Re: [Intel-gfx] [PATCH 5/6] drm/dp: Use I2C_WRITE_STATUS_UPDATE to drain partial I2C_WRITE requests

2015-09-08 Thread Daniel Vetter
On Thu, Aug 27, 2015 at 05:23:30PM +0300, ville.syrj...@linux.intel.com wrote: > From: Ville Syrjälä > > When an i2c WRITE gets an i2c defer or short i2c ack reply, we are > supposed to switch the request from I2C_WRITE to I2C_WRITE_STATUS_UPDATE > when we continue

[Intel-gfx] [PATCH 5/6] drm/dp: Use I2C_WRITE_STATUS_UPDATE to drain partial I2C_WRITE requests

2015-08-27 Thread ville . syrjala
From: Ville Syrjälä ville.syrj...@linux.intel.com When an i2c WRITE gets an i2c defer or short i2c ack reply, we are supposed to switch the request from I2C_WRITE to I2C_WRITE_STATUS_UPDATE when we continue to poll for the completion of the request. v2: Don't assume DP_AUX_I2C_WRITE is 0 even