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2024-08-22drm/xe/step: define more steppings E-JJani Nikula1-1/+28
These are primarily needed for compat reasons with display code in upcoming changes. There's no harm in having them. While at it, add a comment about the requirement to match against GMD ID value spacing. Reviewed-by: Matt Roper <[email protected]> Acked-by: Lucas De Marchi <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/88074394509d4849f8ec6ab5776394b961032cd0.1724180287.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <[email protected]>
2024-08-22drm/xe/display: remove the unused compat HAS_GMD_ID()Jani Nikula1-2/+0
The display code no longer needs or uses HAS_GMD_ID(). Remove it from the compat header. Reviewed-by: Matt Roper <[email protected]> Acked-by: Lucas De Marchi <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/67571bb0b10fb5c99dba57757f2213ef39bdedbb.1724180287.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <[email protected]>
2024-08-22drm/xe/display: remove intel_display_step_name() to simplifyJani Nikula5-15/+4
The intel_display_step_name() is an unnecessary extra indirection. Simplify by just adding a macro to map intel_step_name() to xe_step_name(). We'll need to temporarily add a compat INTEL_DISPLAY_STEP() for this. Reviewed-by: Matt Roper <[email protected]> Acked-by: Lucas De Marchi <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/cbea7def331cc9d2438da49ae344b9987f27cd12.1724180287.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <[email protected]>
2024-08-22drm/xe/display: fix compat IS_DISPLAY_STEP() range endJani Nikula1-1/+1
It's supposed to be an open range at the end like in i915. Fingers crossed that nobody relies on this definition. Fixes: 44e694958b95 ("drm/xe/display: Implement display support") Reviewed-by: Lucas De Marchi <[email protected]> Reviewed-by: Matt Roper <[email protected]> Acked-by: Lucas De Marchi <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/fe8743770694e429f6902491cdb306c97bdf701a.1724180287.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <[email protected]>
2024-08-22spi: pxa2xx: Move PM runtime handling to the glue driversAndy Shevchenko3-17/+35
PCI and platform buses have different defaults for runtime PM. In particular PCI probe is assumed to be called when PM runtime is enabled by the PCI core. In this case if we try enable it again the PM runtime complaints with pxa2xx_spi_pci 0000:00:07.0: Unbalanced pm_runtime_enable! Fix this by moving PM runtime handling from the SPI PXA2xx core to the glue drivers. Fixes: cc160697a576 ("spi: pxa2xx: Convert PCI driver to use spi-pxa2xx code directly") Fixes: 3d8f037fbcab ("spi: pxa2xx: Move platform driver to a separate file") Fixes: 20ade9b9771c ("spi: pxa2xx: Extract pxa2xx_spi_platform_*() callbacks") Signed-off-by: Andy Shevchenko <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-08-22spi: pxa2xx: Do not override dev->platform_data on probeAndy Shevchenko4-9/+7
The platform_data field may be supplied by legacy board code. In other cases we override it, and module remove and probe cycle will crash the kernel since it will carry a stale pointer. Fix this by supplying a third argument to the pxa2xx_spi_probe() and avoid overriding dev->platform_data. Reported-by: Hao Ma <[email protected]> Fixes: cc160697a576 ("spi: pxa2xx: Convert PCI driver to use spi-pxa2xx code directly") Fixes: 3d8f037fbcab ("spi: pxa2xx: Move platform driver to a separate file") Fixes: 20ade9b9771c ("spi: pxa2xx: Extract pxa2xx_spi_platform_*() callbacks") Signed-off-by: Andy Shevchenko <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-08-22octeontx2-af: Fix CPT AF register offset calculationBharat Bhushan1-12/+11
Some CPT AF registers are per LF and others are global. Translation of PF/VF local LF slot number to actual LF slot number is required only for accessing perf LF registers. CPT AF global registers access do not require any LF slot number. Also, there is no reason CPT PF/VF to know actual lf's register offset. Without this fix microcode loading will fail, VFs cannot be created and hardware is not usable. Fixes: bc35e28af789 ("octeontx2-af: replace cpt slot with lf id on reg write") Signed-off-by: Bharat Bhushan <[email protected]> Reviewed-by: Simon Horman <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Paolo Abeni <[email protected]>
2024-08-22net: phy: realtek: Fix setting of PHY LEDs Mode B bit on RTL8211FSava Jakovljev1-1/+2
