patch-2.2.4 linux/drivers/block/ns87415.c

• Lines: 13
• Date: Mon Mar 15 16:11:29 1999
• Orig file: v2.2.3/linux/drivers/block/ns87415.c
• Orig date: Thu Nov 19 09:56:28 1998

diff -u --recursive --new-file v2.2.3/linux/drivers/block/ns87415.c linux/drivers/block/ns87415.c
@@ -95,6 +95,12 @@
 	byte stat;
 #endif
 
+	/* Set a good latency timer and cache line size value. */
+	(void) pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64);
+#ifdef __sparc_v9__
+	(void) pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 0x10);
+#endif
+
 	/*
 	 * We cannot probe for IRQ: both ports share common IRQ on INTA.
 	 * Also, leave IRQ masked during drive probing, to prevent infinite