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2014-03-15[SCSI] qla2xxx: Enable the Flash Access Control (FAC) mailbox command.Joe Carnuccio1-4/+1
Signed-off-by: Joe Carnuccio <[email protected]> Signed-off-by: Saurav Kashyap <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-15[SCSI] qla2xxx: Select correct request queue for error type IOCB for ISPFX00.Saurav Kashyap1-1/+1
Signed-off-by: Giridhar Malavali <[email protected]> Signed-off-by: Saurav Kashyap <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-15[SCSI] qla2xxx: Remove init control block related dead code for ISPFX00.Saurav Kashyap3-39/+0
Signed-off-by: Giridhar Malavali <[email protected]> Signed-off-by: Saurav Kashyap <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-15[SCSI] qla2xxx: Use proper message for Non owner reset ACK Timeout.Atul Deshmukh1-2/+2
Signed-off-by: Atul Deshmukh <[email protected]> Signed-off-by: Saurav Kashyap <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-15[SCSI] qla2xxx: Replace constant value for IOCTL IOCB abort execution status ↵Armen Baloyan2-1/+5
with a macro for ISPFX00. Signed-off-by: Armen Baloyan <[email protected]> Signed-off-by: Saurav Kashyap <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-15[SCSI] qla2xxx: Add handling for boot indication progress AENs for ISPFX00.Armen Baloyan2-1/+4
Signed-off-by: Armen Baloyan <[email protected]> Signed-off-by: Saurav Kashyap <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-15[SCSI] qla2xxx: Add mutex around optrom calls to serialize accesses.Chad Dupuis4-21/+54
Signed-off-by: Chad Dupuis <[email protected]> Signed-off-by: Saurav Kashyap <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-15[SCSI] bnx2fc: Updated version to 2.4.2Eddie Wai2-2/+2
Old version: 2.4.1 New version: 2.4.2 Signed-off-by: Eddie Wai <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-15[SCSI] bnx2fc: Fixed the handling for the SCSI retry delayEddie Wai3-1/+20
SCSI retry delay upon SAM_STAT_BUSY/_SET_FULL was not being handled in bnx2fc. This patch adds such handling by returning TARGET_BUSY to the SCSI ML for the corresponding LUN until the retry timer expires. Signed-off-by: Eddie Wai <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-15[SCSI] bnx2fc: Fixed scsi_remove_target soft lockup when rmmod bnx2xEddie Wai1-0/+6
The problem has been identified to be a change in the scsi_remove_device path where a call to the pm_runtime_set_memalloc_noio was added when del_gendisk is called in this path. Note that the new pm routine attempts to cycle through all parent devices from the FC target device to set the memalloc_noio flag. Because of this new change, a dependency was created between the FC target device and the parent netdev device in the destroy path. In order to synchronized the destroy paths, bnx2fc has been modified to flush all destroy workqueues in the NETDEV_UNREGISTER return path. [ 4.123584] BUG: soft lockup - CPU#8 stuck for 22s! [kworker/8:3:8082] [ 4.123713] Call Trace: [ 4.123719] [<ffffffff815dfbe0>] klist_next+0x20/0xf0 [ 4.123725] [<ffffffff813e9220>] ? pm_save_wakeup_count+0x70/0x70 [ 4.123731] [<ffffffff813d9e4e>] device_for_each_child+0x4e/0x70 [ 4.123735] [<ffffffff813e9554>] pm_runtime_set_memalloc_noio+0x94/0xf0 [ 4.123740] [<ffffffff812d4d74>] del_gendisk+0x264/0x2a0 [ 4.123747] [<ffffffffa00c6dc9>] sd_remove+0x69/0xb0 [sd_mod] [ 4.123751] [<ffffffff813de24f>] __device_release_driver+0x7f/0xf0 [ 4.123754] [<ffffffff813de2e3>] device_release_driver+0x23/0x30 [ 4.123757] [<ffffffff813ddab4>] bus_remove_device+0xf4/0x170 [ 4.123760] [<ffffffff813da475>] device_del+0x135/0x1d0 [ 4.123765] [<ffffffff81411b75>] __scsi_remove_device+0xc5/0xd0 [ 4.123768] [<ffffffff81411ba6>] scsi_remove_device+0x26/0x40 [ 4.123770] [<ffffffff81411d40>] scsi_remove_target+0x160/0x210 [ 4.123775] [<ffffffffa0420e4c>] fc_rport_final_delete+0xac/0x1f0 [scsi_transport_fc] [ 4.123780] [<ffffffff810774ab>] process_one_work+0x17b/0x460 [ 4.123783] [<ffffffff8107825b>] worker_thread+0x11b/0x400 [ 4.123786] [<ffffffff81078140>] ? rescuer_thread+0x3e0/0x3e0 [ 4.123791] [<ffffffff8107e9c0>] kthread+0xc0/0xd0 [ 4.123794] [<ffffffff8107e900>] ? kthread_create_on_node+0x110/0x110 [ 4.123798] [<ffffffff8160ceec>] ret_from_fork+0x7c/0xb0 [ 4.123801] [<ffffffff8107e900>] ? kthread_create_on_node+0x110/0x110 Signed-off-by: Eddie Wai <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-15[SCSI] pm80xx: Fixed return value issueViswas G3-16/+9
pm80xx_get_gsm_dump() was returning "1" in error case instead of negative error value. Signed-off-by: Viswas G <[email protected]> Reviewed-by: Jack Wang <[email protected]> Reviewed-by: Tomas Henzl <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-15[SCSI] pm80xx: Removing redundant code snippetsViswas G2-30/+11
Removed redundant code snippets in pm8001_hwi.c and pm8001_ctl.c Signed-off-by: Viswas G <[email protected]> Reviewed-by: Jack Wang <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-12[SCSI] storvsc: NULL pointer dereference fixAles Novak1-0/+3
If the initialization of storvsc fails, the storvsc_device_destroy() causes NULL pointer dereference. storvsc_bus_scan() scsi_scan_target() __scsi_scan_target() scsi_probe_and_add_lun(hostdata=NULL) scsi_alloc_sdev(hostdata=NULL) sdev->hostdata = hostdata now the host allocation fails __scsi_remove_device(sdev) calls sdev->host->hostt->slave_destroy() == storvsc_device_destroy(sdev) access of sdev->hostdata->request_mempool Signed-off-by: Ales Novak <[email protected]> Signed-off-by: Thomas Abraham <[email protected]> Reviewed-by: Jiri Kosina <[email protected]> Acked-by: K. Y. Srinivasan <[email protected]> Cc: [email protected] Signed-off-by: James Bottomley <[email protected]>
2014-03-10[SCSI] qla2xxx: Poll during initialization for ISP25xx and ISP83xxGiridhar Malavali1-2/+1
Cc: [email protected] Signed-off-by: Giridhar Malavali <[email protected]> Signed-off-by: Saurav Kashyap <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-10[SCSI] isci: correct erroneous for_each_isci_host macroLukasz Dorau1-3/+2
In the first place, the loop 'for' in the macro 'for_each_isci_host' (drivers/scsi/isci/host.h:314) is incorrect, because it accesses the 3rd element of 2 element array. After the 2nd iteration it executes the instruction: ihost = to_pci_info(pdev)->hosts[2] (while the size of the 'hosts' array equals 2) and reads an out of range element. In the second place, this loop is incorrectly optimized by GCC v4.8 (see http://marc.info/?l=linux-kernel&m=138998871911336&w=2). As a result, on platforms with two SCU controllers, the loop is executed more times than it can be (for i=0,1 and 2). It causes kernel panic during entering the S3 state and the following oops after 'rmmod isci': BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<ffffffff8131360b>] __list_add+0x1b/0xc0 Oops: 0000 [#1] SMP RIP: 0010:[<ffffffff8131360b>] [<ffffffff8131360b>] __list_add+0x1b/0xc0 Call Trace: [<ffffffff81661b84>] __mutex_lock_slowpath+0x114/0x1b0 [<ffffffff81661c3f>] mutex_lock+0x1f/0x30 [<ffffffffa03e97cb>] sas_disable_events+0x1b/0x50 [libsas] [<ffffffffa03e9818>] sas_unregister_ha+0x18/0x60 [libsas] [<ffffffffa040316e>] isci_unregister+0x1e/0x40 [isci] [<ffffffffa0403efd>] isci_pci_remove+0x5d/0x100 [isci] [<ffffffff813391cb>] pci_device_remove+0x3b/0xb0 [<ffffffff813fbf7f>] __device_release_driver+0x7f/0xf0 [<ffffffff813fc8f8>] driver_detach+0xa8/0xb0 [<ffffffff813fbb8b>] bus_remove_driver+0x9b/0x120 [<ffffffff813fcf2c>] driver_unregister+0x2c/0x50 [<ffffffff813381f3>] pci_unregister_driver+0x23/0x80 [<ffffffffa04152f8>] isci_exit+0x10/0x1e [isci] [<ffffffff810d199b>] SyS_delete_module+0x16b/0x2d0 [<ffffffff81012a21>] ? do_notify_resume+0x61/0xa0 [<ffffffff8166ce29>] system_call_fastpath+0x16/0x1b The loop has been corrected. This patch fixes kernel panic during entering the S3 state and the above oops. Signed-off-by: Lukasz Dorau <[email protected]> Reviewed-by: Maciej Patelczyk <[email protected]> Tested-by: Lukasz Dorau <[email protected]> Cc: <[email protected]> Signed-off-by: Dan Williams <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-10[SCSI] isci: fix reset timeout handlingDan Williams2-8/+1
Remove an erroneous BUG_ON() in the case of a hard reset timeout. The reset timeout handler puts the port into the "awaiting link-up" state. The timeout causes the device to be disconnected and we need to be in the awaiting link-up state to re-connect the port. The BUG_ON() made the incorrect assumption that resets never timeout and we always complete the reset in the "resetting" state. Testing this patch also uncovered that libata continues to attempt to reset the port long after the driver has torn down the context. Once the driver has committed to abandoning the link it must indicate to libata that recovery ends by returning -ENODEV from ->lldd_I_T_nexus_reset(). Cc: <[email protected]> Acked-by: Lukasz Dorau <[email protected]> Reported-by: David Milburn <[email protected]> Reported-by: Xun Ni <[email protected]> Tested-by: Xun Ni <[email protected]> Signed-off-by: Dan Williams <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-10[SCSI] be2iscsi: fix bad if expressionMike Christie1-1/+1
https://bugzilla.kernel.org/show_bug.cgi?id=67091 Cc: Jayamohan Kallickal <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-03-10[SCSI] qla2xxx: Fix multiqueue MSI-X registration.Chad Dupuis1-16/+30
This fixes requesting of the MSI-X vectors for the base response queue. The iteration in the for loop in qla24xx_enable_msix() was incorrect. We should only iterate of the first two MSI-X vectors and not the total number of MSI-X vectors that have given to the driver for this device from pci_enable_msix() in this function. Cc: <[email protected]> Signed-off-by: Chad Dupuis <[email protected]> Signed-off-by: Saurav Kashyap <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-02-18Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds40-116/+284
Pull drm fixes from Dave Airlie: "Lots of little small things, nothing too major: nouveau regression fixes, vmware fixes for the new hw support, memory leaks in error path fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (31 commits) drm/radeon/ni: fix typo in dpm sq ramping setup drm/radeon/si: fix typo in dpm sq ramping setup drm/radeon: fix CP semaphores on CIK drm/radeon: delete a stray tab drm/radeon: fix display tiling setup on SI drm/radeon/dpm: reduce r7xx vblank mclk threshold to 200 drm/radeon: fill in DRM_CAPs for cursor size drm: add DRM_CAPs for cursor size drm/radeon: unify bpc handling drm/ttm: Fix memory leak in ttm_agp_backend.c drm/ttm: declare 'struct device' in ttm_page_alloc.h drm/nouveau: fix TTM_PL_TT memtype on pre-nv50 drm/nv50/disp: use correct register to determine DP display bpp drm/nouveau/fb: use correct ram oclass for nv1a hardware drm/nv50/gr: add missing nv_error parameter priv drm/nouveau: fix ENG_RUNLIST register address drm/nv4c/bios: disallow retrieving from prom on nv4x igp's drm/nv4c/vga: decode register is in a different place on nv4x igp's drm/nv4c/mc: nv4x igp's have a different msi rearm register drm/nouveau: set irq_enabled manually ...