The current implementation incorrectly sets the mode bit of the PHY chip. Bit 15 (RTL8211F_LEDCR_MODE) should not be shifted together with the configuration nibble of a LED- it should be set independently of the index of the LED being configured. As a consequence, the RTL8211F LED control is actually operating in Mode A. Fix the error by or-ing final register value to write with a const-value of RTL8211F_LEDCR_MODE, thus setting Mode bit explicitly. Fixes: 17784801d888 ("net: phy: realtek: Add support for PHY LEDs on RTL8211F") Signed-off-by: Sava Jakovljev <[email protected]> Reviewed-by: Marek Vasut <[email protected]> Link: https://patch.msgid.link/PAWP192MB21287372F30C4E55B6DF6158C38E2@PAWP192MB2128.EURP192.PROD.OUTLOOK.COM Signed-off-by: Paolo Abeni <[email protected]>
2024-08-22drm/vc4: v3d: simplify clock retrievalStefan Wahren1-15/+3
Common pattern of handling deferred probe can be simplified with dev_err_probe() and devm_clk_get_optional(). This results in much less code. Signed-off-by: Stefan Wahren <[email protected]> Reviewed-by: Maíra Canal <[email protected]> Signed-off-by: Maíra Canal <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-22drm/vc4: Get the rid of DRM_ERROR()Stefan Wahren10-67/+70
DRM_ERROR() has been deprecated in favor of pr_err(). However, we should prefer to use drm_err() whenever possible so we get device- specific output with the error message. In error case of kcalloc, we can simply drop DRM_ERROR(), because kcalloc already logs errors. Suggested-by: Maíra Canal <[email protected]> Signed-off-by: Stefan Wahren <[email protected]> Reviewed-by: Maxime Ripard <[email protected]> Reviewed-by: Maíra Canal <[email protected]> Signed-off-by: Maíra Canal <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-22drm/vc4: hdmi: Handle error case of pm_runtime_resume_and_getStefan Wahren1-1/+7
The commit 0f5251339eda ("drm/vc4: hdmi: Make sure the controller is powered in detect") introduced the necessary power management handling to avoid register access while controller is powered down. Unfortunately it just print a warning if pm_runtime_resume_and_get() fails and proceed anyway. This could happen during suspend to idle. So we must assume it is unsafe to access the HDMI register. So bail out properly. Fixes: 0f5251339eda ("drm/vc4: hdmi: Make sure the controller is powered in detect") Signed-off-by: Stefan Wahren <[email protected]> Reviewed-by: Maíra Canal <[email protected]> Acked-by: Maxime Ripard <[email protected]> Signed-off-by: Maíra Canal <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-22net: ngbe: Fix phy mode set to external phyMengyuan Lou1-2/+6
The MAC only has add the TX delay and it can not be modified. MAC and PHY are both set the TX delay cause transmission problems. So just disable TX delay in PHY, when use rgmii to attach to external phy, set PHY_INTERFACE_MODE_RGMII_RXID to phy drivers. And it is does not matter to internal phy. Fixes: bc2426d74aa3 ("net: ngbe: convert phylib to phylink") Signed-off-by: Mengyuan Lou <[email protected]> Cc: [email protected] # 6.3+ Reviewed-by: Jacob Keller <[email protected]> Link: https://patch.msgid.link/E6759CF1387CF84C+20240820030425.93003-1-mengyuanlou@net-swift.com Signed-off-by: Paolo Abeni <[email protected]>
2024-08-22netfilter: flowtable: validate vlan headerPablo Neira Ayuso2-0/+6
Ensure there is sufficient room to access the protocol field of the VLAN header, validate it once before the flowtable lookup. ===================================================== BUG: KMSAN: uninit-value in nf_flow_offload_inet_hook+0x45a/0x5f0 net/netfilter/nf_flow_table_inet.c:32 nf_flow_offload_inet_hook+0x45a/0x5f0 net/netfilter/nf_flow_table_inet.c:32 nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline] nf_hook_slow+0xf4/0x400 net/netfilter/core.c:626 nf_hook_ingress include/linux/netfilter_netdev.h:34 [inline] nf_ingress net/core/dev.c:5440 [inline] Fixes: 4cd91f7c290f ("netfilter: flowtable: add vlan support") Reported-by: [email protected] Signed-off-by: Pablo Neira Ayuso <[email protected]>
2024-08-22KVM: arm64: Make ICC_*SGI*_EL1 undef in the absence of a vGICv3Marc Zyngier2-0/+13
On a system with a GICv3, if a guest hasn't been configured with GICv3 and that the host is not capable of GICv2 emulation, a write to any of the ICC_*SGI*_EL1 registers is trapped to EL2. We therefore try to emulate the SGI access, only to hit a NULL pointer as no private interrupt is allocated (no GIC, remember?). The obvious fix is to give the guest what it deserves, in the shape of a UNDEF exception. Reported-by: Alexander Potapenko <[email protected]> Signed-off-by: Marc Zyngier <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Oliver Upton <[email protected]>
2024-08-22Merge tag 'drm-misc-next-2024-08-16' of ↵Daniel Vetter55-416/+471
