diff mbox

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

Message ID 1307069111-24459-1-git-send-email-Shaohui.Xie@freescale.com (mailing list archive)
State Accepted, archived
Delegated to: Kumar Gala
Headers show

Commit Message

shaohui xie June 3, 2011, 2:45 a.m. UTC 
Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/sysdev/fsl_lbc.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

Comments

Kumar Gala June 3, 2011, 7:57 a.m. UTC | #1 
On Jun 2, 2011, at 9:45 PM, Shaohui Xie wrote:

> Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
> ---
> arch/powerpc/sysdev/fsl_lbc.c |    6 +++---
> 1 files changed, 3 insertions(+), 3 deletions(-)

applied to merge

- k
diff mbox

Patch

diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c
index e0292c3..9e7cb19 100644
--- a/arch/powerpc/sysdev/fsl_lbc.c
+++ b/arch/powerpc/sysdev/fsl_lbc.c
@@ -200,9 +200,6 @@  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);
@@ -340,6 +337,9 @@  static int __devinit fsl_lbc_ctrl_probe(struct of_device *ofdev,
 		goto err;
 	}
 
+	/* Enable interrupts for any detected events */
+	out_be32(&fsl_lbc_ctrl_dev->regs->lteir, LTEIR_ENABLE);
+
 	return 0;
 
 err: