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2019-08-23Merge branches 'v5.4/vfio/alexey-tce-memory-free-v1', ↵Alex Williamson5-71/+583
'v5.4/vfio/connie-re-arrange-v2', 'v5.4/vfio/hexin-pci-reset-v3', 'v5.4/vfio/parav-mtty-uuid-v2' and 'v5.4/vfio/shameer-iova-list-v8' into v5.4/vfio/next
2019-08-23Merge tag 'modules-for-v5.3-rc6' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux Pull modules fixes from Jessica Yu: "Fix BUG_ON() being triggered in frob_text() due to non-page-aligned module sections" * tag 'modules-for-v5.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux: modules: page-align module section allocations only for arches supporting strict module rwx modules: always page-align module section allocations
2019-08-23Merge tag 'ceph-for-5.3-rc6' of git://github.com/ceph/ceph-clientLinus Torvalds9-21/+36
Pull ceph fixes from Ilya Dryomov: "Three important fixes tagged for stable (an indefinite hang, a crash on an assert and a NULL pointer dereference) plus a small series from Luis fixing instances of vfree() under spinlock" * tag 'ceph-for-5.3-rc6' of git://github.com/ceph/ceph-client: libceph: fix PG split vs OSD (re)connect race ceph: don't try fill file_lock on unsuccessful GETFILELOCK reply ceph: clear page dirty before invalidate page ceph: fix buffer free while holding i_ceph_lock in fill_inode() ceph: fix buffer free while holding i_ceph_lock in __ceph_build_xattrs_blob() ceph: fix buffer free while holding i_ceph_lock in __ceph_setxattr() libceph: allow ceph_buffer_put() to receive a NULL ceph_buffer
2019-08-23Merge tag 'drm-fixes-2019-08-23' of git://anongit.freedesktop.org/drm/drmLinus Torvalds18-28/+126
Pull drm fixes from Dave Airlie: "Live from the laundromat after my washing machine broke down, we have the 5.3-rc6 fixes. Changelog is in the tag below, but nothing too noteworthy in here: rcar-du: - LVDS dual-link mode fix mediatek: - of node refcount fix - prime buffer import fix - dma max seg fix komeda: - output polling fix - abfc format fix - memory-region DT fix amdgpu: - bpc display fix - ioctl memory leak fix - gfxoff fix - smu warnings fix i915: - HDMI mode readout fix" * tag 'drm-fixes-2019-08-23' of git://anongit.freedesktop.org/drm/drm: drm/amdgpu/powerplay: silence a warning in smu_v11_0_setup_pptable drm/amd/display: Calculate bpc based on max_requested_bpc drm/amdgpu: prevent memory leaks in AMDGPU_CS ioctl drm/amd/amdgpu: disable MMHUB PG for navi10 drm/amd/powerplay: remove duplicate macro smu_get_uclk_dpm_states in amdgpu_smu.h drm/amd/powerplay: fix variable type errors in smu_v11_0_setup_pptable drm/amdgpu/gfx9: update pg_flags after determining if gfx off is possible drm/i915: Fix HW readout for crtc_clock in HDMI mode drm/mediatek: mtk_drm_drv.c: Add of_node_put() before goto drm: rcar_lvds: Fix dual link mode operations drm/mediatek: set DMA max segment size drm/mediatek: use correct device to import PRIME buffers drm/omap: ensure we have a valid dma_mask drm/komeda: Add support for 'memory-region' DT node property drm/komeda: Adds internal bpp computing for arm afbc only format YU08 YU10 drm/komeda: Initialize and enable output polling on Komeda
2019-08-23drm/amdgpu/powerplay: silence a warning in smu_v11_0_setup_pptableAlex Deucher1-1/+1
I think gcc is confused as I don't see how size could be used unitialized, but go ahead and silence the warning. Signed-off-by: Alex Deucher <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-08-23Merge tag 'drm-misc-fixes-2019-08-22' of ↵Dave Airlie6-3/+40
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Fixes for v5.3-rc6: - dma fix for omap. - Make output polling work on komeda. - Fix bpp computing for AFBC formats in komeda. - Support the memory-region property in komeda. Signed-off-by: Dave Airlie <[email protected]> From: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-08-23Merge tag 'drm-intel-fixes-2019-08-22' of ↵Dave Airlie2-3/+3
