ARM: tegra: Fix FLOW_CTLR_HALT register clobbering by tegra_resume()

[sagit-ice-cold/kernel_xiaomi_msm8998.git] / arch / arm / mach-tegra / reset-handler.S

diff --git a/arch/arm/mach-tegra/reset-handler.S b/arch/arm/mach-tegra/reset-handler.S
index e3070fd..3fe4ae6 100644 (file)
--- a/arch/arm/mach-tegra/reset-handler.S
+++ b/arch/arm/mach-tegra/reset-handler.S
@@ -56,16 +56,16 @@ ENTRY(tegra_resume)
        cmp     r6, #TEGRA20
        beq     1f                              @ Yes
        /* Clear the flow controller flags for this CPU. */
-       cpu_to_csr_reg r1, r0
+       cpu_to_csr_reg r3, r0
        mov32   r2, TEGRA_FLOW_CTRL_BASE
-       ldr     r1, [r2, r1]
+       ldr     r1, [r2, r3]
        /* Clear event & intr flag */
        orr     r1, r1, \
                #FLOW_CTRL_CSR_INTR_FLAG | FLOW_CTRL_CSR_EVENT_FLAG
        movw    r0, #0x3FFD     @ enable, cluster_switch, immed, bitmaps
                                @ & ext flags for CPU power mgnt
        bic     r1, r1, r0
-       str     r1, [r2]
+       str     r1, [r2, r3]
 1:
 
        mov32   r9, 0xc09