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for v6.12: Core Changes: ci: - Update dependencies docs: - Cleanups edid: - Improve debug logging - Clean up interface fbdev emulation: - Remove old fbdev hooks - Update documentation panic: - Cleanups Driver Changes: amdgpu: - Remove usage of old fbdev hooks - Use backlight constants ast: - Fix timeout loop for DP link training hisilicon: - hibmc: Cleanups mipi-dsi: - Improve error handling - startek-kd070fhfid015: Use new error handling nouveau: - Remove usage of old fbdev hooks panel: - Use backlight constants radeon: - Use backlight constants rockchip: - Improve DP sink-capability reporting - Cleanups - dw_hdmi: Support 4k@60Hz; Cleanups - vop: Support RGB display on Rockchip RK3066; Support 4096px width tilcdc: - Use backlight constants Signed-off-by: Daniel Vetter <[email protected]> From: Thomas Zimmermann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-22KVM: arm64: Ensure canonical IPA is hugepage-aligned when handling faultOliver Upton1-1/+8
Zenghui reports that VMs backed by hugetlb pages are no longer booting after commit fd276e71d1e7 ("KVM: arm64: nv: Handle shadow stage 2 page faults"). Support for shadow stage-2 MMUs introduced the concept of a fault IPA and canonical IPA to stage-2 fault handling. These are identical in the non-nested case, as the hardware stage-2 context is always that of the canonical IPA space. Both addresses need to be hugepage-aligned when preparing to install a hugepage mapping to ensure that KVM uses the correct GFN->PFN translation and installs that at the correct IPA for the current stage-2. And now I'm feeling thirsty after all this talk of IPAs... Fixes: fd276e71d1e7 ("KVM: arm64: nv: Handle shadow stage 2 page faults") Reported-by: Zenghui Yu <[email protected]> Reviewed-by: Marc Zyngier <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Oliver Upton <[email protected]>
2024-08-22drm/ast: Remove BMC outputThomas Zimmermann2-126/+0
Ast's BMC connector tracks the status of an underlying physical connector and updates the BMC status accordingly. This functionality works around GNOME's settings app, which cannot handle multiple outputs on the same CRTC. The workaround is now obsolete as all code for physical outputs handle BMC support internally. Hence, remove the driver's code and the BMC output entirely. v3: - remove struct ast_bmc_connector Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-22drm/ast: vga: Transparently handle BMC supportThomas Zimmermann1-2/+25
Permanently set the connector status to 'connected'. Return BMC modes for connector if no display is attached to the physical DP connector. Otherwise use EDID modes as before. If the status of the physical connector changes, the driver still generates a hotplug event. DRM clients will then reconfigure their output to a mode appropriate for either physical display or BMC. v3: - use struct ast_connector.physical_status to handle BMC Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-22drm/ast: sil164: Transparently handle BMC supportThomas Zimmermann1-2/+25
Permanently set the connector status to 'connected'. Return BMC modes for connector if no display is attached to the physical DP connector. Otherwise use EDID modes as before. If the status of the physical connector changes, the driver still generates a hotplug event. DRM clients will then reconfigure their output to a mode appropriate for either physical display or BMC. v3: - use struct ast_connector.physical_status to handle BMC Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-22drm/ast: dp501: Transparently handle BMC supportThomas Zimmermann1-8/+25
Permanently set the connector status to 'connected'. Return BMC modes for connector if no display is attached to the physical DP connector. Otherwise use EDID modes as before. If the status of the physical connector changes, the driver still generates a hotplug event. DRM clients will then reconfigure their output to a mode appropriate for either physical display or BMC. v3: - use struct ast_connector.physical_status to handle BMC Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-22drm/ast: dp501: Use struct drm_edid and helpersThomas Zimmermann1-37/+22
Convert DP501 support to struct drm_edid and its helpers. Simplifies and modernizes the EDID handling. The driver reads 4 bytes at once, but the overall read length is now variable. Therefore update the EDID read loop to never return more than the requested bytes. v2: - fix reading EDID data Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-22drm/ast: astdp: Transparently handle BMC supportThomas Zimmermann1-12/+31
Permanently set the connector status to 'connected'. Return BMC modes for connector if no display is attached to the physical DP connector. Otherwise use EDID modes as before. If the status of the physical connector changes, the driver still generates a hotplug event. DRM clients will then reconfigure their output to a mode appropriate for either physical display or BMC. v3: - use struct ast_connector.physical_status to handle BMC Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-22drm/ast: astdp: Simplify power management when detecting displayThomas Zimmermann1-13/+6
