Messages in this thread Patch in this message | | | Date | Thu, 27 Sep 2007 13:41:16 -0700 (PDT) | From | David Rientjes <> | Subject | [patch 1/2] pci: use size stored in proc_dir_entry for proc bus files |
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On pci_proc_attach_device(), the size of the PCI configuration space is stored in the proc_dir_entry as the size of the file. Thus, the procfs interface to PCI devices should use it instead of the device directly.
Signed-off-by: David Rientjes <rientjes@google.com> --- drivers/pci/proc.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c --- a/drivers/pci/proc.c +++ b/drivers/pci/proc.c @@ -60,7 +60,7 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp */ if (capable(CAP_SYS_ADMIN)) - size = dev->cfg_size; + size = dp->size; else if (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS) size = 128; else @@ -133,7 +133,7 @@ proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, lof const struct proc_dir_entry *dp = PDE(ino); struct pci_dev *dev = dp->data; int pos = *ppos; - int size = dev->cfg_size; + int size = dp->size; int cnt; if (pos >= size) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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