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2020-10-21Merge branch 'pci/pm'Bjorn Helgaas8-79/+52
- Remove unused pcibios_pm_ops (Vaibhav Gupta) - Rename pci_dev.d3_delay to d3hot_delay (Krzysztof Wilczyński) - Apply D2 transition delay as microseconds, not milliseconds (Bjorn Helgaas) * pci/pm: PCI/PM: Revert "PCI/PM: Apply D2 delay as milliseconds, not microseconds" PCI/PM: Remove unused PCI_PM_BUS_WAIT PCI/PM: Rename pci_dev.d3_delay to d3hot_delay PCI/PM: Remove unused pcibios_pm_ops
2020-10-21Merge branch 'pci/hotplug'Bjorn Helgaas6-19/+21
- Use for_each_child_of_node() and for_each_node_by_name() instead of open-coding them (Qinglang Miao) - Reduce pciehp noisiness on hot removal (Lukas Wunner) - Remove unused assignment in shpchp (Krzysztof Wilczyński) * pci/hotplug: PCI: shpchp: Remove unused 'rc' assignment PCI: pciehp: Reduce noisiness on hot removal PCI: rpadlpar: Use for_each_child_of_node() and for_each_node_by_name()
2020-10-21Merge branch 'pci/enumeration'Bjorn Helgaas5-1/+106
- Tone down message about missing optional MCFG (Jeremy Linton) - Add schedule point in pci_read_config() (Jiang Biao) - Add Ampere Altra SOC MCFG quirk (Tuan Phan) - Add Kconfig options for MPS/MRRS strategy (Jim Quinlan) * pci/enumeration: PCI: Add Kconfig options for MPS/MRRS strategy PCI/ACPI: Add Ampere Altra SOC MCFG quirk PCI: Add schedule point in pci_read_config() PCI/ACPI: Tone down missing MCFG message
2020-10-21Merge branch 'pci/aspm'Bjorn Helgaas2-151/+146
- Remove struct aspm_register_info (Saheed O. Bolarinwa) - Remove struct pcie_link_state.l1ss (Saheed O. Bolarinwa) * pci/aspm: PCI/ASPM: Remove struct pcie_link_state.l1ss PCI/ASPM: Remove struct aspm_register_info.l1ss_cap PCI/ASPM: Pass L1SS Capabilities value, not struct aspm_register_info PCI/ASPM: Remove struct aspm_register_info.l1ss_ctl1 PCI/ASPM: Remove struct aspm_register_info.l1ss_ctl2 (unused) PCI/ASPM: Remove struct aspm_register_info.l1ss_cap_ptr PCI/ASPM: Remove struct aspm_register_info.latency_encoding PCI/ASPM: Remove struct aspm_register_info.enabled PCI/ASPM: Remove struct aspm_register_info.support PCI/ASPM: Use 'parent' and 'child' for readability PCI/ASPM: Move LTR path check to where it's used PCI/ASPM: Move pci_clear_and_set_dword() earlier
2020-10-21PCI: vmd: Update VMD PM to correctly use generic PCI PMJon Derrick1-2/+0
The pci_save_state() call in vmd_suspend() can be performed by pci_pm_suspend_irq(). This also allows VMD to benefit from the call into pci_prepare_to_sleep(). The pci_restore_state() call in vmd_resume() was restoring state after pci_pm_resume()::pci_restore_standard_config() had already restored state. It's also been suspected that the config state should have been restored before re-requesting IRQs instead of afterwards. Remove the pci_save_state()/pci_restore_state() calls in vmd_suspend()/vmd_resume() to allow proper flow through generic PCI core Power Management code. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jon Derrick <[email protected]> Signed-off-by: Lorenzo Pieralisi <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]> Cc: Kai-Heng Feng <[email protected]> Cc: You-Sheng Yang <[email protected]>
2020-10-21vhost_vdpa: remove unnecessary spin_lock in vhost_vring_callZhu Lingshan3-11/+1
This commit removed unnecessary spin_locks in vhost_vring_call and related operations. Because we manipulate irq offloading contents in vhost_vdpa ioctl code path which is already protected by dev mutex and vq mutex. Signed-off-by: Zhu Lingshan <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Michael S. Tsirkin <[email protected]> Acked-by: Jason Wang <[email protected]>
2020-10-21vringh: fix __vringh_iov() when riov and wiov are differentStefano Garzarella1-4/+5
If riov and wiov are both defined and they point to different objects, only riov is initialized. If the wiov is not initialized by the caller, the function fails returning -EINVAL and printing "Readable desc 0x... after writable" error message. This issue happens when descriptors have both readable and writable buffers (eg. virtio-blk devices has virtio_blk_outhdr in the readable buffer and status as last byte of writable buffer) and we call __vringh_iov() to get both type of buffers in two different iovecs. Let's replace the 'else if' clause with 'if' to initialize both riov and wiov if they are not NULL. As checkpatch pointed out, we also avoid crashing the kernel when riov and wiov are both NULL, replacing BUG() with WARN_ON() and returning -EINVAL. Fixes: f87d0fbb5798 ("vringh: host-side implementation of virtio rings.") Cc: [email protected] Signed-off-by: Stefano Garzarella <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Michael S. Tsirkin <[email protected]>
2020-10-21vdpa/mlx5: Setup driver only if VIRTIO_CONFIG_S_DRIVER_OKEli Cohen1-0/+3
set_map() is used by mlx5 vdpa to create a memory region based on the address map passed by the iotlb argument. If we get successive calls, we will destroy the current memory region and build another one based on the new address mapping. We also need to setup the hardware resources since they depend on the memory region. If these calls happen before DRIVER_OK, It means that driver VQs may also not been setup and we may not create them yet. In this case we want to avoid setting up the other resources and defer this till we get DRIVER OK. Fixes: 1a86b377aa21 ("vdpa/mlx5: Add VDPA driver for supported mlx5 devices") Signed-off-by: Eli Cohen <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Michael S. Tsirkin <[email protected]>
2020-10-21virtio: let arch advertise guest's memory access restrictionsPierre Morel2-0/+21
An architecture may restrict host access to guest memory, e.g. IBM s390 Secure Execution or AMD SEV. Provide a new Kconfig entry the architecture can select, CONFIG_ARCH_HAS_RESTRICTED_VIRTIO_MEMORY_ACCESS, when it provides the arch_has_restricted_virtio_memory_access callback to advertise to VIRTIO common code when the architecture restricts memory access from the host. The common code can then fail the probe for any device where VIRTIO_F_ACCESS_PLATFORM is required, but not set. Signed-off-by: Pierre Morel <[email protected]> Reviewed-by: Cornelia Huck <[email protected]> Reviewed-by: Halil Pasic <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Michael S. Tsirkin <[email protected]> Acked-by: Christian Borntraeger <[email protected]>
2020-10-21vhost_vdpa: Fix duplicate included kernel.hTian Tao1-1/+0
linux/kernel.h is included more than once, Remove the one that isn't necessary. Signed-off-by: Tian Tao <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Michael S. Tsirkin <[email protected]> Acked-by: Jason Wang <[email protected]>
2020-10-21vhost: reduce stack usage in log_usedLi Wang2-1/+2
Fix the warning: [-Werror=-Wframe-larger-than=] drivers/vhost/vhost.c: In function log_used: drivers/vhost/vhost.c:1906:1: warning: the frame size of 1040 bytes is larger than 1024 bytes Signed-off-by: Li Wang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Michael S. Tsirkin <[email protected]> Acked-by: Jason Wang <[email protected]>
2020-10-21virtio-mem: Constify mem_id_tableRikard Falkeborn1-1/+1
mem_id_table is not modified, so make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Michael S. Tsirkin <[email protected]> Acked-by: David Hildenbrand <[email protected]>
2020-10-21virtio_input: Constify id_tableRikard Falkeborn1-1/+1
id_table is not modified, so make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Michael S. Tsirkin <[email protected]> Reviewed-by: David Hildenbrand <[email protected]>
2020-10-21virtio-balloon: Constify id_tableRikard Falkeborn1-1/+1
id_table is not modified, so make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Michael S. Tsirkin <[email protected]> Acked-by: David Hildenbrand <[email protected]>
2020-10-21vdpa/mlx5: Fix failure to bring link upEli Cohen1-0/+1
Set VIRTIO_NET_S_LINK_UP in config status to allow the get the bring the net device's link up. Fixes: 1a86b377aa21 ("vdpa/mlx5: Add VDPA driver for supported mlx5 devices") Signed-off-by: Eli Cohen <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Michael S. Tsirkin <[email protected]> Acked-by: Jason Wang <[email protected]>
2020-10-21vdpa/mlx5: Make use of a specific 16 bit endianness APIEli Cohen1-2/+6