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes drm/i915 fixes for v5.3-rc6: - fix hardware state readout for 10 bpc HDMI Signed-off-by: Dave Airlie <[email protected]> From: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-08-22Merge tag 'pci-v5.3-fixes-1' of ↵Linus Torvalds3-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: - Reset both NVIDIA GPU and HDA in ThinkPad P50 quirk, which was broken by another quirk that enabled the HDA device (Lyude Paul) - Fix pciebus-howto.rst documentation filename typo (Bjorn Helgaas) * tag 'pci-v5.3-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: Documentation PCI: Fix pciebus-howto.rst filename typo PCI: Reset both NVIDIA GPU and HDA in ThinkPad P50 workaround
2019-08-22vfio_pci: Restore original state on releasehexin1-4/+13
vfio_pci_enable() saves the device's initial configuration information with the intent that it is restored in vfio_pci_disable(). However, the commit referenced in Fixes: below replaced the call to __pci_reset_function_locked(), which is not wrapped in a state save and restore, with pci_try_reset_function(), which overwrites the restored device state with the current state before applying it to the device. Reinstate use of __pci_reset_function_locked() to return to the desired behavior. Fixes: 890ed578df82 ("vfio-pci: Use pci "try" reset interface") Signed-off-by: hexin <[email protected]> Signed-off-by: Liu Qi <[email protected]> Signed-off-by: Zhang Yu <[email protected]> Signed-off-by: Alex Williamson <[email protected]>
2019-08-22Merge tag 'Wimplicit-fallthrough-5.3-rc6' of ↵Linus Torvalds10-1/+10
git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull more fallthrough fixes from Gustavo A. R. Silva: "Fix fall-through warnings on arm and mips for multiple configurations" * tag 'Wimplicit-fallthrough-5.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: video: fbdev: acornfb: Mark expected switch fall-through scsi: libsas: sas_discover: Mark expected switch fall-through MIPS: Octeon: Mark expected switch fall-through power: supply: ab8500_charger: Mark expected switch fall-through watchdog: wdt285: Mark expected switch fall-through mtd: sa1100: Mark expected switch fall-through drm/sun4i: tcon: Mark expected switch fall-through drm/sun4i: sun6i_mipi_dsi: Mark expected switch fall-through ARM: riscpc: Mark expected switch fall-through dmaengine: fsldma: Mark expected switch fall-through
2019-08-22Merge tag 'tag-chrome-platform-fixes-for-v5.3-rc6' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform fix from Benson Leung: "Fix a kernel crash during suspend/resume of cros_ec_ishtp" * tag 'tag-chrome-platform-fixes-for-v5.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: cros_ec_ishtp: fix crash during suspend
2019-08-22Merge tag 'afs-fixes-20190822' of ↵Linus Torvalds3-2/+7
git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs Pull AFS fixes from David Howells: - Fix a cell record leak due to the default error not being cleared. - Fix an oops in tracepoint due to a pointer that may contain an error. - Fix the ACL storage op for YFS where the wrong op definition is being used. By luck, this only actually affects the information appearing in traces. * tag 'afs-fixes-20190822' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs: afs: use correct afs_call_type in yfs_fs_store_opaque_acl2 afs: Fix possible oops in afs_lookup trace event afs: Fix leak in afs_lookup_cell_rcu()
2019-08-22afs: use correct afs_call_type in yfs_fs_store_opaque_acl2YueHaibing1-1/+1
It seems that 'yfs_RXYFSStoreOpaqueACL2' should be use in yfs_fs_store_opaque_acl2(). Fixes: f5e4546347bc ("afs: Implement YFS ACL setting") Signed-off-by: YueHaibing <[email protected]> Signed-off-by: David Howells <[email protected]>
2019-08-22afs: Fix possible oops in afs_lookup trace eventMarc Dionne1-1/+2