2014-02-18Merge branch 'for-linus' of ↵Linus Torvalds10-5/+37
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID update from Jiri Kosina: - fixes for several bugs in incorrect allocations of buffers by David Herrmann and Benjamin Tissoires. - support for a few new device IDs by Archana Patni, Benjamin Tissoires, Huei-Horng Yo, Reyad Attiyat and Yufeng Shen * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: hyperv: make sure input buffer is big enough HID: Bluetooth: hidp: make sure input buffers are big enough HID: hid-sensor-hub: quirk for STM Sensor hub HID: apple: add Apple wireless keyboard 2011 JIS model support HID: fix buffer allocations HID: multitouch: add FocalTech FTxxxx support HID: microsoft: Add ID's for Surface Type/Touch Cover 2 HID: usbhid: quirk for CY-TM75 75 inch Touch Overlay
2014-02-18Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds56-128/+618
Pull networking fixes from David Miller: 1) kvaser CAN driver has fixed limits of some of it's table, validate that we won't exceed those limits at probe time. Fix from Olivier Sobrie. 2) Fix rtl8192ce disabling interrupts for too long, from Olivier Langlois. 3) Fix botched shift in ath5k driver, from Dan Carpenter. 4) Fix corruption of deferred packets in TIPC, from Erik Hugne. 5) Fix newlink error path in macvlan driver, from Cong Wang. 6) Fix netpoll deadlock in bonding, from Ding Tianhong. 7) Handle GSO packets properly in forwarding path when fragmentation is necessary on egress, from Florian Westphal. 8) Fix axienet build errors, from Michal Simek. 9) Fix refcounting of ubufs on tx in vhost net driver, from Michael S Tsirkin. 10) Carrier status isn't set properly in hyperv driver, from Haiyang Zhang. 11) Missing pci_disable_device() in tulip_remove_one), from Ingo Molnar. 12) AF_PACKET qdisc bypass mode doesn't adhere to driver provided TX queue selection method. Add a fallback method mechanism to fix this bug, from Daniel Borkmann. 13) Fix regression in link local route handling on GRE tunnels, from Nicolas Dichtel. 14) Bonding can assign dup aggregator IDs in some sequences of configuration, fix by making the allocation counter per-bond instead of global. From Jiri Bohac. 15) sctp_connectx() needs compat translations, from Daniel Borkmann. 16) Fix of_mdio PHY interrupt parsing, from Ben Dooks * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (62 commits) MAINTAINERS: add entry for the PHY library of_mdio: fix phy interrupt passing net: ethernet: update dependency and help text of mvneta NET: fec: only enable napi if we are successful af_packet: remove a stray tab in packet_set_ring() net: sctp: fix sctp_connectx abi for ia32 emulation/compat mode ipv4: fix counter in_slow_tot irtty-sir.c: Do not set_termios() on irtty_close() bonding: 802.3ad: make aggregator_identifier bond-private usbnet: remove generic hard_header_len check gre: add link local route when local addr is any batman-adv: fix potential kernel paging error for unicast transmissions batman-adv: avoid double free when orig_node initialization fails batman-adv: free skb on TVLV parsing success batman-adv: fix TT CRC computation by ensuring byte order batman-adv: fix potential orig_node reference leak batman-adv: avoid potential race condition when adding a new neighbour batman-adv: properly check pskb_may_pull return value batman-adv: release vlan object after checking the CRC batman-adv: fix TT-TVLV parsing on OGM reception ...
