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* Merge tag 'mmc-fixes-for-3.5-rc4' of ↵Linus Torvalds2012-06-1811-38/+66
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc Pull MMC fixes from Chris Ball: - atmel-mci: Fixes for NULL timer and DMA burst/chunk size - dw_mmc: Fix DMA ordering, clkdiv calculation, NULL host->data - mxs_mmc: Compile fix for CONFIG_OF=y && CONFIG_PM=n - omap: Fix NULL deref in mmc_omap_remove_slot(), reg_shift initialization - sdhci-s3c: Fix boot regression by adding IRQF_ONESHOT flag - Small fixes to core/sd, core/sdio, sdhci * tag 'mmc-fixes-for-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: mmc: mxs-mmc: Move of_match_table out of CONFIG_PM mmc: sdhci-s3c: pass IRQF ONESHOT to request threaded irq mmc: core: return an error on suspend if mmc_deselect_cards fails mmc: omap: Fix broken reg_shift initialization mmc: omap: Fix NULL pointer dereference if mmc_omap_new_slot() fails mmc: omap: Fix a section warning regression mmc: dw_mmc: correct the calculation for CLKDIV mmc: dw_mmc: fix incorrect setting of host->data of NULL mmc: dw_mmc: fix the IDMAC sw reset mmc: dw_mmc: fix the transmission handling in IDMAC mmc: sdio: fix setting card data bus width as 4-bit mmc: atmel-mci: fix burst/chunk size modification mmc: atmel-mci: fix data timeout issue mmc: sdhci: Use DBG() instead of pr_warning() on large timeout
| * mmc: mxs-mmc: Move of_match_table out of CONFIG_PMMarek Vasut2012-06-061-1/+1
| | | | | | | | | | | | Signed-off-by: Marek Vasut <marex@denx.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: sdhci-s3c: pass IRQF ONESHOT to request threaded irqHeiko Stübner2012-06-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | Fix a boot regression in existing kernels causing: genirq: Threaded irq requested with handler=NULL and !ONESHOT for irq XXX caused by 1c6c6952 (genirq: Reject bogus threaded irq requests). Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: core: return an error on suspend if mmc_deselect_cards failsJaehoon Chung2012-06-062-3/+5
| | | | | | | | | | | | | | | | | | | | | | When mmc_host is not spi mode, mmc/sd is doing mmc_deselect_cards(). mmc_deselect_cards could be returned error. If returned error, we can know something wrong when enter suspend. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: omap: Fix broken reg_shift initializationTony Lindgren2012-06-061-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit fa550189 (mmc: core: Prevent eMMC VCC supply to be cut from late init) slightly affected timings for how things are done for the omap MMC driver causing the MMC cards not getting detected any longer. Turns out this was caused by buggy reg_shift initialization in the omap MMC driver that was happening after mmc_add_host() was being called. Fix this by initializing reg_shift before mmc_add_host() is called. Signed-off-by: Tony Lindgren <tony@atomide.com> Cc: <stable@vger.kernel.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: omap: Fix NULL pointer dereference if mmc_omap_new_slot() failsTony Lindgren2012-06-061-5/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit b01a4f1c (mmc: omap: convert to per instance workqueue) initializes the workqueue too late causing the following: Unable to handle kernel NULL pointer dereference at virtual address 00000000 pgd = c0004000 [00000000] *pgd=00000000 Internal error: Oops: 5 [#1] SMP ARM Modules linked in: CPU: 0 Not tainted (3.4.0-08218-gb48b2c3 #158) PC is at __queue_work+0x8/0x46c LR is at queue_work_on+0x38/0x40 pc : [<c005bb4c>] lr : [<c005c00c>] psr: 60000193 sp : c0691e1c ip : 00000000 fp : c07374ac r10: c7aae400 r9 : c0395700 r8 : 00000100 r7 : c0691e70 r6 : 00000000 r5 : 00000000 r4 : c7aae440 r3 : 00000001 r2 : c7aae440 r1 : 00000000 r0 : 00000000 Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel Control: 00c5387d Table: 80004000 DAC: 00000017 Process swapper/0 (pid: 0, stack limit = 0xc06902f8) Stack: (0xc0691e1c to 0xc0692000) Fix this by initializing the workqueue before mmc_omap_remove_slot() get called. Tested on n770, looks like n800 at least still has some other issue with MMC. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: omap: Fix a section warning regressionTony Lindgren2012-06-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit b6e0703b (mmc: omap: make it behave well as a module) made some __devinit changes but missed one function causing a section warning: WARNING: vmlinux.o(.devinit.text+0x8604): Section mismatch in reference from the function mmc_omap_probe) The function __devinit mmc_omap_probe() references a function __init mmc_omap_new_slot(). Signed-off-by: Tony Lindgren <tony@atomide.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: dw_mmc: correct the calculation for CLKDIVSeungwon Jeon2012-06-061-4/+5
