| From 9f050c7f9738ffa746c63415136645ad231b1348 Mon Sep 17 00:00:00 2001 |
| From: Alex Deucher <alexander.deucher@amd.com> |
| Date: Thu, 20 Feb 2014 09:16:01 -0500 |
| Subject: drm/radeon: print the supported atpx function mask |
| |
| From: Alex Deucher <alexander.deucher@amd.com> |
| |
| commit 9f050c7f9738ffa746c63415136645ad231b1348 upstream. |
| |
| Print the supported functions mask in addition to |
| the version. This is useful in debugging PX |
| problems since we can see what functions are available. |
| |
| Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/gpu/drm/radeon/radeon_atpx_handler.c | 3 ++- |
| 1 file changed, 2 insertions(+), 1 deletion(-) |
| |
| --- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c |
| +++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c |
| @@ -219,7 +219,8 @@ static int radeon_atpx_verify_interface( |
| memcpy(&output, info->buffer.pointer, size); |
| |
| /* TODO: check version? */ |
| - printk("ATPX version %u\n", output.version); |
| + printk("ATPX version %u, functions 0x%08x\n", |
| + output.version, output.function_bits); |
| |
| radeon_atpx_parse_functions(&atpx->functions, output.function_bits); |
| |