The afs_lookup trace event can cause the following: [ 216.576777] BUG: kernel NULL pointer dereference, address: 000000000000023b [ 216.576803] #PF: supervisor read access in kernel mode [ 216.576813] #PF: error_code(0x0000) - not-present page ... [ 216.576913] RIP: 0010:trace_event_raw_event_afs_lookup+0x9e/0x1c0 [kafs] If the inode from afs_do_lookup() is an error other than ENOENT, or if it is ENOENT and afs_try_auto_mntpt() returns an error, the trace event will try to dereference the error pointer as a valid pointer. Use IS_ERR_OR_NULL to only pass a valid pointer for the trace, or NULL. Ideally the trace would include the error value, but for now just avoid the oops. Fixes: 80548b03991f ("afs: Add more tracepoints") Signed-off-by: Marc Dionne <[email protected]> Signed-off-by: David Howells <[email protected]>
2019-08-22afs: Fix leak in afs_lookup_cell_rcu()David Howells1-0/+4
Fix a leak on the cell refcount in afs_lookup_cell_rcu() due to non-clearance of the default error in the case a NULL cell name is passed and the workstation default cell is used. Also put a bit at the end to make sure we don't leak a cell ref if we're going to be returning an error. This leak results in an assertion like the following when the kafs module is unloaded: AFS: Assertion failed 2 == 1 is false 0x2 == 0x1 is false ------------[ cut here ]------------ kernel BUG at fs/afs/cell.c:770! ... RIP: 0010:afs_manage_cells+0x220/0x42f [kafs] ... process_one_work+0x4c2/0x82c ? pool_mayday_timeout+0x1e1/0x1e1 ? do_raw_spin_lock+0x134/0x175 worker_thread+0x336/0x4a6 ? rescuer_thread+0x4af/0x4af kthread+0x1de/0x1ee ? kthread_park+0xd4/0xd4 ret_from_fork+0x24/0x30 Fixes: 989782dcdc91 ("afs: Overhaul cell database management") Signed-off-by: David Howells <[email protected]>
2019-08-22libceph: fix PG split vs OSD (re)connect raceIlya Dryomov1-5/+4
We can't rely on ->peer_features in calc_target() because it may be called both when the OSD session is established and open and when it's not. ->peer_features is not valid unless the OSD session is open. If this happens on a PG split (pg_num increase), that could mean we don't resend a request that should have been resent, hanging the client indefinitely. In userspace this was fixed by looking at require_osd_release and get_xinfo[osd].features fields of the osdmap. However these fields belong to the OSD section of the osdmap, which the kernel doesn't decode (only the client section is decoded). Instead, let's drop this feature check. It effectively checks for luminous, so only pre-luminous OSDs would be affected in that on a PG split the kernel might resend a request that should not have been resent. Duplicates can occur in other scenarios, so both sides should already be prepared for them: see dup/replay logic on the OSD side and retry_attempt check on the client side. Cc: [email protected] Fixes: 7de030d6b10a ("libceph: resend on PG splits if OSD has RESEND_ON_SPLIT") Link: https://tracker.ceph.com/issues/41162 Reported-by: Jerry Lee <[email protected]> Signed-off-by: Ilya Dryomov <[email protected]> Tested-by: Jerry Lee <[email protected]> Reviewed-by: Jeff Layton <[email protected]>
2019-08-22ceph: don't try fill file_lock on unsuccessful GETFILELOCK replyJeff Layton1-2/+1
When ceph_mdsc_do_request returns an error, we can't assume that the filelock_reply pointer will be set. Only try to fetch fields out of the r_reply_info when it returns success. Cc: [email protected] Reported-by: Hector Martin <[email protected]> Signed-off-by: Jeff Layton <[email protected]> Reviewed-by: "Yan, Zheng" <[email protected]> Signed-off-by: Ilya Dryomov <[email protected]>
2019-08-22ceph: clear page dirty before invalidate pageErqi Chen1-2/+3
clear_page_dirty_for_io(page) before mapping->a_ops->invalidatepage(). invalidatepage() clears page's private flag, if dirty flag is not cleared, the page may cause BUG_ON failure in ceph_set_page_dirty(). Cc: [email protected] Link: https://tracker.ceph.com/issues/40862 Signed-off-by: Erqi Chen <[email protected]> Reviewed-by: Jeff Layton <[email protected]> Signed-off-by: Ilya Dryomov <[email protected]>
