[PATCH 2/4] drm/amd/display: Fix __floatunsidf undefined for 32 bit compilation

[Rodrigo Siqueira]

When we tried to compile DCN32/321 for 32-bit architecture, we got this
error message:

ERROR: modpost: "__floatunsidf" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!

This was caused because we were trying to assign an unsigned int to a
double value which causes issues for 32-bit architecture. This issue can
be fixed by changing the value type.

Cc: Aurabindo Pillai <aurabindo.pillai at amd.com>
Cc: Harry Wentland <harry.wentland at amd.com>
Cc: Alex Deucher <alexander.deucher at amd.com>
Cc: Randy Dunlap <rdunlap at infradead.org>
Fixes: 9b79abf79c414 ("drm/amd/display: add CLKMGR changes for DCN32/321")
Reported-by: Stephen Rothwell <sfr at canb.auug.org.au>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira at amd.com>
---
 drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
index 9ae9439c8f7b..5d2b028e5dad 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
@@ -208,7 +208,7 @@ struct wm_table {
 
 struct dummy_pstate_entry {
 	unsigned int dram_speed_mts;
-	unsigned int dummy_pstate_latency_us;
+	double dummy_pstate_latency_us;
 };
 
 struct clk_bw_params {
-- 
2.25.1