From 9bbc6c7d35e2b3370e5e447f3d165892882d35a8 Mon Sep 17 00:00:00 2001 From: Ganesan Ramalingam Date: Wed, 7 Jan 2015 16:58:24 +0530 Subject: MIPS: Netlogic: Fix cop0 prid check in AHCI init PRID register should be masked with IMP_MASK to get processor ID. Signed-off-by: Ganesan Ramalingam Signed-off-by: Jayachandran C Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/8883/ Signed-off-by: Ralf Baechle --- arch/mips/netlogic/xlp/ahci-init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/mips/netlogic') diff --git a/arch/mips/netlogic/xlp/ahci-init.c b/arch/mips/netlogic/xlp/ahci-init.c index a9d0fae02103..92be1a3258b1 100644 --- a/arch/mips/netlogic/xlp/ahci-init.c +++ b/arch/mips/netlogic/xlp/ahci-init.c @@ -151,7 +151,7 @@ static void nlm_sata_firmware_init(int node) static int __init nlm_ahci_init(void) { int node = 0; - int chip = read_c0_prid() & PRID_REV_MASK; + int chip = read_c0_prid() & PRID_IMP_MASK; if (chip == PRID_IMP_NETLOGIC_XLP3XX) nlm_sata_firmware_init(node); -- cgit v1.2.3-59-g8ed1b