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Commit 9bbc6c7d authored by Ganesan Ramalingam's avatar Ganesan Ramalingam Committed by Ralf Baechle
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MIPS: Netlogic: Fix cop0 prid check in AHCI init 



PRID register should be masked with IMP_MASK to get processor ID.

Signed-off-by: default avatarGanesan Ramalingam <ganesanr@broadcom.com>
Signed-off-by: default avatarJayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8883/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 8db23f7d

arch/mips/netlogic/xlp/ahci-init.c

+1 −1
Original line number Diff line number Diff line
@@ -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);