Messages in this thread Patch in this message | | | Date | Wed, 16 Nov 2022 21:36:22 +0000 (GMT) | From | "Maciej W. Rozycki" <> | Subject | [PATCH] parport_pc: Limit the number of PCI BAR pairs to 2 |
| |
Decrease the number of PCI BAR pair slots allocated for port subdrivers from 4 to 2 as none wants more than 2 at this time, reducing the memory footprint a little. No functional change.
Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk> --- drivers/parport/parport_pc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
linux-parport-pc-pci-bars.diff Index: linux-macro/drivers/parport/parport_pc.c =================================================================== --- linux-macro.orig/drivers/parport/parport_pc.c +++ linux-macro/drivers/parport/parport_pc.c @@ -2657,7 +2657,7 @@ static struct parport_pc_pci { int lo; int hi; /* -1 if not there, >6 for offset-method (max BAR is 6) */ - } addr[4]; + } addr[2]; /* Bit field of parport modes to exclude. */ unsigned int mode_mask;
| |