2019-08-22ceph: fix buffer free while holding i_ceph_lock in fill_inode()Luis Henriques1-3/+4
Calling ceph_buffer_put() in fill_inode() may result in freeing the i_xattrs.blob buffer while holding the i_ceph_lock. This can be fixed by postponing the call until later, when the lock is released. The following backtrace was triggered by fstests generic/070. BUG: sleeping function called from invalid context at mm/vmalloc.c:2283 in_atomic(): 1, irqs_disabled(): 0, pid: 3852, name: kworker/0:4 6 locks held by kworker/0:4/3852: #0: 000000004270f6bb ((wq_completion)ceph-msgr){+.+.}, at: process_one_work+0x1b8/0x5f0 #1: 00000000eb420803 ((work_completion)(&(&con->work)->work)){+.+.}, at: process_one_work+0x1b8/0x5f0 #2: 00000000be1c53a4 (&s->s_mutex){+.+.}, at: dispatch+0x288/0x1476 #3: 00000000559cb958 (&mdsc->snap_rwsem){++++}, at: dispatch+0x2eb/0x1476 #4: 000000000d5ebbae (&req->r_fill_mutex){+.+.}, at: dispatch+0x2fc/0x1476 #5: 00000000a83d0514 (&(&ci->i_ceph_lock)->rlock){+.+.}, at: fill_inode.isra.0+0xf8/0xf70 CPU: 0 PID: 3852 Comm: kworker/0:4 Not tainted 5.2.0+ #441 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58-prebuilt.qemu.org 04/01/2014 Workqueue: ceph-msgr ceph_con_workfn Call Trace: dump_stack+0x67/0x90 ___might_sleep.cold+0x9f/0xb1 vfree+0x4b/0x60 ceph_buffer_release+0x1b/0x60 fill_inode.isra.0+0xa9b/0xf70 ceph_fill_trace+0x13b/0xc70 ? dispatch+0x2eb/0x1476 dispatch+0x320/0x1476 ? __mutex_unlock_slowpath+0x4d/0x2a0 ceph_con_workfn+0xc97/0x2ec0 ? process_one_work+0x1b8/0x5f0 process_one_work+0x244/0x5f0 worker_thread+0x4d/0x3e0 kthread+0x105/0x140 ? process_one_work+0x5f0/0x5f0 ? kthread_park+0x90/0x90 ret_from_fork+0x3a/0x50 Signed-off-by: Luis Henriques <[email protected]> Reviewed-by: Jeff Layton <[email protected]> Signed-off-by: Ilya Dryomov <[email protected]>
2019-08-22ceph: fix buffer free while holding i_ceph_lock in __ceph_build_xattrs_blob()Luis Henriques4-6/+16
Calling ceph_buffer_put() in __ceph_build_xattrs_blob() may result in freeing the i_xattrs.blob buffer while holding the i_ceph_lock. This can be fixed by having this function returning the old blob buffer and have the callers of this function freeing it when the lock is released. The following backtrace was triggered by fstests generic/117. BUG: sleeping function called from invalid context at mm/vmalloc.c:2283 in_atomic(): 1, irqs_disabled(): 0, pid: 649, name: fsstress 4 locks held by fsstress/649: #0: 00000000a7478e7e (&type->s_umount_key#19){++++}, at: iterate_supers+0x77/0xf0 #1: 00000000f8de1423 (&(&ci->i_ceph_lock)->rlock){+.+.}, at: ceph_check_caps+0x7b/0xc60 #2: 00000000562f2b27 (&s->s_mutex){+.+.}, at: ceph_check_caps+0x3bd/0xc60 #3: 00000000f83ce16a (&mdsc->snap_rwsem){++++}, at: ceph_check_caps+0x3ed/0xc60 CPU: 1 PID: 649 Comm: fsstress Not tainted 5.2.0+ #439 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack+0x67/0x90 ___might_sleep.cold+0x9f/0xb1 vfree+0x4b/0x60 ceph_buffer_release+0x1b/0x60 __ceph_build_xattrs_blob+0x12b/0x170 __send_cap+0x302/0x540 ? __lock_acquire+0x23c/0x1e40 ? __mark_caps_flushing+0x15c/0x280 ? _raw_spin_unlock+0x24/0x30 ceph_check_caps+0x5f0/0xc60 ceph_flush_dirty_caps+0x7c/0x150 ? __ia32_sys_fdatasync+0x20/0x20 ceph_sync_fs+0x5a/0x130 iterate_supers+0x8f/0xf0 ksys_sync+0x4f/0xb0 __ia32_sys_sync+0xa/0x10 do_syscall_64+0x50/0x1c0 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7fc6409ab617 Signed-off-by: Luis Henriques <[email protected]> Reviewed-by: Jeff Layton <[email protected]> Signed-off-by: Ilya Dryomov <[email protected]>
2019-08-22ceph: fix buffer free while holding i_ceph_lock in __ceph_setxattr()Luis Henriques1-2/+6