| | | | | | | | | | | | | | | | | | | | In case of "host->bus_hz < slot->clock", divider value is miscalculated. And clock divider register value is multiple of 2. If calculated divider value is odd number, result can be over-clocking. Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> Acked-by: Will Newton <will.newton@gmail.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: dw_mmc: fix incorrect setting of host->data of NULLSeungwon Jeon2012-06-061-1/+1
| | | | | | | | | | | | | | | | | | | | Setting host->data to NULL is incorrect sequence in dw_mci_command_complete. This early setting makes the skip of dma_unmap_sg in dw_mci_dma_cleanup. Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> Acked-by: Will Newton <will.newton@gmail.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: dw_mmc: fix the IDMAC sw resetSeungwon Jeon2012-06-061-12/+12
| | | | | | | | | | | | | | | | | | | | | | IDMAC may not be cleaned in driver probe if it has been already used in boot time. So IDMAC needs sw reset newly. And DMA interface reset precedes the internal DMAC reset. Additionally SDMMC_IDMAC_SWRESET is replaced with magic code. Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> Acked-by: Will Newton <will.newton@gmail.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: dw_mmc: fix the transmission handling in IDMACSeungwon Jeon2012-06-061-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DTO interrupt can be later than transmit interrupt(IDMAC) in case of write. Current handling of IDMAC interrupt sets EVENT_DATA_COMPLETE as well as EVENT_XFER_COMPLETE regardless of DTO rising. This makes the current request finish in tasklet and permits the next request even though current data transfer is still in progress. As a result, sequence is broken and lock-up happens. Setting EVENT_DATA_COMPLETE is not proper after IDMAC interrupt. It should be taken after DTO interrupt is generated. Reported-by: Dmitry Shmidt <dimitrysh@android.com> Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> Signed-off-by: Hyeonsu Kim <hyeonsu.kim@samsung.com> Acked-by: Will Newton <will.newton@imgtec.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: sdio: fix setting card data bus width as 4-bitYong Ding2012-06-062-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SDIO_CCCR_IF[1:0] in SDIO card is used for card data bus width setting as below: 00b: 1-bit bus 01b: Reserved 10b: 4-bit bus 11b: 8-bit bus (only for embedded SDIO) And sdio_enable_wide is for setting data bus width as 4-bit. But currently, it first reads the register, second OR' 1b with SDIO_CCCR_IF[1], and then writes it back. As we can see, this is based on such assumption that the SDIO_CCCR_IF[0] is always 0. Apparently, this is not right. Signed-off-by: Yong Ding <yongd@marvell.com> Acked-by: Philip Rakity <prakity@marvell.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: atmel-mci: fix burst/chunk size modificationNicolas Ferre2012-06-062-3/+19
| | | | | | | | | | | | | | | | | | | | The use of DMA slave config operation requires that the burst size (aka chunk size) is specified through this interface. Modify atmel-mci slave driver to use this specification on its side. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: atmel-mci: fix data timeout issueLudovic Desroches2012-06-061-2/+2
| | | | | | | | | | | | | | | | | | The data timeout timer was configured after mmc_add_host call. So, with bad timings, it was possible to have a mmc request causing mod_timer call on a non setup timer. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: sdhci: Use DBG() instead of pr_warning() on large timeoutChris Ball2012-06-061-2/+2
