Commit 9f1f1e7b authored by Jayachandran C's avatar Jayachandran C Committed by Ralf Baechle
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MIPS: Netlogic: Fix sign extension in PIC write 



This does not cause a problem yet, but we do not want to write 1
to reserved bits.

Signed-off-by: default avatarJayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5424/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent fd5f527c

arch/mips/include/asm/netlogic/xlp-hal/pic.h

+1 −1
Original line number Diff line number Diff line
@@ -315,7 +315,7 @@ nlm_pic_send_ipi(uint64_t base, int hwt, int irq, int nmi) 
{

	uint64_t ipi;



	ipi = (nmi << 31) | (irq << 20);

	ipi = ((uint64_t)nmi << 31) | (irq << 20);

	ipi |= ((hwt >> 4) << 16) | (1 << (hwt & 0xf)); /* cpuset and mask */

	nlm_write_pic_reg(base, PIC_IPI_CTL, ipi);

}

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