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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-02-01 12:03:45 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-02-01 12:03:45 +0300 |
| commit | 0b9112a58836ad6a7e84eebec06a2de9778b7573 (patch) | |
| tree | c90d11ef9591f9a9e4cb9c1dc748cc0f311b3ff2 /drivers/xen/platform-pci.c | |
| parent | f0ddb4e9911665b9ad68fe94e0faaaff5953902e (diff) | |
| parent | 1048ba83fb1c00cd24172e23e8263972f6b5d9ac (diff) | |
| download | linux-0b9112a58836ad6a7e84eebec06a2de9778b7573.tar.xz | |
Merge tag 'v5.11-rc6' into patchwork
Linux 5.11-rc6
* tag 'v5.11-rc6': (1466 commits)
Linux 5.11-rc6
leds: rt8515: Add Richtek RT8515 LED driver
dt-bindings: leds: Add DT binding for Richtek RT8515
leds: trigger: fix potential deadlock with libata
leds: leds-ariel: convert comma to semicolon
leds: leds-lm3533: convert comma to semicolon
dt-bindings: Cleanup standard unit properties
soc: litex: Properly depend on HAS_IOMEM
tty: avoid using vfs_iocb_iter_write() for redirected console writes
null_blk: cleanup zoned mode initialization
cifs: fix dfs domain referrals
drm/nouveau/kms/gk104-gp1xx: Fix > 64x64 cursors
drm/nouveau/kms/nv50-: Report max cursor size to userspace
drivers/nouveau/kms/nv50-: Reject format modifiers for cursor planes
drm/nouveau/svm: fail NOUVEAU_SVM_INIT ioctl on unsupported devices
drm/nouveau/dispnv50: Restore pushing of all data.
io_uring: reinforce cancel on flush during exit
cifs: returning mount parm processing errors correctly
rxrpc: Fix memory leak in rxrpc_lookup_local
mlxsw: spectrum_span: Do not overwrite policer configuration
...
Diffstat (limited to 'drivers/xen/platform-pci.c')
| -rw-r--r-- | drivers/xen/platform-pci.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/xen/platform-pci.c b/drivers/xen/platform-pci.c index dd911e1ff782..18f0ed8b1f93 100644 --- a/drivers/xen/platform-pci.c +++ b/drivers/xen/platform-pci.c @@ -132,6 +132,13 @@ static int platform_pci_probe(struct pci_dev *pdev, dev_warn(&pdev->dev, "request_irq failed err=%d\n", ret); goto out; } + /* + * It doesn't strictly *have* to run on CPU0 but it sure + * as hell better process the event channel ports delivered + * to CPU0. + */ + irq_set_affinity(pdev->irq, cpumask_of(0)); + callback_via = get_callback_via(pdev); ret = xen_set_callback_via(callback_via); if (ret) { @@ -149,7 +156,6 @@ static int platform_pci_probe(struct pci_dev *pdev, ret = gnttab_init(); if (ret) goto grant_out; - xenbus_probe(NULL); return 0; grant_out: gnttab_free_auto_xlat_frames(); |