| | | | | | | | | | | | | | | | | | | | 3bdc9ba892d6 ("mmc: use really long write timeout to deal with crappy cards") in 3.4 increased the write timeout that the core sends to host drivers to 3 seconds. This makes sdhci's "requested timeout too large" warning trigger on every write; so, change this pr_warning() to a DBG(). Reported-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
* | Merge tag 'rproc-fixes-for-3.5' of ↵Linus Torvalds2012-06-182-5/+7
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc Pull remoteproc fixes from Ohad Ben-Cohen: "A few relatively-small remoteproc fixes for 3.5: two error path fixes, and one -Wformat warning fix." * tag 'rproc-fixes-for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc: remoteproc/omap: fix dev_err typo remoteproc: fix missing fault indication in error-path remoteproc: fix print format warnings
| * | remoteproc/omap: fix dev_err typoOhad Ben-Cohen2012-06-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | For some reason one of the dev_err invocations is using a wrong device so fix that. Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Cc: stable@vger.kernel.org
| * | remoteproc: fix missing fault indication in error-pathSjur Brændeland2012-06-101-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If rproc_find_rsc_table() fails, rproc_fw_boot() must set return-value before jumping to clean_up label. Otherwise no error value is returned. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Cc: stable@vger.kernel.org
| * | remoteproc: fix print format warningsSjur Brændeland2012-06-101-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix compile warnings from GCC 4.6.1 when printing values of type size_t. drivers/remoteproc/remoteproc_core.c:251:6: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘size_t’ [-Wformat] drivers/remoteproc/remoteproc_core.c:938:9: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 4 has type ‘size_t’ [-Wformat] drivers/remoteproc/remoteproc_core.c:1023:2: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘size_t’ [-Wformat] Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Cc: stable@vger.kernel.org
* | | Merge branch 'hwmon-for-linus' of ↵Linus Torvalds2012-06-182-3/+52
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging Pull hwmon subsystem fixes from Jean Delvare. * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (coretemp) Drop needless initialization hwmon: (coretemp) Document TjMax for 3rd generation i5/i7 processors hwmon: (coretemp) Improve support for TjMax detection on Atom CPUs hwmon: (coretemp) Add support for Atom D2000 and N2000 series CPU models hwmon: (coretemp) Improve support of recent Atom CPU models
| * | | hwmon: (coretemp) Drop needless initializationJean Delvare2012-06-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The value is overridden a few lines later. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
| * | | hwmon: (coretemp) Document TjMax for 3rd generation i5/i7 processorsGuenter Roeck2012-06-171-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Tjmax values from Intel datasheets. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | | hwmon: (coretemp) Improve support for TjMax detection on Atom CPUsGuenter Roeck2012-06-171-0/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Atom CPUs don't have a register to retrieve TjMax. Detection so far was incomplete. Use the X86 model ID to improve it. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | | hwmon: (coretemp) Add support for Atom D2000 and N2000 series CPU modelsGuenter Roeck2012-06-172-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Document the Atom series D2000 and N2000 (Cedar Trail) as being supported. List and set TjMax for those series. Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: "R, Durgadoss" <durgadoss.r@intel.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | | hwmon: (coretemp) Improve support of recent Atom CPU modelsJean Delvare2012-06-172-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Document the new Atom series (Tunnel Creek and Medfield) as being supported, and list TjMax for the Atom E600 series. Also enable the Atom tjmax heuristic for these Atom CPU models. Signed-off-by: Jean Delvare <khali@linux-fr.org> Reviewed-by: Guenter Roeck <guenter.roeck@ericsson.com> Cc: Alexander Stein <alexander.stein@systec-electronic.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: "R, Durgadoss" <durgadoss.r@intel.com>
