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drm/radeon: print the supported atpx function mask

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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
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/radeon/radeon_atpx_handler.c
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@ -219,7 +219,8 @@ static int radeon_atpx_verify_interface(struct radeon_atpx *atpx)
memcpy(&output, info->buffer.pointer, size); memcpy(&output, info->buffer.pointer, size);
/* TODO: check version? */ /* 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); radeon_atpx_parse_functions(&atpx->functions, output.function_bits);