2014-02-18Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-armLinus Torvalds2-2/+2
Pull ARM fixes from Russell King: "A range of ARM fixes. Biggest change is the stage-2 attributes used for for hyp mode which were wrong. I've killed some bits in a couple of DT files which turned out not to be required, and a few other fixes. One fix touches code outside of arch/arm, which is related to sorting out the DMA masks correctly. There is a long standing issue with the conversion from PFNs to addresses where people assume that shifting an unsigned long left by PAGE_SHIFT results in a correct address. This is not the case with C: the integer promotion happens at assignment after evaluation. This fixes the recently introduced dma_max_pfn() function, but there's a number of other places where we try this directly on an unsigned long in the mm code" * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: 7957/1: add DSB after icache flush in __flush_icache_all() Fix uses of dma_max_pfn() when converting to a limiting address ARM: 7955/1: spinlock: ensure we have a compiler barrier before sev ARM: 7953/1: mm: ensure TLB invalidation is complete before enabling MMU ARM: 7952/1: mm: Fix the memblock allocation for LPAE machines ARM: 7950/1: mm: Fix stage-2 device memory attributes ARM: dts: fix spdif pinmux configuration
2014-02-18of_mdio: fix phy interrupt passingBen Dooks1-7/+9
The of_mdiobus_register_phy() is not setting phy->irq thus causing some drivers to incorrectly assume that the PHY does not have an IRQ associated with it. Not only do some drivers report no IRQ they do not install an interrupt handler for the PHY. Simplify the code setting irq and set the phy->irq at the same time so that we cover the following issues, which should cover all the cases the code will find: - Set phy->irq if node has irq property and mdio->irq is NULL - Set phy->irq if node has no irq and mdio->irq is not NULL - Leave phy->irq as PHY_POLL default if none of the above This fixes the issue: net eth0: attached PHY 1 (IRQ -1) to driver Micrel KSZ8041RNLI to the correct: net eth0: attached PHY 1 (IRQ 416) to driver Micrel KSZ8041RNLI Signed-off-by: Ben Dooks <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-02-18net: ethernet: update dependency and help text of mvnetaThomas Petazzoni1-3/+3
With the introduction of the support for Armada 375 and Armada 38x, the hidden Kconfig option MACH_ARMADA_370_XP is being renamed to MACH_MVEBU_V7. Therefore, the dependency that was used for the mvneta driver can no longer work. This commit replaces this dependency by a dependency on PLAT_ORION, which is used similarly for the mv643xx_eth driver. In addition to this, it takes this opportunity to adjust the description and help text to indicate that the driver can is also used for Armada 38x. Note that Armada 375 cannot use this driver as it has a completely different networking unit, which will require a separate driver. Signed-off-by: Thomas Petazzoni <[email protected]> Acked-by: Jason Cooper <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-02-18NET: fec: only enable napi if we are successfulRussell King1-2/+2
If napi is left enabled after a failed attempt to bring the interface up, we BUG: fec 2188000.ethernet eth0: no PHY, assuming direct connection to switch libphy: PHY fixed-0:00 not found fec 2188000.ethernet eth0: could not attach to PHY ------------[ cut here ]------------ kernel BUG at include/linux/netdevice.h:502! Internal error: Oops - BUG: 0 [#1] SMP ARM ... PC is at fec_enet_open+0x4d0/0x500 LR is at __dev_open+0xa4/0xfc Only enable napi after we are past all the failure paths. Signed-off-by: Russell King <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-02-19Merge tag 'ttm-fixes-3.14-2014-02-18' of ↵Dave Airlie1-0/+1