* | | | bug.h: Fix up powerpc build regression.Paul Mundt2012-06-181-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The asm-generic/bug.h __ASSEMBLY__ guarding is completely bogus, which tripped up the powerpc build when the kernel.h include was added: In file included from include/asm-generic/bug.h:5:0, from arch/powerpc/include/asm/bug.h:127, from arch/powerpc/kernel/head_64.S:31: include/linux/kernel.h:44:0: warning: "ALIGN" redefined [enabled by default] include/linux/linkage.h:57:0: note: this is the location of the previous definition include/linux/sysinfo.h: Assembler messages: include/linux/sysinfo.h:7: Error: Unrecognized opcode: `struct' include/linux/sysinfo.h:8: Error: Unrecognized opcode: `__kernel_long_t' Moving the __ASSEMBLY__ guard up and stashing the kernel.h include under it fixes this up, as well as covering the case the original fix was attempting to handle. Tested-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | Makefile: fix up CROSS_COMPILE and READABLE_ASM interaction.Paul Mundt2012-06-181-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the READABLE_ASM cc-option tests were added they were done so prior to the arch Makefile include, resulting in cc-option being run on the host cc instead of the factoring in the cross prefix set up by the architecture. This bumps the include back up so that cc-option actually runs on the compiler that we're building with. Cc: Andi Kleen <andi@firstfloor.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | Merge branch 'hfsplus'Linus Torvalds2012-06-172-3/+8
|\ \ \ \ | |/ / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge hfsplus fixes from Christoph Hellwig: "Two small hfsplus fixes: - a one liner regression fix for large volume handling from Janne Kalliomäki. - a fixup for the boot image blessing feature to make it work with the fake "hardlinks" in hfsplus from Matthew Garrett." * branch 'hfsplus': hfsplus: fix bless ioctl when used with hardlinks hfsplus: fix overflow in sector calculations in hfsplus_submit_bio
| * | | hfsplus: fix bless ioctl when used with hardlinksMatthew Garrett2012-06-171-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HFS+ doesn't really implement hard links - instead, hardlinks are indicated by a magic file type which refers to an indirect node in a hidden directory. The spec indicates that stat() should return the inode number of the indirect node, but it turns out that this doesn't satisfy the firmware when it's looking for a bootloader - it wants the catalog ID of the hardlink file instead. Fix up this case. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | hfsplus: fix overflow in sector calculations in hfsplus_submit_bioJanne Kalliomäki2012-06-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The variable io_size was unsigned int, which caused the wrong sector number to be calculated after aligning it. This then caused mount to fail with big volumes, as backup volume header information was searched from a wrong sector. Signed-off-by: Janne Kalliomäki <janne@tuxera.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds2012-06-1721-29/+156
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm fixes from Dave Airlie: "Radeon is most of the work, one regression, one BUG fix in the new prime code, some fixes to init code to make streamout not lock up the hardware, and just some code to enable users to test HDMI audio on later hw (its off by default). Intel adds edp edid caching for some strange Dell Vostros that black screen on startup if keep reading their EDID, and a fix for a DP regression. Otherwise fix for via/sis and one to stop udl binding to multiple non-video usb." * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/i915: cache the EDID for eDP panels Revert "drm/i915/dp: Use auxch precharge value of 5 everywhere" drm/i915: eDP aux needs vdd drm/i915: don't enumerate HDMID if an eDP panel is already active on the port drm/radeon: add support for STRMOUT_BASE_UPDATE on 7xx drm/radeon: add some additional 6xx/7xx/EG register init drm/radeon: enable HDMI on DCE5 (AKA NI excluding Aruba) drm sis: initialize object_idr drm via: initialize object_idr drm/radeon/prime: reserve/unreserve around pin drm/radeon: fix regression in dynpm due to multi-ring rework vga_switcheroo.h: fix pci_dev warning drm/udl: only bind to the video devices on the hub.