Introduce a dedicated function to be used for setting 16 bit fields per virio endianness requirements and use it to set the mtu field. Signed-off-by: Eli Cohen <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Michael S. Tsirkin <[email protected]> Acked-by: Jason Wang <[email protected]>
2020-10-21drm/i915: Drop runtime-pm assert from vgpu io accessorsChris Wilson1-1/+26
The "mmio" writes into vgpu registers are simple memory traps from the guest into the host. We do not need to assert in the guest that the device is awake for the io as we do not write to the device itself. However, over time we have refactored all the mmio accessors with the result that the vgpu reuses the gen2 accessors and so inherits the assert for runtime-pm of the native device. The assert though has actually been there since commit 3be0bf5acca6 ("drm/i915: Create vGPU specific MMIO operations to reduce traps"). References: 3be0bf5acca6 ("drm/i915: Create vGPU specific MMIO operations to reduce traps") Signed-off-by: Chris Wilson <[email protected]> Cc: Yan Zhao <[email protected]> Cc: Zhenyu Wang <[email protected]> Reviewed-by: Zhenyu Wang <[email protected]> Cc: [email protected] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit 0e65ce24a33c1d37da4bf43c34e080334ec6cb60) Signed-off-by: Rodrigo Vivi <[email protected]>
2020-10-21drm/i915: Force VT'd workarounds when running as a guest OSChris Wilson1-1/+5
If i915.ko is being used as a passthrough device, it does not know if the host is using intel_iommu. Mixing the iommu and gfx causes a few issues (such as scanout overfetch) which we need to workaround inside the driver, so if we detect we are running under a hypervisor, also assume the device access is being virtualised. Reported-by: Stefan Fritsch <[email protected]> Suggested-by: Stefan Fritsch <[email protected]> Signed-off-by: Chris Wilson <[email protected]> Cc: Zhenyu Wang <[email protected]> Cc: Joonas Lahtinen <[email protected]> Cc: Stefan Fritsch <[email protected]> Cc: [email protected] Tested-by: Stefan Fritsch <[email protected]> Reviewed-by: Zhenyu Wang <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit f566fdcd6cc49a9d5b5d782f56e3e7cb243f01b8) Signed-off-by: Rodrigo Vivi <[email protected]>
2020-10-21drm/i915: Exclude low pages (128KiB) of stolen from useChris Wilson4-2/+203
The GPU is trashing the low pages of its reserved memory upon reset. If we are using this memory for ringbuffers, then we will dutiful resubmit the trashed rings after the reset causing further resets, and worse. We must exclude this range from our own use. The value of 128KiB was found by empirical measurement (and verified now with a selftest) on gen9. Signed-off-by: Chris Wilson <[email protected]> Cc: [email protected] Reviewed-by: Mika Kuoppala <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit d3606757e611fbd48bb239e8c2fe9779b3f50035) Signed-off-by: Rodrigo Vivi <[email protected]>
2020-10-21drm/i915/gt: Onion unwind for scratch page allocation failureChris Wilson2-7/+14
In switching to using objects for our ppGTT scratch pages, care was not taken to avoid trying to unref NULL objects on failure. And for gen6 ppGTT, it appears we forgot entirely to unwind after a partial allocation failure. Fixes: 89351925a477 ("drm/i915/gt: Switch to object allocations for page directories") Signed-off-by: Chris Wilson <[email protected]> Cc: Matthew Auld <[email protected]> Cc: Joonas Lahtinen <[email protected]> Reviewed-by: Matthew Auld <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit fa812ce96a46efc27cae4dcad866aaee9cb25d28) Signed-off-by: Rodrigo Vivi <[email protected]>
2020-10-21xen-blkfront: add a parameter for disabling of persistent grantsSeongJae Park1-5/+15
Persistent grants feature provides high scalability. On some small systems, however, it could incur data copy overheads[1] and thus it is required to be disabled. It can be disabled from blkback side using a module parameter, 'feature_persistent'. But, it is impossible from blkfront side. For the reason, this commit adds a blkfront module parameter for disabling of the feature. [1] https://wiki.xen.org/wiki/Xen_4.3_Block_Protocol_Scalability Signed-off-by: SeongJae Park <[email protected]> Reviewed-by: Juergen Gross <[email protected]> Acked-by: Roger Pau Monné <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Boris Ostrovsky <[email protected]>
