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| author | Bjorn Helgaas <bhelgaas@google.com> | 2016-11-18 08:11:58 -0600 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-11-18 16:29:52 +0100 |
| commit | cf590b8732701778c067ed4dff579fa2d7ac251e (patch) | |
| tree | 62db5a2c9300a3dee403ff3103105aa88dfec359 /drivers/gpu/vga | |
| parent | a75d68f62106fe66c4b8b96c0ee7155bdafc6f06 (diff) | |
| download | lwn-cf590b8732701778c067ed4dff579fa2d7ac251e.tar.gz lwn-cf590b8732701778c067ed4dff579fa2d7ac251e.zip | |
vgaarb: Downgrade userspace-triggerable messages to debug
To avoid userspace-triggerable dmesg spam, downgrade messages in the sysfs
write parsing code to debug level.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161118141158.32415.71438.stgit@bhelgaas-glaptop.roam.corp.google.com
Diffstat (limited to 'drivers/gpu/vga')
| -rw-r--r-- | drivers/gpu/vga/vgaarb.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c index 3625ad12c29f..b3d27182edd9 100644 --- a/drivers/gpu/vga/vgaarb.c +++ b/drivers/gpu/vga/vgaarb.c @@ -1191,9 +1191,9 @@ static ssize_t vga_arb_write(struct file *file, const char __user *buf, } pdev = pci_get_domain_bus_and_slot(domain, bus, devfn); if (!pdev) { - pr_err("invalid PCI address %04x:%02x:%02x.%x\n", - domain, bus, PCI_SLOT(devfn), - PCI_FUNC(devfn)); + pr_debug("invalid PCI address %04x:%02x:%02x.%x\n", + domain, bus, PCI_SLOT(devfn), + PCI_FUNC(devfn)); ret_val = -ENODEV; goto done; } @@ -1207,7 +1207,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user *buf, pr_debug("vgadev %p\n", vgadev); if (vgadev == NULL) { if (pdev) { - vgaarb_err(&pdev->dev, "not a VGA device\n"); + vgaarb_dbg(&pdev->dev, "not a VGA device\n"); pci_dev_put(pdev); } @@ -1227,7 +1227,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user *buf, } } if (i == MAX_USER_CARDS) { - vgaarb_err(&pdev->dev, "maximum user cards (%d) number reached, ignoring this one!\n", + vgaarb_dbg(&pdev->dev, "maximum user cards (%d) number reached, ignoring this one!\n", MAX_USER_CARDS); pci_dev_put(pdev); /* XXX: which value to return? */ |