| * \ \ \ Merge branch 'drm-intel-fixes' of ↵Dave Airlie2012-06-162-8/+54
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~danvet/drm-intel into drm-fixes * 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel: drm/i915: cache the EDID for eDP panels Revert "drm/i915/dp: Use auxch precharge value of 5 everywhere" drm/i915: eDP aux needs vdd drm/i915: don't enumerate HDMID if an eDP panel is already active on the port
| | * | | | drm/i915: cache the EDID for eDP panelsJesse Barnes2012-06-161-6/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | They aren't going anywhere, and probing on DDC can cause the panel to blank briefly, so read them up front and cache them for later queries. v2: fix potential NULL derefs in intel_dp_get_edid_modes and intel_dp_get_edid (Jani) copy full EDID length, including extension blocks (Takashi) free EDID on teardown (Takashi) v3: malloc a new EDID buffer that's big enough for the memcpy (Chris) v4: change handling of NULL EDIDs, just preserve the NULL behavior across detects and mode list fetches rather than trying to re-fetch the EDID (Chris) v5: be glad that Chris is around to remind me to hit C-x C-s before committing. References: https://bugs.freedesktop.org/show_bug.cgi?id=46856 Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| | * | | | Revert "drm/i915/dp: Use auxch precharge value of 5 everywhere"Daniel Vetter2012-06-161-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 092945e11c5b84f66dd08f0b87fb729715d377bc. This commit prevents a DP screen from properly training the link. Oddly enough it works, once the machine has been warm-booted with an older kernel. According to DP docs this _should_ have been the right precharge time. Also, the commit that originally introduces this was just general snb DP enabling and didn't mention any specific reason for this special value. Whatever, trust the reporter that this makes things worse and let's just revert it. v2: Less spelling fail. Cc: Adam Jackson <ajax@redhat.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Reported-by: "Wouter M. Koolen" <W.M.Koolen-Wijkstra@cwi.nl> Buglink: https://lkml.org/lkml/2012/6/14/301 Cc: stable@vger.kernel.org (only for 3.4) Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| | * | | | drm/i915: eDP aux needs vddDaniel Vetter2012-06-161-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The new oui probe has been missing these. This issue has been introduce in commit 0d198328538276c4459ef5de081e68ae60e6c4c2 Author: Adam Jackson <ajax@redhat.com> Date: Mon May 14 16:05:47 2012 -0400 drm/i915/dp: Probe branch/sink OUIs v2: Do the eDP vdd dance of simply not probing the OUI on eDP panels as suggested by Chris Wilson. v3: Fix up the error path fail - I suck. Cc: Adam Jackson <ajax@redhat.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=50808 Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Bugreport: http://permalink.gmane.org/gmane.comp.video.dri.devel/69695 Tested-by: Yang Guang <guang.a.yang@intel.com> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| | * | | | drm/i915: don't enumerate HDMID if an eDP panel is already active on the portJesse Barnes2012-06-161-1/+1
| | | |/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This prevents the HDMI detect functions from poking at an eDP connected panel, which can lead to trouble. [danvet: Note that we have some other reports of DP vs. HDMI fighting, but the general case is a much bigger fish to fry.] References: https://bugs.freedesktop.org/show_bug.cgi?id=42278 Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| * | | | drm/radeon: add support for STRMOUT_BASE_UPDATE on 7xxAlex Deucher2012-06-163-1/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Required for streamout. Bump drm minor. Marek v2: fix pkt->count check Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon: add some additional 6xx/7xx/EG register initAlex Deucher2012-06-166-1/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - SMX_SAR_CTL0 needs to be programmed correctly to prevent problems with memory exports in certain cases. - VC_ENHANCE needs to be initialized on 6xx/7xx. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon: enable HDMI on DCE5 (AKA NI excluding Aruba)Rafał Miłecki2012-06-165-10/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After recent changes HDMI code is ready to be enabled on DCE5. This patch just changes conditions to execute already present code on DCE5. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Christian König <christian.koenig@amd.com> Tested-by: Andre Heider <a.heider@gmail.com> Tested-by: Zoltán Böszörményi <zboszor@pr.hu> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm sis: initialize object_idrMárton Németh2012-06-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The filed object_idr of struct drm_sis_private was introduced with commit http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=6de8a748881f1cd9d795454da2b6db616d5ca3d7 . The idr_init(&dev->object_name_idr) is called instead of idr_init(&dev_priv->object_idr) by mistake, leaving object_idr uninitialized. Correct this. This patch was not tested because of lack of hardware. Signed-off-by: Márton Németh <nm127@freemail.hu> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm via: initialize object_idrMárton Németh2012-06-161-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The field obejct_idr of struct drm_via_private was introduced with the commit http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=77ee8f3825054f23b17e9c8f728f061defd86cdc . In that patch idr_init(&dev->object_name_idr) was called instead of idr_init(&dev_priv->object_idr) by mistake, leaving the dev_priv->object_idr uninitialized. To be more exact, the object_idr buffer is filled with zeros because of kzalloc(), but the dev_priv->object_idr.lock spinlock can cause system freeze at lib/idr.c:move_to_free_list() when spin_lock_irqsave() is called on this spinlock. The patch was tested on Clevo D4J, model D410J laptop, on the following hardware, without AGP kernel module loaded: # lspci -s 01:00.0 -n 01:00.0 0300: 1106:3108 (rev 01) # lspci -s 01:00.0 -v 01:00.0 VGA compatible controller: VIA Technologies, Inc. K8M800/K8N800/K8N800A [S3 UniChrome Pro] (rev 01) (prog-if 00 [VGA controller]) Subsystem: CLEVO/KAPOK Computer Device 4702 Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 16 Memory at f0000000 (32-bit, prefetchable) [size=64M] Memory at d1000000 (32-bit, non-prefetchable) [size=16M] Expansion ROM at <unassigned> [disabled] Capabilities: [60] Power Management version 2 Capabilities: [70] AGP version 3.0 Signed-off-by: Márton Németh <nm127@freemail.hu> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon/prime: reserve/unreserve around pinDave Airlie2012-06-161-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I finally got to test this code a bit more and hit the ttm no reserved assert, so add the reservations around the pinning. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon: fix regression in dynpm due to multi-ring reworkAlex Deucher2012-06-161-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Not all asics have all rings, so make sure the ring is ready before attempting to check it in the dynpm work handler. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=43367 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | vga_switcheroo.h: fix pci_dev warningRandy Dunlap2012-06-161-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix warnings on some architectures/configs (not on x86): include/linux/vga_switcheroo.h:28:30: warning: 'struct pci_dev' declared inside parameter list [enabled by default] include/linux/vga_switcheroo.h:28:30: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Cc: Takashi Iwai <tiwai@suse.de> Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/udl: only bind to the video devices on the hub.Dave Airlie2012-06-161-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is ported from udlfb. Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=832188 Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | | Merge tag 'fixes-for-linus' of ↵Linus Torvalds2012-06-1746-176/+396
|\ \ \ \ \ | |_|_|/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "A bit larger set than usual, unfortunately -- I've been sitting on them longer than I meant to so it's really more like 2 -rc pull requests in one, volume-wise. Nearly everything is fixes for fallout from the merge window, or other fixes for bugs. The one exception is the highbank L2-enablement patch, but it was contained enough that I picked it up anyway: - i.MX fixes, mostly for clock and pinctrl changes - OMAP fixes, mostly PM-related - A patch to enable L2 on highbank - A couple of fixes for PXA, Kirkwood, Versatile" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (30 commits) ARM: Kirkwood: Fix clk problems modular ethernet driver arm: versatile: fix and enable PCI I/O space ARM: highbank: Add smc calls to enable/disable the L2 ARM i.MX imx21ads: Fix overlapping static i/o mappings ARM: imx6: exit coherency when shutting down a cpu ARM: mx51: Add pinctrl_provide_dummies() ARM: mx31: Add pinctrl_provide_dummies() ARM: OMAP2+: Fix compile for CONFIG_TIDSPBRIDGE platform init code ARM: OMAP3: Fix omap3_l3_block_irq warning when CONFIG_BUG is not set ARM: OMAP: Fix MMC_OMAP build when only MMC_OMAP_HS is selected OMAP2+: UART: Add mechanism to probe uart pins and configure rx wakeup ARM: mmp: fix missing cascade_irq in irq handler ARM: dts: update memory size on brownstone ARM i.MX27 Visstrim M10: fix gpio handling. ARM i.MX53: Fix PLL4 base address ARM i.MX pllv2: make round_rate accurate ARM i.MX pllv2: use standard register set unconditionally ARM: OMAP: Fix lis3lv02d accelerometer to use gpio_to_irq ARM: imx: only call l2x0_init if it's available ARM: imx: only specify i2c device type once ...
