Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ https://git.shady.money/linux/atom?h=v4.7 2016-05-01T08:33:04Z 2016-05-01T08:33:04Z Aneesh Kumar K.V aneesh.kumar@linux.vnet.ibm.com 2016-04-29T13:26:01Z urn:sha1:d2adba3fd137b46903dad813e2a4777b96c85e0f How we switch MMU context differs between hash and radix. For hash we need to switch the SLB details and for radix we need to switch the PID SPR. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 2016-04-12T11:05:20Z Aaro Koskinen aaro.koskinen@iki.fi 2016-04-10T19:53:48Z urn:sha1:4f7bef7a9f69b1c6fe44b9f249b49056288475a4 Fix bogus memsets pointed out by sparse: linux-v4.3/drivers/macintosh/rack-meter.c:157:15: warning: memset with byte count of 0 linux-v4.3/drivers/macintosh/rack-meter.c:158:15: warning: memset with byte count of 0 Probably "&" is mistyped "*"; use ARRAY_SIZE to make it more safe. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 2016-04-12T11:05:20Z Aaro Koskinen aaro.koskinen@iki.fi 2016-04-10T19:53:47Z urn:sha1:c796d1d97c3035cf54d4d5a9e75abd094db80e76 Limit idle ticks to total ticks. This prevents the annoying rackmeter leds fully ON / OFF blinking state that happens on fully idling G5 Xserve systems. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 2016-02-05T22:29:28Z Bjorn Helgaas bhelgaas@google.com 2016-02-05T20:58:12Z urn:sha1:952bbcb0781bd1341f6a9f5c96fc32737392c04a Drivers should include asm/pci-bridge.h only when they need the arch- specific things provided there. Outside of the arch/ directories, the only drivers that actually need things provided by asm/pci-bridge.h are the powerpc RPA hotplug drivers in drivers/pci/hotplug/rpa*. Remove the includes of asm/pci-bridge.h from the other drivers, adding an include of linux/pci.h if necessary. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> 2015-11-26T11:11:18Z Luis de Bethencourt luis@debethencourt.com 2015-10-20T15:13:53Z urn:sha1:6735b2e985b78e0ecb05e8818c22f46b904f3599 This platform driver has a OF device ID table but the OF module alias information is not created so module autoloading won't work. Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 2015-11-26T11:11:11Z John Ogness john.ogness@linutronix.de 2015-11-11T14:15:03Z urn:sha1:6c3082151e13846fd872cc216e8cbb5a59cd0b12 Since gpio1 is not a timer, it also should not use IRQF_TIMER. Similar to commit ba461f094bab ("powerpc: Use IRQF_NO_SUSPEND not IRQF_TIMER for non-timer interrupts"). Signed-off-by: John Ogness <john.ogness@linutronix.de> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 2015-10-15T09:31:59Z Aaro Koskinen aaro.koskinen@iki.fi 2015-10-01T19:41:40Z urn:sha1:f27b86dc1ec41ff4b5b580949acfab1f9a08a6a0 CONFIG_INPUT_KEYBDEV does not exist and no additional keyboard-specific options are needed to get the keyboard working. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 2015-09-03T23:41:38Z Linus Torvalds torvalds@linux-foundation.org 2015-09-03T23:41:38Z urn:sha1:ff474e8ca8547d09cb82ebab56d4c96f9eea01ce Pull powerpc updates from Michael Ellerman: - support "hybrid" iommu/direct DMA ops for coherent_mask < dma_mask from Benjamin Herrenschmidt - EEH fixes for SRIOV from Gavin - introduce rtas_get_sensor_fast() for IRQ handlers from Thomas Huth - use hardware RNG for arch_get_random_seed_* not arch_get_random_* from Paul Mackerras - seccomp filter support from Michael Ellerman - opal_cec_reboot2() handling for HMIs & machine checks from Mahesh Salgaonkar - add powerpc timebase as a trace clock source from Naveen N. Rao - misc cleanups in the xmon, signal & SLB code from Anshuman Khandual - add an inline function to update POWER8 HID0 from Gautham R. Shenoy - fix pte_pagesize_index() crash on 4K w/64K hash from Michael Ellerman - drop support for 64K local store on 4K kernels from Michael Ellerman - move dma_get_required_mask() from pnv_phb to pci_controller_ops from Andrew Donnellan - initialize distance lookup table from drconf path from Nikunj A Dadhania - enable RTC class support from Vaibhav Jain - disable automatically blocked PCI config from Gavin Shan - add LEDs driver for PowerNV platform from Vasant Hegde - fix endianness issues in the HVSI driver from Laurent Dufour - kexec endian fixes from Samuel Mendoza-Jonas - fix corrupted pdn list from Gavin Shan - fix fenced PHB caused by eeh_slot_error_detail() from Gavin Shan - Freescale updates from Scott: Highlights include 32-bit memcpy/memset optimizations, checksum optimizations, 85xx config fragments and updates, device tree updates, e6500 fixes for non-SMP, and misc cleanup and minor fixes. - a ton of cxl updates & fixes: - add explicit precision specifiers from Rasmus Villemoes - use more common format specifier from Rasmus Villemoes - destroy cxl_adapter_idr on module_exit from Johannes Thumshirn - destroy afu->contexts_idr on release of an afu from Johannes Thumshirn - compile with -Werror from Daniel Axtens - EEH support from Daniel Axtens - plug irq_bitmap getting leaked in cxl_context from Vaibhav Jain - add alternate MMIO error handling from Ian Munsie - allow release of contexts which have been OPENED but not STARTED from Andrew Donnellan - remove use of macro DEFINE_PCI_DEVICE_TABLE from Vaishali Thakkar - release irqs if memory allocation fails from Vaibhav Jain - remove racy attempt to force EEH invocation in reset from Daniel Axtens - fix + cleanup error paths in cxl_dev_context_init from Ian Munsie - fix force unmapping mmaps of contexts allocated through the kernel api from Ian Munsie - set up and enable PSL Timebase from Philippe Bergheaud * tag 'powerpc-4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (140 commits) cxl: Set up and enable PSL Timebase cxl: Fix force unmapping mmaps of contexts allocated through the kernel api cxl: Fix + cleanup error paths in cxl_dev_context_init powerpc/eeh: Fix fenced PHB caused by eeh_slot_error_detail() powerpc/pseries: Cleanup on pci_dn_reconfig_notifier() powerpc/pseries: Fix corrupted pdn list powerpc/powernv: Enable LEDS support powerpc/iommu: Set default DMA offset in dma_dev_setup cxl: Remove racy attempt to force EEH invocation in reset cxl: Release irqs if memory allocation fails cxl: Remove use of macro DEFINE_PCI_DEVICE_TABLE powerpc/powernv: Fix mis-merge of OPAL support for LEDS driver powerpc/powernv: Reset HILE before kexec_sequence() powerpc/kexec: Reset secondary cpu endianness before kexec powerpc/hvsi: Fix endianness issues in the HVSI driver leds/powernv: Add driver for PowerNV platform powerpc/powernv: Create LED platform device powerpc/powernv: Add OPAL interfaces for accessing and modifying system LED states powerpc/powernv: Fix the log message when disabling VF cxl: Allow release of contexts which have been OPENED but not STARTED ... 2015-08-20T06:15:20Z Javier Martinez Canillas javier@osg.samsung.com 2015-07-30T16:18:47Z urn:sha1:a1a42b7920ba57f287d742d42f113402fbb7c85e The I2C core always reports the MODALIAS uevent as "i2c:<client name" regardless if the driver was matched using the I2C id_table or the of_match_table. So technically there's no need for a driver to export the OF table since currently it's not used. In fact, the I2C device ID table is mandatory for I2C drivers since a i2c_device_id is passed to the driver's probe function even if the I2C core used the OF table to match the driver. And since the I2C core uses different tables, OF-only drivers needs to have duplicated data that has to be kept in sync and also the dev node compatible manufacturer prefix is stripped when reporting the MODALIAS. To avoid the above, the I2C core behavior may be changed in the future to not require an I2C device table for OF-only drivers and report the OF module alias. So, it's better to also export the OF table to prevent breaking module autoloading if that happens. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 2015-08-20T06:15:17Z Javier Martinez Canillas javier@osg.samsung.com 2015-07-30T16:18:30Z urn:sha1:cb0eefcc3271ea1d370476dd29685918b99c5a9f The I2C core always reports the MODALIAS uevent as "i2c:<client name" regardless if the driver was matched using the I2C id_table or the of_match_table. So the driver needs to export the I2C table and this be built into the module or udev won't have the necessary information to auto load the correct module when the device is added. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>