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drm/radeon: fix endian swapping in vbios fetch for tdp table 

commit 28731d5818 upstream.

Value needs to be swapped on BE.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alex Deucher 2014-11-12 19:17:02 -05:00 committed by Greg Kroah-Hartman
parent 3cde58c5e0
commit 9a7bbd79e9
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/radeon/r600_dpm.c
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@ -1209,7 +1209,7 @@ int r600_parse_extended_power_table(struct radeon_device *rdev)
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(ext_hdr->usPowerTuneTableOffset));
rdev->pm.dpm.dyn_state.cac_tdp_table->maximum_power_delivery_limit =
ppt->usMaximumPowerDeliveryLimit;
le16_to_cpu(ppt->usMaximumPowerDeliveryLimit);
pt = &ppt->power_tune_table;
} else {
ATOM_PPLIB_POWERTUNE_Table *ppt = (ATOM_PPLIB_POWERTUNE_Table *)