2020-10-21xen-blkback: add a parameter for disabling of persistent grantsSeongJae Park1-6/+16
Persistent grants feature provides high scalability. On some small systems, however, it could incur data copy overheads[1] and thus it is required to be disabled. But, there is no option to disable it. For the reason, this commit adds a module parameter for disabling of the feature. [1] https://wiki.xen.org/wiki/Xen_4.3_Block_Protocol_Scalability Signed-off-by: Anthony Liguori <[email protected]> Signed-off-by: SeongJae Park <[email protected]> Reviewed-by: Juergen Gross <[email protected]> Acked-by: Roger Pau Monné <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Boris Ostrovsky <[email protected]>
2020-10-21drm/i915: Enable scaling filter for plane and CRTCPankaj Bharadiya4-4/+32
GEN >= 10 hardware supports the programmable scaler filter. Attach scaling filter property for CRTC and plane for GEN >= 10 hardwares and program scaler filter based on the selected filter type. changes since v3: * None changes since v2: * Use updated functions * Add ps_ctrl var to contain the full PS_CTRL register value (Ville) * Duplicate the scaling filter in crtc and plane hw state (Ville) changes since v1: * None Changes since RFC: * Enable properties for GEN >= 10 platforms (Ville) * Do not round off the crtc co-ordinate (Danial Stone, Ville) * Add new functions to handle scaling filter setup (Ville) * Remove coefficient set 0 hardcoding. Reviewed-by: Ville Syrjälä <[email protected]> Reviewed-by: Uma Shankar <[email protected]> Signed-off-by: Shashank Sharma <[email protected]> Signed-off-by: Ankit Nautiyal <[email protected]> Signed-off-by: Pankaj Bharadiya <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-21drm/i915/display: Add Nearest-neighbor based integer scaling supportPankaj Bharadiya2-0/+103
Integer scaling (IS) is a nearest-neighbor upscaling technique that simply scales up the existing pixels by an integer (i.e., whole number) multiplier.Nearest-neighbor (NN) interpolation works by filling in the missing color values in the upscaled image with that of the coordinate-mapped nearest source pixel value. Both IS and NN preserve the clarity of the original image. Integer scaling is particularly useful for pixel art games that rely on sharp, blocky images to deliver their distinctive look. Introduce functions to configure the scaler filter coefficients to enable nearest-neighbor filtering. Bspec: 49247 changes since v6: * Trust compiler, remove pointless inline keyword from cnl_coef_tap() & cnl_nearest_filter_coef() functions (Ville) changes since v4: * Make cnl_coef_tap(), cnl_nearest_filter_coef() inline (Uma) changes since v3: * None changes since v2: * Move APIs from 5/5 into this patch. * Change filter programming related function names to cnl_*, move filter select bits related code into inline function (Ville) changes since v1: * Rearrange skl_scaler_setup_nearest_neighbor_filter() to iterate the registers directly instead of the phases and taps (Ville) changes since RFC: * Refine the skl_scaler_setup_nearest_neighbor_filter() logic (Ville) Reviewed-by: Ville Syrjälä <[email protected]> Reviewed-by: Uma Shankar <[email protected]> Signed-off-by: Shashank Sharma <[email protected]> Signed-off-by: Ankit Nautiyal <[email protected]> Signed-off-by: Pankaj Bharadiya <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-21drm/i915: Introduce scaling filter related registers and bit fieldsPankaj Bharadiya1-0/+22
Introduce scaler registers and bit fields needed to configure the scaling filter in prgrammed mode and configure scaling filter coefficients. changes since v3: * None changes since v2: * Change macro names to CNL_* and use +(set)*8 instead of adding another trip through _PICK_EVEN (Ville). changes since v1: * None changes since RFC: * Parametrize scaler coeffient macros by 'set' (Ville) Reviewed-by: Ville Syrjälä <[email protected]> Reviewed-by: Uma Shankar <[email protected]> Signed-off-by: Shashank Sharma <[email protected]> Signed-off-by: Ankit Nautiyal <[email protected]> Signed-off-by: Pankaj Bharadiya <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-21drm: Introduce plane and CRTC scaling filter propertiesPankaj Bharadiya5-0/+137