git://people.freedesktop.org/~thomash/linux into drm-fixes Pull request of 2014-02-18 One compile fix and one memory leak. * tag 'ttm-fixes-3.14-2014-02-18' of git://people.freedesktop.org/~thomash/linux: drm/ttm: Fix memory leak in ttm_agp_backend.c drm/ttm: declare 'struct device' in ttm_page_alloc.h
2014-02-19Merge tag 'vmwgfx-fixes-3.14-2014-02-18' of ↵Dave Airlie9-71/+112
git://people.freedesktop.org/~thomash/linux into drm-fixes Pull request of 2014-02-18. Nothing special. The biggest change is adding a couple of command defines and packing the command data correctly. * tag 'vmwgfx-fixes-3.14-2014-02-18' of git://people.freedesktop.org/~thomash/linux: drm/vmwgfx: Fix command defines and checks drm/vmwgfx: Fix possible integer overflow drm/vmwgfx: Remove stray const drm/vmwgfx: unlock on error path in vmw_execbuf_process() drm/vmwgfx: Get maximum mob size from register SVGA_REG_MOB_MAX_SIZE drm/vmwgfx: Fix a couple of sparse warnings and errors
2014-02-18Merge branch 'for-davem' of ↵David S. Miller9-16/+75
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John W. Linville says: ==================== Please pull this batch of fixes intended for the 3.14 stream... For the iwlwifi one, Emmanuel says: "As explicitly written in the commit message, we prefer to disable Tx AMPDU on NICs supported by iwldvm. This feature gives a big boost in Tx performance, but the firmware is buggy and we can't rely on it. Our hope is that most of the users out there want wifi to surf on the web which means that they care more for Rx traffic than for Tx. People who want to enable it can do so with the help of a module parameter." On top of that... Dan Carpenter fixes a typo/thinko in ath5k. Olivier Langlois fixes a couple of rtlwifi issues, one which leaves IRQs disabled too long (causing a variety of problems elsewhere), and one which fixes an incorrect return code when failing to enable the NIC. Russell King fixes a NULL pointer dereference in hostap. Stanislaw Gruszka fixes a DMA coherence issue in the rtl8187 driver. Please let me know if there are problems! ==================== Signed-off-by: David S. Miller <[email protected]>
2014-02-18drm/radeon/ni: fix typo in dpm sq ramping setupAlex Deucher1-1/+1
inverted logic. Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2014-02-18drm/radeon/si: fix typo in dpm sq ramping setupAlex Deucher1-1/+1
inverted logic. Noticed-by: Sylvain BERTRAND <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2014-02-18drm/radeon: fix CP semaphores on CIKChristian König3-5/+20
The CP semaphore queue on CIK has a bug that triggers if uncompleted waits use the same address while a signal is still pending. Work around this by using different addresses for each sync. Signed-off-by: Christian König <[email protected]> Cc: [email protected] Signed-off-by: Alex Deucher <[email protected]>
2014-02-18drm/radeon: delete a stray tabDan Carpenter1-1/+1
Static checkers complain that probably curly braces were intended here, but actually it makes more sense to remove the extra tab. Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2014-02-18drm/radeon: fix display tiling setup on SIAlex Deucher1-6/+7
