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Commit 704102a6 authored by Shaohui Xie's avatar Shaohui Xie Committed by Kumar Gala
Browse files

powerpc/85xx: fix race bug of calling request_irq after enable elbc interrupts 



Signed-off-by: default avatarShaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: default avatarKumar Gala <galak@kernel.crashing.org>
parent fb9be234

arch/powerpc/sysdev/fsl_lbc.c

+3 −3
Original line number Diff line number Diff line
@@ -196,9 +196,6 @@ static int __devinit fsl_lbc_ctrl_init(struct fsl_lbc_ctrl *ctrl, 
	out_be32(&lbc->lteccr, LTECCR_CLEAR);

	out_be32(&lbc->ltedr, LTEDR_ENABLE);



	/* Enable interrupts for any detected events */

	out_be32(&lbc->lteir, LTEIR_ENABLE);



	/* Set the monitor timeout value to the maximum for erratum A001 */

	if (of_device_is_compatible(node, "fsl,elbc"))

		clrsetbits_be32(&lbc->lbcr, LBCR_BMT, LBCR_BMTPS);
@@ -322,6 +319,9 @@ static int __devinit fsl_lbc_ctrl_probe(struct platform_device *dev) 
		goto err;

	}



	/* Enable interrupts for any detected events */

	out_be32(&fsl_lbc_ctrl_dev->regs->lteir, LTEIR_ENABLE);



	return 0;



err: