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authorAuke Kok <auke-jan.h.kok@intel.com>2007-06-08 18:46:36 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-11 19:02:10 -0400
commit44c10138fd4bbc4b6d6bff0873c24902f2a9da65 (patch)
tree6e16d3ec80c87490dc743f72da086356f2906ace /drivers/net/s2io.h
parentb8a3a5214d7cc115f1ca3a3967b7229d97c46f4a (diff)
PCI: Change all drivers to use pci_device->revision
Instead of all drivers reading pci config space to get the revision ID, they can now use the pci_device->revision member. This exposes some issues where drivers where reading a word or a dword for the revision number, and adding useless error-handling around the read. Some drivers even just read it for no purpose of all. In devices where the revision ID is being copied over and used in what appears to be the equivalent of hotpath, I have left the copy code and the cached copy as not to influence the driver's performance. Compile tested with make all{yes,mod}config on x86_64 and i386. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Acked-by: Dave Jones <davej@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/net/s2io.h')
-rw-r--r--drivers/net/s2io.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 58592780f519..3887fe63a908 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -1033,7 +1033,6 @@ static void s2io_set_link(struct work_struct *work);
1033static int s2io_set_swapper(struct s2io_nic * sp); 1033static int s2io_set_swapper(struct s2io_nic * sp);
1034static void s2io_card_down(struct s2io_nic *nic); 1034static void s2io_card_down(struct s2io_nic *nic);
1035static int s2io_card_up(struct s2io_nic *nic); 1035static int s2io_card_up(struct s2io_nic *nic);
1036static int get_xena_rev_id(struct pci_dev *pdev);
1037static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit, 1036static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit,
1038 int bit_state); 1037 int bit_state);
1039static int s2io_add_isr(struct s2io_nic * sp); 1038static int s2io_add_isr(struct s2io_nic * sp);