Calling ceph_buffer_put() in __ceph_setxattr() may end up freeing the i_xattrs.prealloc_blob buffer while holding the i_ceph_lock. This can be fixed by postponing the call until later, when the lock is released. The following backtrace was triggered by fstests generic/117. BUG: sleeping function called from invalid context at mm/vmalloc.c:2283 in_atomic(): 1, irqs_disabled(): 0, pid: 650, name: fsstress 3 locks held by fsstress/650: #0: 00000000870a0fe8 (sb_writers#8){.+.+}, at: mnt_want_write+0x20/0x50 #1: 00000000ba0c4c74 (&type->i_mutex_dir_key#6){++++}, at: vfs_setxattr+0x55/0xa0 #2: 000000008dfbb3f2 (&(&ci->i_ceph_lock)->rlock){+.+.}, at: __ceph_setxattr+0x297/0x810 CPU: 1 PID: 650 Comm: fsstress Not tainted 5.2.0+ #437 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack+0x67/0x90 ___might_sleep.cold+0x9f/0xb1 vfree+0x4b/0x60 ceph_buffer_release+0x1b/0x60 __ceph_setxattr+0x2b4/0x810 __vfs_setxattr+0x66/0x80 __vfs_setxattr_noperm+0x59/0xf0 vfs_setxattr+0x81/0xa0 setxattr+0x115/0x230 ? filename_lookup+0xc9/0x140 ? rcu_read_lock_sched_held+0x74/0x80 ? rcu_sync_lockdep_assert+0x2e/0x60 ? __sb_start_write+0x142/0x1a0 ? mnt_want_write+0x20/0x50 path_setxattr+0xba/0xd0 __x64_sys_lsetxattr+0x24/0x30 do_syscall_64+0x50/0x1c0 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7ff23514359a Signed-off-by: Luis Henriques <[email protected]> Reviewed-by: Jeff Layton <[email protected]> Signed-off-by: Ilya Dryomov <[email protected]>
2019-08-22libceph: allow ceph_buffer_put() to receive a NULL ceph_bufferLuis Henriques1-1/+2
Signed-off-by: Luis Henriques <[email protected]> Reviewed-by: Jeff Layton <[email protected]> Signed-off-by: Ilya Dryomov <[email protected]>
2019-08-22Merge tag 'drm-fixes-5.3-2019-08-21' of ↵Dave Airlie7-13/+28
git://people.freedesktop.org/~agd5f/linux into drm-fixes drm-fixes-5.3-2019-08-21: amdgpu: - Fix gfxoff logic on RV - Powerplay fixes - Fix a possible memory leak in CS ioctl - bpc fix for display Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-08-22Merge tag 'mediatek-drm-fixes-5.3' of ↵Dave Airlie2-4/+52
https://github.com/ckhu-mediatek/linux.git-tags into drm-fixes Mediatek memory leak drm fix for Linux 5.3 Signed-off-by: Dave Airlie <[email protected]> From: CK Hu <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/1566264270.30493.4.camel@mtksdaap41
2019-08-22Merge tag 'du-fixes-20190816' of git://linuxtv.org/pinchartl/media into ↵Dave Airlie1-4/+2
drm-fixes R-Car LVDS encoder fix Signed-off-by: Dave Airlie <[email protected]> From: Laurent Pinchart <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-08-21drm/amd/display: Calculate bpc based on max_requested_bpcNicholas Kazlauskas1-2/+14
[Why] The only place where state->max_bpc is updated on the connector is at the start of atomic check during drm_atomic_connector_check. It isn't updated when adding the connectors to the atomic state after the fact. It also doesn't necessarily reflect the right value when called in amdgpu during mode validation outside of atomic check. This can cause the wrong bpc to be used even if the max_requested_bpc is the correct value. [How] Don't rely on state->max_bpc reflecting the real bpc value and just do the min(...) based on display info bpc and max_requested_bpc. Fixes: 01933ba42d3d ("drm/amd/display: Use current connector state if NULL when checking bpc") Signed-off-by: Nicholas Kazlauskas <[email protected]> Reviewed-by: Leo Li <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-08-21drm/amdgpu: prevent memory leaks in AMDGPU_CS ioctlNicolai Hähnle1-2/+7
Error out if the AMDGPU_CS ioctl is called with multiple SYNCOBJ_OUT and/or TIMELINE_SIGNAL chunks, since otherwise the last chunk wins while the allocated array as well as the reference counts of sync objects are leaked. Signed-off-by: Nicolai Hähnle <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-08-21drm/amd/amdgpu: disable MMHUB PG for navi10Kenneth Feng1-1/+0
