From 816cb49a4baf0e4b27730bcc31e5d35a1eadd283 Mon Sep 17 00:00:00 2001 From: Geoff Levand Date: Tue, 29 Nov 2011 15:38:50 +0000 Subject: [PATCH] powerpc/ps3: Fix hcall lv1_get_version_info The lv1_get_version_info hcall takes 2, not 1 output arguments. Adjust the lv1 hcall table and all calls. Usage: int lv1_get_version_info(u64 *version_number, u64 *vendor_id) Signed-off-by: Geoff Levand Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/include/asm/lv1call.h | 2 +- arch/powerpc/kernel/irq.c | 4 ++-- arch/powerpc/platforms/ps3/setup.c | 4 +++- 3 files changed, 6 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/include/asm/lv1call.h b/arch/powerpc/include/asm/lv1call.h index 3ddf66cb5c6..84812211b8d 100644 --- a/arch/powerpc/include/asm/lv1call.h +++ b/arch/powerpc/include/asm/lv1call.h @@ -276,7 +276,7 @@ LV1_CALL(construct_io_irq_outlet, 1, 1, 120 ) LV1_CALL(destruct_io_irq_outlet, 1, 0, 121 ) LV1_CALL(map_htab, 1, 1, 122 ) LV1_CALL(unmap_htab, 1, 0, 123 ) -LV1_CALL(get_version_info, 0, 1, 127 ) +LV1_CALL(get_version_info, 0, 2, 127 ) LV1_CALL(insert_htab_entry, 6, 3, 158 ) LV1_CALL(read_virtual_uart, 3, 1, 162 ) LV1_CALL(write_virtual_uart, 3, 1, 163 ) diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 2ff4f5e5962..701d4aceb4f 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -186,8 +186,8 @@ notrace void arch_local_irq_restore(unsigned long en) * Any HV call will have this side effect. */ if (firmware_has_feature(FW_FEATURE_PS3_LV1)) { - u64 tmp; - lv1_get_version_info(&tmp); + u64 tmp, tmp2; + lv1_get_version_info(&tmp, &tmp2); } __hard_irq_enable(); diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index e8ec1b2bfff..2d664c5a83b 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c @@ -193,10 +193,12 @@ static int ps3_set_dabr(unsigned long dabr) static void __init ps3_setup_arch(void) { + u64 tmp; DBG(" -> %s:%d\n", __func__, __LINE__); - lv1_get_version_info(&ps3_firmware_version.raw); + lv1_get_version_info(&ps3_firmware_version.raw, &tmp); + printk(KERN_INFO "PS3 firmware version %u.%u.%u\n", ps3_firmware_version.major, ps3_firmware_version.minor, ps3_firmware_version.rev); -- 2.46.0