Apply the same logic as CI to SI for setting up the display tiling parameters. The num banks may vary per tiling index just like CI. Bugs: https://bugs.freedesktop.org/show_bug.cgi?id=71488 https://bugs.freedesktop.org/show_bug.cgi?id=73946 https://bugs.freedesktop.org/show_bug.cgi?id=74927 Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2014-02-18drm/radeon/dpm: reduce r7xx vblank mclk threshold to 200Alex Deucher1-8/+1
Most laptops seems to have a vblank period of less than 300 and mclk switching works fine. Drop the quirk and set the default threshold to 200. bug: https://bugzilla.kernel.org/show_bug.cgi?id=70701 Signed-off-by: Alex Deucher <[email protected]>
2014-02-18drm/radeon: fill in DRM_CAPs for cursor sizeAlex Deucher1-0/+2
CIK parts are 128x128, older parts are 64x64. Signed-off-by: Alex Deucher <[email protected]>
2014-02-18drm: add DRM_CAPs for cursor sizeAlex Deucher1-0/+12
Some hardware may not support standard 64x64 cursors. Add a drm cap to query the cursor size from the kernel. Some examples include radeon CIK parts (128x128 cursors) and armada (32x64 or 64x32). This allows things like device specific ddxes to remove asics specific logic and also allows xf86-video-modesetting to work properly with hw cursors on this hardware. Default to 64 if the driver doesn't specify a size. Signed-off-by: Alex Deucher <[email protected]> Reviewed-by: Rob Clark <[email protected]>
2014-02-18drm/radeon: unify bpc handlingAlex Deucher2-4/+5
We were already storing the bpc (bits per color) information in radeon_crtc, so just use that everywhere rather than calculating it everywhere we use it. This also allows us to change it in one place if we ever want to override it. Signed-off-by: Alex Deucher <[email protected]>
2014-02-18drm/ttm: Fix memory leak in ttm_agp_backend.cMasanari Iida1-0/+1
This patch fix a memory leak found by cppcheck. [drivers/gpu/drm/ttm/ttm_agp_backend.c:129]: (error) Memory leak: agp_be Signed-off-by: Masanari Iida <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]>
2014-02-18Merge branch 'drm-nouveau-next' of ↵Dave Airlie14-12/+69
git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes Nothing too exciting, mostly fixes for ancient boards, but a pretty important fix for DP on some systems. Thanks, * 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau: fix TTM_PL_TT memtype on pre-nv50 drm/nv50/disp: use correct register to determine DP display bpp drm/nouveau/fb: use correct ram oclass for nv1a hardware drm/nv50/gr: add missing nv_error parameter priv drm/nouveau: fix ENG_RUNLIST register address drm/nv4c/bios: disallow retrieving from prom on nv4x igp's drm/nv4c/vga: decode register is in a different place on nv4x igp's drm/nv4c/mc: nv4x igp's have a different msi rearm register drm/nouveau: set irq_enabled manually
2014-02-18Merge tag 'drm-intel-fixes-2014-02-14' of ↵Dave Airlie4-6/+49
ssh://git.freedesktop.org/git/drm-intel into drm-fixes 3 fixes plus 1 prep patch, all four cc: stable. Jani will take over from here and the plan is that he'll do 3.14-fixes for the entire release just to work things out a bit. * tag 'drm-intel-fixes-2014-02-14' of ssh://git.freedesktop.org/git/drm-intel: drm/i915/dp: add native aux defer retry limit drm/i915/dp: increase native aux defer retry timeout drm/i915: Prevent MI_DISPLAY_FLIP straddling two cachelines on IVB drm/i915: Add intel_ring_cachline_align()
2014-02-18Merge branch 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox ↵Dave Airlie1-1/+3
into drm-fixes fix for leak in tda998x * 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox: drm/i2c: tda998x: Fix memory leak in tda998x_encoder_init error path.
