULL noise: drivers/platform/x86/panasonic-laptop.c ACPI: cpufreq: remove dupilcated #include ACPI: Adjust Kelvin offset to match local implementation ACPI: convert acpi_device_lock spinlock to mutex
2009-04-08Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 5446/1: ohci-at91: Limit vbus_pin assignment to the size of the array [ARM] 5445/1: AT91: Remove flexible array from USBH platform data [ARM] 5447/1: Add SZ_32K [ARM] omap: fix omap1 clock usecount decrement bug [ARM] pxa: register AC97 controller devices [ARM] pxa/csb701: do not register devices on non-csb726 boads [ARM] pxa/colibri: get rid of set_irq_type() [ARM] pxa/colibri: provide MAC address from ATAG_SERIAL [ARM] pxa/cm-x2xx: fix ucb1400 not being registered [ARM] pxa: Add support for suspend on PalmTX, T5 and LD [ARM] pxa: PalmTE2 support for battery, UDC, IrDA and backlight [ARM] pxa: Palm Tungsten E2 basic support [ARM] pxa/em-x270: add libertas device registration [ARM] pxa/magician: Enable bq24022 regulator for gpio_vbus and pda_power
2009-04-08Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: mmc_spi: support for non-byte-aligned cards omap_hsmmc: Do not expect cmd/data to be non-null when CC/TC occurs mmc: Fix compile for omap_hsmmc.c mmc_spi: convert timeout handling to jiffies and avoid busy waiting mmc_spi: do not check CID and CSD blocks with CRC16 omap_hsmmc: Flush posted write to IRQ New mail address for Pierre Ossman imxmmc: move RSSR BLR imxmmc: init-exit rework mmc: Accept EXT_CSD rev 1.3 since it is backwards compatible with 1.2
2009-04-08tty: MAX3100Alan Cox
Thou shalt remember to use 'git add' or errors shall be visited on your downloads and there shall be wrath from on list and much gnashing of teeth. Thou shalt remember to use git status or there shall be catcalls and much embarrasment shall come to pass. Signed-off-by: Alan "I'm hiding" Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-08Merge branches 'cma', 'cxgb3', 'ipoib', 'mlx4' and 'nes' into for-nextRoland Dreier
2009-04-08RDMA/nes: Add support for new SFP+ PHYChien Tung
Add new register settings for new SFP+ PHY/firmware. Add new PHY to to nes_netdev_get/set_settings. Signed-off-by: Chien Tung <chien.tin.tung@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2009-04-08RDMA/nes: Add wide_ppm_offset parm for switch compatibilityChien Tung
We have observed unstable link with a new BNT switch. Add wide_ppm_offset parameter to allow the user to control the clock ppm offset on the CX4 interface for better compatibility. Default is 100ppm, setting it to 1 will increase it to 300ppm. Change default SerDes1 reference clock to external source. Signed-off-by: Chien Tung <chien.tin.tung@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2009-04-08RDMA/nes: Fix SFP+ PHY initializationChien Tung
SFP+ PHY initialization has very long delays, incorrect settings for direct attach copper cables, and inconsistent link detection. Adjust delays to the minimum required by the PHY. Worst case is now less than 4 seconds. Add new register settings for direct attach cables. Change link detection logic to use two new registers for more consistent link state detection. Reorganize code to shorten line length. Signed-off-by: Chien Tung <chien.tin.tung@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2009-04-08RDMA/nes: Fix nes_nic_cm_xmit() error handlingFaisal Latif
We are getting crash or hung situation when we are running network cable pull tests during RDMA traffic. In schedule_nes_timer(), we return an error if nes_nic_cm_xmit() returns failure. This is changed to success as skb is being put on the timer routines to be processed later. In send_syn() case, we are indicating connect failure once from nes_connect() and the other when the rexmit retries expires. The other issue is skb->users which we are incrementing before calling nes_nic_cm_xmit() which calls dev_queue_xmit() but in case of failure we are decrementing the skb->users at the same time putting the skb on the rexmit path. Even if dev_queue_xmit() fails, the skb->users is decremented already. We are removing the decrement of skb->users in case of failure from both schedule_nes_timer() as well as from nes_cm_timer_tick(). There is also extra check in nes_cm_timer_tick() for rexmit failure which does a break from the loop is removed. This causes problem as the other nodes have their cm_node->ref_count incremented and are not processed. Signed-off-by: Faisal Latif <faisal.latif@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2009-04-08RDMA/nes: Fix error handling issuesFaisal Latif