Introduce per-plane and per-CRTC scaling filter properties to allow userspace to select the driver's default scaling filter or Nearest-neighbor(NN) filter for upscaling operations on CRTC and plane. Drivers can set up this property for a plane by calling drm_plane_create_scaling_filter() and for a CRTC by calling drm_crtc_create_scaling_filter(). NN filter works by filling in the missing color values in the upscaled image with that of the coordinate-mapped nearest source pixel value. NN filter for integer multiple scaling can be particularly useful for for pixel art games that rely on sharp, blocky images to deliver their distinctive look. changes since: v6: * Move property doc to existing "Standard CRTC Properties" and "Plane Composition Properties" doc comments (Simon) changes since v3: * Refactor code, add new function for common code (Ville) changes since v2: * Create per-plane and per-CRTC scaling filter property (Ville) changes since v1: * None changes since RFC: * Add separate properties for plane and CRTC (Ville) Link: https://github.com/xbmc/xbmc/pull/18194 Link: https://github.com/xbmc/xbmc/pull/18567 Reviewed-by: Ville Syrjälä <[email protected]> Reviewed-by: Uma Shankar <[email protected]> Acked-by: Simon Ser <[email protected]> Acked-by: Daniel Vetter <[email protected]> Signed-off-by: Pankaj Bharadiya <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-20sfc: move initialisation of efx->filter_sem to efx_init_struct()Edward Cree2-1/+1
efx_probe_filters() has not been called yet when EF100 calls into efx_mcdi_filter_table_probe(), for which it wants to take the filter_sem. Fixes: a9dc3d5612ce ("sfc_ef100: RX filter table management and related gubbins") Signed-off-by: Edward Cree <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-20net: dsa: bcm_sf2: make const array static, makes object smallerColin Ian King1-1/+1
Don't populate the const array rate_table on the stack but instead it static. Makes the object code smaller by 46 bytes. Before: text data bss dec hex filename 29812 3824 192 33828 8424 drivers/net/dsa/bcm_sf2.o After: text data bss dec hex filename 29670 3920 192 33782 83f6 drivers/net/dsa/bcm_sf2.o (gcc version 10.2.0) Signed-off-by: Colin Ian King <[email protected]> Acked-by: Florian Fainelli <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-21drm/ttm: move last binding into the drivers.Dave Airlie6-22/+23
This moves the call to tt binding into the driver move, and drops the driver callback. Reviewed-by: Christian König <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-21drm/ttm: drop move notify around move.Dave Airlie7-40/+78
The drivers now do this in the move callback. move_notify is still needed in the destroy path. Reviewed-by: Christian König <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-21drm/ttm: remove move to new and inline into remainging place.Dave Airlie2-27/+9
This show the remaining bind callback, which my next series of patches will aim to remove. Reviewed-by: Christian König <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-21drm/ttm: drop unbind callback.Dave Airlie6-16/+0
The drivers now control this, so drop unbinding. Reviewed-by: Christian König <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-21drm/ttm: add move to system into driversDave Airlie5-34/+26
This moves the to system move into the drivers, and moves all the unbinds in the move path under driver control Note: radeon/nouveau already wait so don't duplicate it. Reviewed-by: Christian König <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-21drm/ttm: minor cleanup to move to systemDave Airlie1-3/+1
resource free already sets the domain to system, and old_mem isn't really needed. Reviewed-by: Christian König <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-21drm/ttm: move some move binds into the driversDave Airlie4-8/+21