Disable MMHUB PG for navi10 according to the production requirement. Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reviewed-by: Kevin Wang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-08-21drm/amd/powerplay: remove duplicate macro smu_get_uclk_dpm_states in ↵Kevin Wang1-2/+0
amdgpu_smu.h remove duplicate macro smu_get_uclk_dpm_states in amdgpu_smu.h " #define smu_get_uclk_dpm_states(smu, clocks_in_khz, num_states) \ ((smu)->ppt_funcs->get_uclk_dpm_states ? (smu)->ppt_funcs->get_uclk_dpm_states((smu), (clocks_in_khz), (num_states)) : 0) #define smu_get_max_sustainable_clocks_by_dc(smu, max_clocks) \ ((smu)->funcs->get_max_sustainable_clocks_by_dc ? (smu)->funcs->get_max_sustainable_clocks_by_dc((smu), (max_clocks)) : 0) #define smu_get_uclk_dpm_states(smu, clocks_in_khz, num_states) \ ((smu)->ppt_funcs->get_uclk_dpm_states ? (smu)->ppt_funcs->get_uclk_dpm_states((smu), (clocks_in_khz), (num_states)) : 0) " Signed-off-by: Kevin Wang <[email protected]> Reviewed-by: Huang Rui <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-08-21drm/amd/powerplay: fix variable type errors in smu_v11_0_setup_pptableKevin Wang1-1/+3
fix size type errors, from uint32_t to uint16_t. it will cause only initializes the highest 16 bits in smu_get_atom_data_table function. bug report: This fixes the following static checker warning. drivers/gpu/drm/amd/amdgpu/../powerplay/smu_v11_0.c:390 smu_v11_0_setup_pptable() warn: passing casted pointer '&size' to 'smu_get_atom_data_table()' 32 vs 16. Signed-off-by: Kevin Wang <[email protected]> Reported-by: Dan Carpenter <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-08-21drm/amdgpu/gfx9: update pg_flags after determining if gfx off is possibleAlex Deucher2-5/+4
We need to set certain power gating flags after we determine if the firmware version is sufficient to support gfxoff. Previously we set the pg flags in early init, but we later we might have disabled gfxoff if the firmware versions didn't support it. Move adding the additional pg flags after we determine whether or not to support gfxoff. Fixes: 005440066f92 ("drm/amdgpu: enable gfxoff again on raven series (v2)") Tested-by: Kai-Heng Feng <[email protected]> Tested-by: Tom St Denis <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: Kai-Heng Feng <[email protected]> Cc: [email protected]
2019-08-21Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds11-88/+69
Pull KVM fixes from Paolo Bonzini: "A couple bugfixes, and mostly selftests changes" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: selftests/kvm: make platform_info_test pass on AMD Revert "KVM: x86/mmu: Zap only the relevant pages when removing a memslot" selftests: kvm: fix state save/load on processors without XSAVE selftests: kvm: fix vmx_set_nested_state_test selftests: kvm: provide common function to enable eVMCS selftests: kvm: do not try running the VM in vmx_set_nested_state_test KVM: x86: svm: remove redundant assignment of var new_entry MAINTAINERS: add KVM x86 reviewers MAINTAINERS: change list for KVM/s390 kvm: x86: skip populating logical dest map if apic is not sw enabled
2019-08-21selftests/kvm: make platform_info_test pass on AMDVitaly Kuznetsov1-1/+1
test_msr_platform_info_disabled() generates EXIT_SHUTDOWN but VMCB state is undefined after that so an attempt to launch this guest again from test_msr_platform_info_enabled() fails. Reorder the tests to make test pass. Signed-off-by: Vitaly Kuznetsov <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
2019-08-21Merge tag 'nfsd-5.3-1' of git://linux-nfs.org/~bfields/linuxLinus Torvalds2-11/+10
Pull nfsd fixes from Bruce Fields: "Fix nfsd bugs: three in the new nfsd/clients/ code, one in the reply cache containerization" * tag 'nfsd-5.3-1' of git://linux-nfs.org/~bfields/linux: nfsd4: Fix kernel crash when reading proc file reply_cache_stats nfsd: initialize i_private before d_add nfsd: use i_wrlock instead of rcu for nfsdfs i_private nfsd: fix dentry leak upon mkdir failure.
