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Commit 055c49d2 authored by Hiroshi DOYU's avatar Hiroshi DOYU Committed by Tony Lindgren
Browse files

omap: Fix wrong condition check in while loop for mailbox and iommu2 



It's worked fine so far since reset is done for the first time.

Reported-by: default avatarJuha Leppanen <juha_motorsportcom@luukku.com>
Signed-off-by: default avatarHiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: default avatarJuha Leppanen <juha_motorsportcom@luukku.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 0fd92a15

arch/arm/mach-omap2/iommu2.c

+1 −1
Original line number Diff line number Diff line
@@ -79,7 +79,7 @@ static int omap2_iommu_enable(struct iommu *obj) 
		l = iommu_read_reg(obj, MMU_SYSSTATUS);

		if (l & MMU_SYS_RESETDONE)

			break;

	} while (time_after(jiffies, timeout));

	} while (!time_after(jiffies, timeout));



	if (!(l & MMU_SYS_RESETDONE)) {

		dev_err(obj->dev, "can't take mmu out of reset\n");

arch/arm/mach-omap2/mailbox.c

+1 −1
Original line number Diff line number Diff line
@@ -93,7 +93,7 @@ static int omap2_mbox_startup(struct omap_mbox *mbox) 
		l = mbox_read_reg(MAILBOX_SYSSTATUS);

		if (l & RESETDONE)

			break;

	} while (time_after(jiffies, timeout));

	} while (!time_after(jiffies, timeout));



	if (!(l & RESETDONE)) {

		pr_err("Can't take mmu out of reset\n");