| * | | | ARM: Kirkwood: Fix clk problems modular ethernet driverAndrew Lunn2012-06-161-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the ethernet driver was built as a module, it would lock the machine when loaded. At boot the ethernet clks are unused, so get turned off. Later, when the module is loaded, the probe function would access the hardware before the clock was restarted, and the machine would lock. It has also been determined that when the clk is turned off, the interface forgets its MAC address, which for most systems, is set by the boot loader. When the machine setup file creates a platform device for the interface, prepare and enable the clock for the interface. This will ensure it is not turned off. However, if the setup file only instantiates one platform device, the other will have its clk disabled, thus maybe saving a little power. Report-by: Simon Baatz <gmbnomis@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Simon Baatz <gmbnomis@gmail.com> Signed-off-by: Olof Johansson <olof@lixom.net>
| * | | | arm: versatile: fix and enable PCI I/O spaceArnd Bergmann2012-06-165-19/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With commit 4d5fc58dbe34b (ARM: remove bunch of now unused mach/io.h files), the I/O space setup was completely broken on versatile. This patch fixes that and prepares for further I/O space clean-up. I/O space handling on the versatile platform is currently broken in multiple ways. Most importantly, the ports do not get mapped into the virtual address space at all. Also, there is some amount of confusion between PCI I/O space and other statically mapped MMIO registers in the platform code: * The __io_address() macro that is used to access the platform register maps to the same __io macro that gets used for I/O space. * The IO_SPACE_LIMIT is set to a value that is much larger than the total available space. * The I/O resource of the PCI bus is set to the physical address of the mapping, which is way outside of the actual I/O space limit as well as the address range that gets decoded by traditional PCI cards. * No attempt is made to stay outside of the ISA port range that some device drivers try access. * No resource gets requested as a child of ioport_resource, but an IORESOURCE_IO type mapping gets requested as a child of iomem_resource. This patch attempts to correct all of the above. This makes it possible to use virtio-pci based virtual devices as well as actual PCI cards including those with legacy ISA port ranges like VGA. Some of the issues seem to be duplicated on other platforms. Signed-off-by: Arnd Bergmann <arnd@arndb.de> [rob: update to 3.5-rc2 and io.h cleanup related changes] Signed-off-by: Rob Herring <rob.herring@calxeda.com> Tested-by: Robert Schwebel <r.schwebel@pengutronix.de> Signed-off-by: Olof Johansson <olof@lixom.net>
| * | | | Merge branch 'fixes' of git://github.com/hzhuang1/linux into fixesOlof Johansson2012-06-162-2/+9
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'fixes' of git://github.com/hzhuang1/linux: ARM: mmp: fix missing cascade_irq in irq handler ARM: dts: update memory size on brownstone
| | * | | | ARM: mmp: fix missing cascade_irq in irq handlerHaojian Zhuang2012-06-051-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While supporting board in non-DT mode, icu_data[i]->cascade_irq isn't assigned with correct value. Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>