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Date: Thu, 29 Mar 2012 02:26:32 +0800 From: Daniel Kurtz <djkurtz@...omium.org> To: Daniel Vetter <daniel@...ll.ch>, Keith Packard <keithp@...thp.com>, David Airlie <airlied@...ux.ie>, dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org Cc: Benson Leung <bleung@...omium.org>, Yufeng Shen <miletus@...omium.org>, Daniel Kurtz <djkurtz@...omium.org> Subject: [PATCH 0/7 v6] fix gmbus writes and related issues This patchset addresses a couple of issues with the i915 gmbus implementation. v6 is a rebased and trimmed version of the patchset, since the first few patches have already been merged onto drm-intel-next-queued. * Cleans up INDEX cycle implementation * Only remove POSTING_READ() when it immediately precedes another I915_READ(). Daniel Kurtz (7): drm/i915/intel_i2c: handle zero-length writes drm/i915/intel_i2c: use double-buffered writes drm/i915/intel_i2c: always wait for IDLE before clearing NAK drm/i915/intel_i2c: use WAIT cycle, not STOP drm/i915/intel_i2c: use INDEX cycles for i2c read transactions drm/i915/intel_i2c: reuse GMBUS2 value read in polling loop drm/i915/intel_i2c: remove POSTING_READ() from gmbus transfers drivers/gpu/drm/i915/intel_i2c.c | 159 ++++++++++++++++++++++++++++---------- 1 files changed, 117 insertions(+), 42 deletions(-) -- 1.7.7.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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