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| author | Auke Kok <auke-jan.h.kok@intel.com> | 2007-06-09 00:46:36 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-07-12 01:02:10 +0200 |
| commit | 44c10138fd4bbc4b6d6bff0873c24902f2a9da65 (patch) | |
| tree | 6e16d3ec80c87490dc743f72da086356f2906ace /drivers/net/s2io.h | |
| parent | PCI: read revision ID by default (diff) | |
| download | linux-44c10138fd4bbc4b6d6bff0873c24902f2a9da65.tar.xz linux-44c10138fd4bbc4b6d6bff0873c24902f2a9da65.zip | |
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.h | 1 |
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); static int s2io_set_swapper(struct s2io_nic * sp); static void s2io_card_down(struct s2io_nic *nic); static int s2io_card_up(struct s2io_nic *nic); -static int get_xena_rev_id(struct pci_dev *pdev); static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit, int bit_state); static int s2io_add_isr(struct s2io_nic * sp); |