2019-08-21drm/i915: Fix HW readout for crtc_clock in HDMI modeImre Deak2-3/+3
The conversion during HDMI HW readout from port_clock to crtc_clock was missed when HDMI 10bpc support was added, so fix that. v2: - Unscrew the non-HDMI case. Fixes: cd9e11a8bf25 ("drm/i915/icl: Add 10-bit support for hdmi") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109593 Cc: Radhakrishna Sripada <[email protected]> Cc: Ville Syrjälä <[email protected]> Signed-off-by: Imre Deak <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit 2969a78aead38b49e80c821a5c683544ab16160d) Signed-off-by: Jani Nikula <[email protected]>
2019-08-21modules: page-align module section allocations only for arches supporting ↵He Zhe1-1/+6
strict module rwx We should keep the case of "#define debug_align(X) (X)" for all arches without CONFIG_HAS_STRICT_MODULE_RWX ability, which would save people, who are sensitive to system size, a lot of memory when using modules, especially for embedded systems. This is also the intention of the original #ifdef... statement and still valid for now. Note that this still keeps the effect of the fix of the following commit, 38f054d549a8 ("modules: always page-align module section allocations"), since when CONFIG_ARCH_HAS_STRICT_MODULE_RWX is enabled, module pages are aligned. Signed-off-by: He Zhe <[email protected]> Signed-off-by: Jessica Yu <[email protected]>
2019-08-21Revert "KVM: x86/mmu: Zap only the relevant pages when removing a memslot"Paolo Bonzini1-32/+1
This reverts commit 4e103134b862314dc2f2f18f2fb0ab972adc3f5f. Alex Williamson reported regressions with device assignment with this patch. Even though the bug is probably elsewhere and still latent, this is needed to fix the regression. Fixes: 4e103134b862 ("KVM: x86/mmu: Zap only the relevant pages when removing a memslot", 2019-02-05) Reported-by: Alex Willamson <[email protected]> Cc: [email protected] Cc: Sean Christopherson <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
2019-08-21selftests: kvm: fix state save/load on processors without XSAVEPaolo Bonzini1-6/+10
state_test and smm_test are failing on older processors that do not have xcr0. This is because on those processor KVM does provide support for KVM_GET/SET_XSAVE (to avoid having to rely on the older KVM_GET/SET_FPU) but not for KVM_GET/SET_XCRS. Signed-off-by: Paolo Bonzini <[email protected]>
2019-08-20video: fbdev: acornfb: Mark expected switch fall-throughGustavo A. R. Silva1-0/+1
Mark switch cases where we are expecting to fall through. Fix the following warning (Building: rpc_defconfig arm): drivers/video/fbdev/acornfb.c: In function ‘acornfb_parse_dram’: drivers/video/fbdev/acornfb.c:860:9: warning: this statement may fall through [-Wimplicit-fallthrough=] size *= 1024; ~~~~~^~~~~~~ drivers/video/fbdev/acornfb.c:861:3: note: here case 'K': ^~~~ Signed-off-by: Gustavo A. R. Silva <[email protected]>
2019-08-20scsi: libsas: sas_discover: Mark expected switch fall-throughGustavo A. R. Silva1-0/+1
Mark switch cases where we are expecting to fall through. Fix the following warning (Building: mtx1_defconfig mips): drivers/scsi/libsas/sas_discover.c: In function ‘sas_discover_domain’: ./include/linux/printk.h:309:2: warning: this statement may fall through [-Wimplicit-fallthrough=] printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/libsas/sas_discover.c:459:3: note: in expansion of macro ‘pr_notice’ pr_notice("ATA device seen but CONFIG_SCSI_SAS_ATA=N so cannot attach\n"); ^~~~~~~~~ drivers/scsi/libsas/sas_discover.c:462:2: note: here default: ^~~~~~~ Signed-off-by: Gustavo A. R. Silva <[email protected]>
2019-08-20MIPS: Octeon: Mark expected switch fall-throughGustavo A. R. Silva1-0/+1
Mark switch cases where we are expecting to fall through. Fix the following warning (Building: cavium_octeon_defconfig mips): arch/mips/include/asm/octeon/cvmx-sli-defs.h:47:6: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by: Gustavo A. R. Silva <[email protected]>
2019-08-20power: supply: ab8500_charger: Mark expected switch fall-throughGustavo A. R. Silva1-0/+1
Mark switch cases where we are expecting to fall through. Fix the following warning (Building: allmodconfig arm): drivers/power/supply/ab8500_charger.c: In function ‘ab8500_charger_max_usb_curr’: drivers/power/supply/ab8500_charger.c:738:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (di->vbus_detected) { ^ drivers/power/supply/ab8500_charger.c:745:2: note: here case USB_STAT_HM_IDGND: ^~~~ Signed-off-by: Gustavo A. R. Silva <[email protected]>
2019-08-20watchdog: wdt285: Mark expected switch fall-throughGustavo A. R. Silva1-1/+1
Mark switch cases where we are expecting to fall through. Fix the following warning (Building: footbridge_defconfig arm): drivers/watchdog/wdt285.c: In function ‘watchdog_ioctl’: drivers/watchdog/wdt285.c:170:3: warning: this statement may fall through [-Wimplicit-fallthrough=] watchdog_ping(); ^~~~~~~~~~~~~~~ drivers/watchdog/wdt285.c:172:2: note: here case WDIOC_GETTIMEOUT: ^~~~ Signed-off-by: Gustavo A. R. Silva <[email protected]>
