drm/nouveau/i2c/g94-: increase NV_PMGR_DP_AUXCTL_TRANSACTREQ timeout

[linux-2.6-microblaze.git] / drivers / gpu / drm / nouveau / nvkm / subdev / i2c / auxg94.c

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c
index c8ab1b5..db7769c 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c
@@ -118,10 +118,10 @@ g94_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry,
                if (retries)
                        udelay(400);
 
-               /* transaction request, wait up to 1ms for it to complete */
+               /* transaction request, wait up to 2ms for it to complete */
                nvkm_wr32(device, 0x00e4e4 + base, 0x00010000 | ctrl);
 
-               timeout = 1000;
+               timeout = 2000;
                do {
                        ctrl = nvkm_rd32(device, 0x00e4e4 + base);
                        udelay(1);