Fix issues found by static code analysis: (1) Check if cm_node was successfully created for loopback connection. (2) schedule_nes_timer() does not free up allocated memory after encountering an error. There is a WARN_ON() for this condition. (3) there is a cm_node->freed flag which is set but not used. Reported-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Faisal Latif <faisal.latif@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2009-04-08RDMA/nes: Fix incorrect casts on 32-bit architecturesDon Wood
The were some incorrect casts to unsigned long that caused 64-bit values to be truncated on 32-bit architectures and made the driver pass invalid adresses and lengths to the hardware. The problems were primarily seen with kernels with highmem configured but some could show up in non-highmem kernels, too. Signed-off-by: Don Wood <donald.e.wood@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2009-04-08RDMA/cma: Create cm id even when IB port is downYossi Etigin
When doing rdma_resolve_addr(), if the relevant IB port is down, the function fails and the cm_id is not bound to the correct device. Therefore, application does not have a device handle and cannot wait for the port to become active. The function fails because the underlying IPoIB interface is not joined to the broadcast group and therefore the SA does not have a multicast record to take a Q_Key from. The fix is to use lazy Q_Key resolution - cma_set_qkey() will set id_priv->qkey if it was not set, and will be called just before the Q_Key is really required. Signed-off-by: Yossi Etigin <yosefe@voltaire.com> Acked-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2009-04-08[ARM] 5446/1: ohci-at91: Limit vbus_pin assignment to the size of the arrayJustin Waters
Currently, the vbus_pin assignment loop is limited by the value of the "ports" variable in the platform data. Now that the vbus_pin array is no longer flexible, we can use its actual size. Signed-off-by: Justin Waters <justin.waters@timesys.com> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-04-08mmc_spi: support for non-byte-aligned cardsWolfgang Muees
A very large subset of SD cards in the market send their responses and data non-byte-aligned. So add logic to the mmc spi driver to handle this mess. Signed-off-by: Wolfgang Muees <wolfgang.mues@auerswald.de> Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-04-08omap_hsmmc: Do not expect cmd/data to be non-null when CC/TC occursJarkko Lavinen
With spurious interrupt cmd can be null even when we have CC set in irq status. Fixes: NB#106295 - prevent potential kernel crash in the MMC driver Signed-off-by: Jarkko Lavinen <jarkko.lavinen@nokia.com> Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com> Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-04-08mmc: Fix compile for omap_hsmmc.cTony Lindgren
This fixes the issue noted by Russell King: drivers/mmc/host/omap_hsmmc.c: In function 'mmc_omap_xfer_done': drivers/mmc/host/omap_hsmmc.c:301: error: implicit declaration of function 'mmc_omap_fclk_lazy_disable' This got broken by 4a694dc915c9a223044ce21fc0d99e63facd1d64. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-04-08mmc_spi: convert timeout handling to jiffies and avoid busy waitingWolfgang Muees
SD/MMC card timeouts can be very high. So avoid busy-waiting, using the scheduler. Calculate all timeouts in jiffies units, because this will give us the correct sign when to involve the scheduler. Signed-off-by: Wolfgang Muees <wolfgang.mues@auerswald.de> Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-04-08mmc_spi: do not check CID and CSD blocks with CRC16Wolfgang Muees
Some cards are not able to calculate a valid CRC16 value for CID and CSD reads (CRC for 512 byte data blocks is OK). By moving the CRC enable after the read of CID and CSD, these cards can be used. This patch was tested with a faulty 8 GByte takeMS Class 6 SDHC card. This patch was suggested by Pierre Ossman. Signed-off-by: Wolfgang Muees <wolfgang.mues@auerswald.de> Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-04-08omap_hsmmc: Flush posted write to IRQKevin Hilman
Spurious IRQs seen on MMC after 2.6.29. Flush posted write in IRQ handler. The interrupt line is released by clearing the error status bits in the MMCHS_STAT register, which must occur before the interrupt handler returns to avoid unwanted irqs. Hence the need to flush the posted write. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com> Acked-by: Tony Lindgen <tony@atomide.com> Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-04-08New mail address for Pierre OssmanPierre Ossman
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-04-08imxmmc: move RSSR BLRPaulius Zaleckas
DMA request source (RSSR) needs to be set only once (in probe). DMA burst length (BLR) need to be set only in set_ios() This cleans up imxmci_setup_data() and should make it a little bit faster :) Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
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