Remove the CRTC handling in the ASTDP detect_ctx helper and enable power while the detecting the display. Unconditionally wait a few milliseconds after switching power. Simplifies the code and makes it more robust. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-22bcachefs: clear path->should_be_locked in bch2_btree_key_cache_drop()Kent Overstreet1-0/+1
bch2_btree_key_cache_drop() evicts the key cache entry - it's used when we're doing an update that bypasses the key cache, because for cache coherency reasons a key can't be in the key cache unless it also exists in the btree - i.e. creates have to bypass the cache. After evicting, the path no longer points to a key cache key, and relock() will always fail if should_be_locked is true. Prep for improving path->should_be_locked assertions Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22drm/ast: astdp: Use struct drm_edid and helpersThomas Zimmermann1-26/+29
Convert ASTDP support to struct drm_edid and its helpers. Simplifies and modernizes the EDID handling. The driver reads 4 bytes at once, but the overall read length is now variable. Therefore update the EDID read loop to never return more than the requested bytes. The device does not seem to support EDID extensions, as the driver actively clears any such information from the main EDID header. As the new interface allows for reading extension blocks for EDID, make sure that the block is always 0 (i.e., the main header). A later update might fix that. v2: - fix reading if len is not a multiple of 4 Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-22drm/ast: astdp: Move locking into EDID helperThomas Zimmermann1-14/+10
The modeset mutex protects EDID retrival from concurrent modeset operations. Acquire the lock in ast_astdp_read_edid(). Prepares the code for conversion to struct drm_edid. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-22drm/ast: Add struct ast_connectorThomas Zimmermann6-15/+75
Add struct ast_connector to track a connector's physical status. With the upcoming BMC support, the physical status can be different from the reported status. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-22drm/ast: Move code for physical outputs into separate filesThomas Zimmermann7-493/+530
Move the modesetting code for the various transmitter chips into their own source files before adding BMC support. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-22bcachefs: Fix double assignment in check_dirent_to_subvol()Yuesong Li1-1/+0
ret was assigned twice in check_dirent_to_subvol(). Reported by cocci. Signed-off-by: Yuesong Li <[email protected]> Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: Fix refcounting in discard pathKent Overstreet1-6/+6
bch_dev->io_ref does not protect against the filesystem going away; bch_fs->writes does. Thus the filesystem write ref needs to be the last ref we release. Reported-by: [email protected] Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: Fix compat issue with old alloc_v4 keysKent Overstreet3-24/+36
we allow new fields to be added to existing key types, and new versions should treat them as being zeroed; this was not handled in alloc_v4_validate. Reported-by: [email protected] Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: Fix warning in bch2_fs_journal_stop()Kent Overstreet1-1/+1
j->last_empty_seq needs to match j->seq when the journal is empty Reported-by: [email protected] Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22fs/super.c: improve get_tree() error messageKent Overstreet1-2/+2
seeing an odd bug where we fail to correctly return an error from .get_tree(): https://syzkaller.appspot.com/bug?extid=c0360e8367d6d8d04a66 we need to be able to distinguish between accidently returning a positive error (as implied by the log) and no error. Cc: David Howells <[email protected]> Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: Fix missing validation in bch2_sb_journal_v2_validate()Kent Overstreet1-0/+15
Reported-by: [email protected] Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: Fix replay_now_at() assertKent Overstreet1-1/+7
Journal replay, in the slowpath where we insert keys in journal order, was inserting keys in the wrong order; keys from early repair come last. Reported-by: [email protected] Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: Fix locking in bch2_ioc_setlabel()Kent Overstreet1-2/+1
Fixes: 7a254053a590 ("bcachefs: support FS_IOC_SETFSLABEL") Reported-by: [email protected] Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: fix failure to relock in btree_node_fill()Kent Overstreet1-0/+4
Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: fix failure to relock in bch2_btree_node_mem_alloc()Kent Overstreet3-21/+44
We weren't always so strict about trans->locked state - but now we are, and new assertions are shaking some bugs out. Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: unlock_long() before resort in journal replayKent Overstreet1-0/+1
Fix another SRCU splat - this one pretty harmless. Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: fix missing bch2_err_str()Kent Overstreet1-2/+1
Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: fix time_stats_to_text()Kent Overstreet1-1/+0
Fixes: 7423330e30ab ("bcachefs: prt_printf() now respects \r\n\t") Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: Fix bch2_bucket_gens_init()Kent Overstreet1-1/+1
Comparing the wrong bpos - this was missed because normally bucket_gens_init() runs on brand new filesystems, but this bug caused it to overwrite bucket_gens keys with 0s when upgrading ancient filesystems. Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: Fix bch2_trigger_alloc assertKent Overstreet1-1/+1
On testing on an old mangled filesystem, we missed a case. Fixes: bd864bc2d907 ("bcachefs: Fix bch2_trigger_alloc when upgrading from old versions") Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: Fix failure to relock in btree_node_get()Kent Overstreet1-0/+4
discovered by new trans->locked asserts Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: setting bcachefs_effective.* xattrs is a noopKent Overstreet1-1/+11
bcachefs_effective.* xattrs show the options inherited from parent directories (as well as explicitly set); this namespace is not for setting bcachefs options. Change the .set() handler to a noop so that if e.g. rsync is copying xattrs it'll do the right thing, and only copy xattrs in the bcachefs.* namespace. We don't want to return an error, because that will cause rsync to bail out or get spammy. Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: Fix "trying to move an extent, but nr_replicas=0"Kent Overstreet1-17/+12
data_update_init() does a bunch of complicated stuff to decide how many replicas to add, since we only want to increase an extent's durability on an explicit rereplicate, but extent pointers may be on devices with different durability settings. There was a corner case when evacuating a device that had been set to durability=0 after data had been written to it, and extents on that device had already been rereplicated - then evacuate only needs to drop pointers on that device, not move them. So the assert for !m->op.nr_replicas was spurious; this was a perfectly legitimate case that needed to be handled. Signed-off-by: Kent Overstreet <[email protected]>
2024-08-22bcachefs: bch2_data_update_init() cleanupKent Overstreet1-78/+101
Factor out some helpers - this function has gotten much too big. Signed-off-by: Kent Overstreet <[email protected]>
2024-08-21drm/xe: fixup xe_alloc_pf_queueMatthew Auld1-1/+4
kzalloc expects number of bytes, therefore we should convert the number of dw into bytes, otherwise we are likely just accessing beyond the array causing all kinds of carnage. Also fixup the error handling while we are here. v2: - Prefer kcalloc (dim) Fixes: 3338e4f90c14 ("drm/xe: Use topology to determine page fault queue size") Signed-off-by: Matthew Auld <[email protected]> Cc: Stuart Summers <[email protected]> Cc: Matthew Brost <[email protected]> Reviewed-by: Nirmoy Das <[email protected]> Signed-off-by: Matthew Brost <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-21drm/xe: Invalidate media_gt TLBs in PT codeMatthew Brost1-19/+80
Testing on LNL has shown media GT's TLBs need to be invalidated via the GuC, update PT code appropriately. v2: - Do dma_fence_get before first call of invalidation_fence_init (Himal) - No need to check for valid chain fence (Himal) Fixes: 3330361543fc ("drm/xe/lnl: Add LNL platform definition") Signed-off-by: Matthew Brost <[email protected]> Reviewed-by: Himal Prasad Ghimiray <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-21Merge branch '100GbE' of ↵Jakub Kicinski3-46/+26
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-08-20 (ice) This series contains updates to ice driver only. Maciej fixes issues with Rx data path on architectures with PAGE_SIZE >= 8192; correcting page reuse usage and calculations for last offset and truesize. Michal corrects assignment of devlink port number to use PF id. * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: ice: use internal pf id instead of function number ice: fix truesize operations for PAGE_SIZE >= 8192 ice: fix ICE_LAST_OFFSET formula ice: fix page reuse when PAGE_SIZE is over 8k ==================== Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
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