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authorBjorn Helgaas <bhelgaas@google.com>2016-11-18 08:11:58 -0600
committerDaniel Vetter <daniel.vetter@ffwll.ch>2016-11-18 16:29:52 +0100
commitcf590b8732701778c067ed4dff579fa2d7ac251e (patch)
tree62db5a2c9300a3dee403ff3103105aa88dfec359 /drivers/gpu/vga/vgaarb.c
parenta75d68f62106fe66c4b8b96c0ee7155bdafc6f06 (diff)
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/vgaarb.c')
-rw-r--r--drivers/gpu/vga/vgaarb.c10
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? */

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