2014-02-18drm/nouveau: fix TTM_PL_TT memtype on pre-nv50Ilia Mirkin1-1/+1
Commit a55409066 ("drm/nv50-: map TTM_PL_SYSTEM through a BAR for CPU access") made it possible to work with tiled memory. However mem->mm_node is not a nouveau_mem for AGP-using pre-NV50 cards, but a drm_mm_node, as created by the ttm_bo_manager_func. As such, extend the untiled check to explicitly include all pre-nv50 cards. Reported-by: Ronald <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74613 Signed-off-by: Ilia Mirkin <[email protected]> Tested-by: Ronald Uitermark <[email protected]> Acked-by: Maarten Lankhorst <[email protected]> Signed-off-by: Ben Skeggs <[email protected]>
2014-02-18drm/nv50/disp: use correct register to determine DP display bppIlia Mirkin1-1/+1
Commit 0a0afd282f ("drm/nv50-/disp: move DP link training to core and train from supervisor") added code that uses the wrong register for computing the display bpp, used for bandwidth calculation. Adjust to use the same register as used by exec_clkcmp and nv50_disp_intr_unk20_2_dp. Reported-by: Torsten Wagner <[email protected]> Reported-by: Michael Gulick <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67628 Cc: [email protected] # 3.9+ Signed-off-by: Ilia Mirkin <[email protected]> Signed-off-by: Ben Skeggs <[email protected]>
2014-02-18drm/nouveau/fb: use correct ram oclass for nv1a hardwareEmil Velikov1-1/+1
commit 8613e7314ac254fdd67ed46192f021d76141e4c9 Author: Ben Skeggs <[email protected]> Date: Mon Oct 21 08:50:25 2013 +1000 drm/nouveau/fb: remove ram oclass argument from base fb constructor Introduced a unfortunate regression by using nv10 ram oclass for nv1a hardware, causing corruption and eventually system lockup. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74866 Reported-by: John F. Godfrey <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Cc: [email protected] # 3.13+ Signed-off-by: Ben Skeggs <[email protected]>
2014-02-18drm/nv50/gr: add missing nv_error parameter privIlia Mirkin1-1/+1
Commit ea7dce901 ("drm/nv50/gr: print mpc trap name when it's not an mp trap") added an nv_error call that was missing the priv parameter. This causes GPFs if the error is ever hit. Signed-off-by: Ilia Mirkin <[email protected]> Signed-off-by: Ben Skeggs <[email protected]>
2014-02-18drm/nouveau: fix ENG_RUNLIST register addressAlexandre Courbot1-1/+1
Address of the ENG_RUNLIST register should be 0x002284 + (engine * 8), not 0x002284 + (engine * 4). Signed-off-by: Alexandre Courbot <[email protected]> Signed-off-by: Ben Skeggs <[email protected]>
2014-02-18drm/nv4c/bios: disallow retrieving from prom on nv4x igp'sIlia Mirkin1-0/+4
Suggested-by: Marcin Kościelnicki <[email protected]> Signed-off-by: Ilia Mirkin <[email protected]> Signed-off-by: Ben Skeggs <[email protected]>
2014-02-18drm/nv4c/vga: decode register is in a different place on nv4x igp'sIlia Mirkin1-1/+3
Suggested-by: Marcin Kościelnicki <[email protected]> Signed-off-by: Ilia Mirkin <[email protected]> Signed-off-by: Ben Skeggs <[email protected]>
2014-02-18drm/nv4c/mc: nv4x igp's have a different msi rearm registerIlia Mirkin6-6/+54
See https://bugs.freedesktop.org/show_bug.cgi?id=74492 Reported-by: Ronald <[email protected]> Suggested-by: Marcin Kościelnicki <[email protected]> Signed-off-by: Ilia Mirkin <[email protected]> Signed-off-by: Ben Skeggs <[email protected]>
2014-02-18drm/nouveau: set irq_enabled manuallyIlia Mirkin1-0/+3
Since commit 0fa9061ae8c ("drm/nouveau/mc: handle irq-related setup ourselves"), drm_device->irq_enabled remained unset. This is needed in order to properly wait for a vblank event in the generic drm code. See https://bugs.freedesktop.org/show_bug.cgi?id=74195 Reported-by: Jan Janecek <[email protected]> Signed-off-by: Ilia Mirkin <[email protected]> Cc: [email protected] # 3.10+ Signed-off-by: Ben Skeggs <[email protected]>
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