2019-08-20mtd: sa1100: Mark expected switch fall-throughGustavo A. R. Silva1-0/+1
Mark switch cases where we are expecting to fall through. Fix the following warning (Building: assabet_defconfig arm): drivers/mtd/maps/sa1100-flash.c: In function ‘sa1100_probe_subdev’: drivers/mtd/maps/sa1100-flash.c:82:3: warning: this statement may fall through [-Wimplicit-fallthrough=] printk(KERN_WARNING "SA1100 flash: unknown base address " ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ "0x%08lx, assuming CS0\n", phys); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/mtd/maps/sa1100-flash.c:85:2: note: here case SA1100_CS0_PHYS: ^~~~ Signed-off-by: Gustavo A. R. Silva <[email protected]>
2019-08-20drm/sun4i: tcon: Mark expected switch fall-throughGustavo A. R. Silva1-0/+1
Mark switch cases where we are expecting to fall through. Fix the following warning (Building: sunxi_defconfig arm): drivers/gpu/drm/sun4i/sun4i_tcon.c: In function ‘sun4i_tcon0_mode_set_dithering’: drivers/gpu/drm/sun4i/sun4i_tcon.c:318:7: warning: this statement may fall through [-Wimplicit-fallthrough=] val |= SUN4I_TCON0_FRM_CTL_MODE_B; drivers/gpu/drm/sun4i/sun4i_tcon.c:319:2: note: here case MEDIA_BUS_FMT_RGB666_1X18: ^~~~ Signed-off-by: Gustavo A. R. Silva <[email protected]>
2019-08-20drm/sun4i: sun6i_mipi_dsi: Mark expected switch fall-throughGustavo A. R. Silva1-0/+1
Mark switch cases where we are expecting to fall through. Fix the following warning (Building: multi_v7_defconfig arm): drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c: In function ‘sun6i_dsi_transfer’: drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:993:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (msg->rx_len == 1) { ^ drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:998:2: note: here default: ^~~~~~~ Signed-off-by: Gustavo A. R. Silva <[email protected]>
2019-08-20ARM: riscpc: Mark expected switch fall-throughGustavo A. R. Silva1-0/+1
Mark switch cases where we are expecting to fall through. Fix the following warning (Building: rpc_defconfig arm): arch/arm/mach-rpc/riscpc.c: In function ‘parse_tag_acorn’: arch/arm/mach-rpc/riscpc.c:48:13: warning: this statement may fall through [-Wimplicit-fallthrough=] vram_size += PAGE_SIZE * 256; ~~~~~~~~~~^~~~~~~~~~~~~~~~~~ arch/arm/mach-rpc/riscpc.c:49:2: note: here case 256: ^~~~ Signed-off-by: Gustavo A. R. Silva <[email protected]>
2019-08-20dmaengine: fsldma: Mark expected switch fall-throughGustavo A. R. Silva1-0/+1
Mark switch cases where we are expecting to fall through. Fix the following warnings (Building: powerpc-ppa8548_defconfig powerpc): drivers/dma/fsldma.c: In function ‘fsl_dma_chan_probe’: drivers/dma/fsldma.c:1165:26: warning: this statement may fall through [-Wimplicit-fallthrough=] chan->toggle_ext_pause = fsl_chan_toggle_ext_pause; ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/dma/fsldma.c:1166:2: note: here case FSL_DMA_IP_83XX: ^~~~ Reported-by: kbuild test robot <[email protected]> Acked-by: Li Yang <[email protected]> Signed-off-by: Gustavo A. R. Silva <[email protected]>
2019-08-20Merge branch 'for-linus' of ↵Linus Torvalds5-26/+13
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - a few regression fixes for wacom driver (including fix for my earlier mismerge) from Aaron Armstrong Skomra and Jason Gerecke - revert of a few Logitech device ID additions which turn out to not work perfectly with the hidpp driver at the moment; proper support is now scheduled for 5.4. Fixes from Benjamin Tissoires - scheduling-in-atomic fix for cp2112 driver, from Benjamin Tissoires - new device ID to intel-ish, from Even Xu * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: wacom: correct misreported EKR ring values HID: cp2112: prevent sleeping function called from invalid context HID: intel-ish-hid: ipc: add EHL device id HID: wacom: Correct distance scale for 2nd-gen Intuos devices HID: logitech-hidpp: remove support for the G700 over USB Revert "HID: logitech-hidpp: add USB PID for a few more supported mice" HID: wacom: add back changes dropped in merge commit
2019-08-20HID: wacom: correct misreported EKR ring valuesAaron Armstrong Skomra1-1/+1
The EKR ring claims a range of 0 to 71 but actually reports values 1 to 72. The ring is used in relative mode so this change should not affect users. Signed-off-by: Aaron Armstrong Skomra <[email protected]> Fixes: 72b236d60218f ("HID: wacom: Add support for Express Key Remote.") Cc: <[email protected]> # v4.3+ Reviewed-by: Ping Cheng <[email protected]> Reviewed-by: Jason Gerecke <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
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