diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 1998-05-07 02:55:41 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 1998-05-07 02:55:41 +0000 |
| commit | dcec8a13bf565e47942a1751a9cec21bec5648fe (patch) | |
| tree | 548b69625b18cc2e88c3e68d0923be546c9ebb03 /drivers/block/cmd646.c | |
| parent | 2e0f55e79c49509b7ff70ff1a10e1e9e90a3dfd4 (diff) | |
o Merge with Linux 2.1.99.
o Fix ancient bug in the ELF loader making ldd crash.
o Fix ancient bug in the keyboard code for SGI, SNI and Jazz.
Diffstat (limited to 'drivers/block/cmd646.c')
| -rw-r--r-- | drivers/block/cmd646.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/block/cmd646.c b/drivers/block/cmd646.c new file mode 100644 index 000000000..aa9248cbd --- /dev/null +++ b/drivers/block/cmd646.c @@ -0,0 +1,20 @@ +/* $Id: cmd646.c,v 1.1 1998/03/15 13:29:10 ecd Exp $ + * cmd646.c: Enable interrupts at initialization time on Ultra/PCI machines + * + * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) + */ + +#include <linux/pci.h> +#include "ide.h" + +__initfunc(void ide_init_cmd646 (ide_hwif_t *hwif)) +{ +#ifdef __sparc_v9__ + struct pci_dev *dev = hwif->pci_dev; + unsigned char mrdmode; + + (void) pci_read_config_byte(dev, 0x71, &mrdmode); + mrdmode &= ~(0x30); + (void) pci_write_config_byte(dev, 0x71, mrdmode); +#endif +} |