This just gives the driver control over some of the bind paths. Reviewed-by: Christian König <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-20net: chelsio: inline_crypto: fix Kconfig and build errorsRandy Dunlap1-0/+1
Fix build errors when TLS=m, TLS_TOE=y, and CRYPTO_DEV_CHELSIO_TLS=y. Having (tristate) CRYPTO_DEV_CHELSIO_TLS depend on (bool) TLS_TOE is not strong enough to prevent the bad combination of TLS=m and CRYPTO_DEV_CHELSIO_TLS=y, so add a dependency on TLS to prevent the problematic kconfig combination. Fixes these build errors: hppa-linux-ld: drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.o: in function `chtls_free_uld': drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c:165: undefined reference to `tls_toe_unregister_device' hppa-linux-ld: drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.o: in function `chtls_register_dev': drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c:204: undefined reference to `tls_toe_register_device' Fixes: 53b4414a7003 ("net/tls: allow compiling TLS TOE out") Reported-by: kernel test robot <[email protected]> Signed-off-by: Randy Dunlap <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-20chelsio/chtls: fix writing freed memoryVinay Kumar Yadav1-1/+0
When chtls_sock *csk is freed, same memory can be allocated to different csk in chtls_sock_create(). csk->cdev = NULL; statement might ends up modifying wrong csk, eventually causing kernel panic. removing (csk->cdev = NULL) statement as it is not required. Fixes: 3a0a97838923 ("crypto/chtls: Fix chtls crash in connection cleanup") Signed-off-by: Vinay Kumar Yadav <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-20chelsio/chtls: correct function return and return typeVinay Kumar Yadav1-2/+2
csk_mem_free() should return true if send buffer is available, false otherwise. Fixes: 3b8305f5c844 ("crypto: chtls - wait for memory sendmsg, sendpage") Signed-off-by: Vinay Kumar Yadav <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-20chelsio/chtls: Fix panic when listen on multiadapterVinay Kumar Yadav1-2/+8
Add the logic to compare net_device returned by ip_dev_find() with the net_device list in cdev->ports[] array and return net_device if matched else NULL. Fixes: 6abde0b24122 ("crypto/chtls: IPv6 support for inline TLS") Signed-off-by: Venkatesh Ellapu <[email protected]> Signed-off-by: Vinay Kumar Yadav <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-20chelsio/chtls: fix panic when server is on ipv6Vinay Kumar Yadav1-3/+2
Netdev is filled in egress_dev when connection is established, If connection is closed before establishment, then egress_dev is NULL, Fix it using ip_dev_find() rather then extracting from egress_dev. Fixes: 6abde0b24122 ("crypto/chtls: IPv6 support for inline TLS") Signed-off-by: Venkatesh Ellapu <[email protected]> Signed-off-by: Vinay Kumar Yadav <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-20chelsio/chtls: correct netdevice for vlan interfaceVinay Kumar Yadav1-0/+3
Check if netdevice is a vlan interface and find real vlan netdevice. Fixes: cc35c88ae4db ("crypto : chtls - CPL handler definition") Signed-off-by: Venkatesh Ellapu <[email protected]> Signed-off-by: Vinay Kumar Yadav <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-20chelsio/chtls: fix socket lockVinay Kumar Yadav1-0/+1
In chtls_sendpage() socket lock is released but not acquired, fix it by taking lock. Fixes: 36bedb3f2e5b ("crypto: chtls - Inline TLS record Tx") Signed-off-by: Vinay Kumar Yadav <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-20drm/i915/display: Rename pipe_timings to transcoder_timingsManasi Navare1-11/+11
No functional changes in this patch. With Bigjoiner, there are 2 pipes driving 2 halfs of 1 transcoder. The transcoder_mode has the full timings, and is used for configuring the transcoder with the intended mode after joining the 2 halves. To clear the confusion, we rename intel_set_pipe_timings to intel_set_transcoder_timings v2: * Split the renaming into separate patch (Ville) Cc: Maarten Lankhorst <[email protected]> Cc: Ville Syrjälä <[email protected]> Signed-off-by: Manasi Navare <[email protected]> Reviewed-by: Animesh Manna <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-20netsec: ignore 'phy-mode' device property on ACPI systemsArd Biesheuvel1-7/+17
