drm/radeon: print the supported atpx function mask

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>
Cc: stable@vger.kernel.org
This commit is contained in:
Alex Deucher 2014-02-20 09:16:01 -05:00
parent b0447888dc
commit 9f050c7f97

View File

@ -219,7 +219,8 @@ static int radeon_atpx_verify_interface(struct radeon_atpx *atpx)
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);