| Message ID | 1364235552-17851-1-git-send-email-will.deacon@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 03/25/2013 12:19 PM, Will Deacon wrote: > This patch changes the Tegra PM code to use the setup_mm_for_reboot > helper rather than call cpu_switch_mm directly. This keeps things like > TLB invalidation in one place. I've applied this to Tegra's for-3.10/cleanup branch.
diff --git a/arch/arm/mach-tegra/pm.c b/arch/arm/mach-tegra/pm.c index 523604d..a77ed48 100644 --- a/arch/arm/mach-tegra/pm.c +++ b/arch/arm/mach-tegra/pm.c @@ -183,12 +183,7 @@ bool tegra_set_cpu_in_lp2(int phy_cpu_id) static int tegra_sleep_cpu(unsigned long v2p) { - /* Switch to the identity mapping. */ - cpu_switch_mm(idmap_pgd, &init_mm); - - /* Flush the TLB. */ - local_flush_tlb_all(); - + setup_mm_for_reboot(); tegra_sleep_cpu_finish(v2p); /* should never here */
This patch changes the Tegra PM code to use the setup_mm_for_reboot helper rather than call cpu_switch_mm directly. This keeps things like TLB invalidation in one place. Cc: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Will Deacon <will.deacon@arm.com> --- arch/arm/mach-tegra/pm.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-)