Since commit bbc4d71d63549bc ("net: phy: realtek: fix rtl8211e rx/tx delay config"), the Realtek PHY driver will override any TX/RX delay set by hardware straps if the phy-mode device property does not match. This is causing problems on SynQuacer based platforms (the only SoC that incorporates the netsec hardware), since many were built with this Realtek PHY, and shipped with firmware that defines the phy-mode as 'rgmii', even though the PHY is configured for TX and RX delay using pull-ups. From the driver's perspective, we should not make any assumptions in the general case that the PHY hardware does not require any initial configuration. However, the situation is slightly different for ACPI boot, since it implies rich firmware with AML abstractions to handle hardware details that are not exposed to the OS. So in the ACPI case, it is reasonable to assume that the PHY comes up in the right mode, regardless of whether the mode is set by straps, by boot time firmware or by AML executed by the ACPI interpreter. So let's ignore the 'phy-mode' device property when probing the netsec driver in ACPI mode, and hardcode the mode to PHY_INTERFACE_MODE_NA, which should work with any PHY provided that it is configured by the time the driver attaches to it. While at it, document that omitting the mode is permitted for DT probing as well, by setting the phy-mode DT property to the empty string. Fixes: 533dd11a12f6 ("net: socionext: Add Synquacer NetSec driver") Signed-off-by: Ard Biesheuvel <[email protected]> Reviewed-by: Ilias Apalodimas <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-21drm/ttm: fix eviction valuable range check.Dave Airlie1-1/+1
This was adding size to start, but pfn and start are in pages, so it should be using num_pages. Not sure this fixes anything in the real world, just noticed it during refactoring. Signed-off-by: Dave Airlie <[email protected]> Reviewed-by: Christian König <[email protected]> Cc: [email protected] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-20PCI: vmd: Create IRQ allocation helperJon Derrick1-41/+53
Move the IRQ allocation and SRCU initialization code to a new helper. No functional changes. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jon Derrick <[email protected]> Signed-off-by: Lorenzo Pieralisi <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]>
2020-10-20PCI: vmd: Create IRQ Domain configuration helperJon Derrick1-17/+35
Move the IRQ and MSI Domain configuration code to new helpers. No functional changes. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jon Derrick <[email protected]> Signed-off-by: Lorenzo Pieralisi <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]>
2020-10-20PCI: vmd: Create bus offset configuration helperJon Derrick1-21/+32
Move the bus offset configuration discovery code to a new helper. Modify the bus offset 2-bit decode switch to have a 0 case and a default error case, just in case the field is expanded in future hardware. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jon Derrick <[email protected]> Signed-off-by: Lorenzo Pieralisi <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]>
2020-10-20PCI: vmd: Create physical offset helperJon Derrick1-43/+62
Move the guest-passthrough physical offset discovery code to a new helper. No functional changes. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jon Derrick <[email protected]> Signed-off-by: Lorenzo Pieralisi <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]>
2020-10-20drm/fourcc: Add AXBXGXRX106106106106 formatMatteo Franchin1-0/+1
Add ABGR format with 10-bit components packed in 64-bit per pixel. This format can be used to handle VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16 on little-endian architectures. Signed-off-by: Matteo Franchin <[email protected]> Reviewed-by: Brian Starkey <[email protected]> Acked-by: Daniel Vetter <[email protected]> Signed-off-by: Liviu Dudau <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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