From: Stephen Rothwell <sfr@canb•auug.org.au>
To: Dave Airlie <airlied@linux•ie>
Cc: Linux-Next Mailing List <linux-next@vger•kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger•kernel.org>,
Jani Nikula <jani.nikula@intel•com>
Subject: linux-next: manual merge of the drm tree with Linus' tree
Date: Mon, 5 Jun 2017 12:49:33 +1000 [thread overview]
Message-ID: <20170605124933.2ee737db@canb.auug.org.au> (raw)
Hi Dave,
Today's linux-next merge of the drm tree got a conflict in:
drivers/gpu/drm/i915/intel_dp.c
between commit:
8001b7541aa7 ("drm/i915/dp: rename rate_to_index() to intel_dp_rate_index() and reuse")
from Linus' tree and commit:
3194102439f6 ("drm/i915/dp: use known correct array size in rate_to_index")
from the drm tree.
I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging. You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.
--
Cheers,
Stephen Rothwell
diff --cc drivers/gpu/drm/i915/intel_dp.c
index fc691b8b317c,4a6feb6a69bd..000000000000
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@@ -1507,17 -1548,37 +1548,6 @@@ static void intel_dp_print_rates(struc
DRM_DEBUG_KMS("common rates: %s\n", str);
}
- static int rate_to_index(int find, const int *rates)
-bool
-__intel_dp_read_desc(struct intel_dp *intel_dp, struct intel_dp_desc *desc)
--{
- int i = 0;
- u32 base = drm_dp_is_branch(intel_dp->dpcd) ? DP_BRANCH_OUI :
- DP_SINK_OUI;
--
- for (i = 0; i < DP_MAX_SUPPORTED_RATES; ++i)
- if (find == rates[i])
- break;
- return drm_dp_dpcd_read(&intel_dp->aux, base, desc, sizeof(*desc)) ==
- sizeof(*desc);
-}
--
- return i;
-bool intel_dp_read_desc(struct intel_dp *intel_dp)
-{
- struct intel_dp_desc *desc = &intel_dp->desc;
- bool oui_sup = intel_dp->dpcd[DP_DOWN_STREAM_PORT_COUNT] &
- DP_OUI_SUPPORT;
- int dev_id_len;
-
- if (!__intel_dp_read_desc(intel_dp, desc))
- return false;
-
- dev_id_len = strnlen(desc->device_id, sizeof(desc->device_id));
- DRM_DEBUG_KMS("DP %s: OUI %*phD%s dev-ID %*pE HW-rev %d.%d SW-rev %d.%d\n",
- drm_dp_is_branch(intel_dp->dpcd) ? "branch" : "sink",
- (int)sizeof(desc->oui), desc->oui, oui_sup ? "" : "(NS)",
- dev_id_len, desc->device_id,
- desc->hw_rev >> 4, desc->hw_rev & 0xf,
- desc->sw_major_rev, desc->sw_minor_rev);
-
- return true;
--}
--
int
intel_dp_max_link_rate(struct intel_dp *intel_dp)
{
@@@ -1587,16 -1654,13 +1623,15 @@@ intel_dp_compute_config(struct intel_en
/* Conveniently, the link BW constants become indices with a shift...*/
int min_clock = 0;
int max_clock;
- int link_rate_index;
int bpp, mode_rate;
int link_avail, link_clock;
- int common_rates[DP_MAX_SUPPORTED_RATES] = {};
int common_len;
uint8_t link_bw, rate_select;
+ bool reduce_m_n = drm_dp_has_quirk(&intel_dp->desc,
+ DP_DPCD_QUIRK_LIMITED_M_N);
- common_len = intel_dp_common_rates(intel_dp, common_rates);
+ common_len = intel_dp_common_len_rate_limit(intel_dp,
+ intel_dp->max_link_rate);
/* No common link rates between source and sink */
WARN_ON(common_len <= 0);
next reply other threads:[~2017-06-05 2:49 UTC|newest]
Thread overview: 159+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-05 2:49 Stephen Rothwell [this message]
-- strict thread matches above, loose matches on Subject: below --
2026-01-05 2:16 linux-next: manual merge of the drm tree with Linus' tree Stephen Rothwell
2026-01-05 7:07 ` Thomas Zimmermann
2026-01-06 21:35 ` Stephen Rothwell
2025-12-04 3:06 Stephen Rothwell
2025-12-04 7:35 ` Thomas Zimmermann
2025-06-06 2:08 Stephen Rothwell
2025-05-21 4:13 Stephen Rothwell
2025-05-21 4:10 Stephen Rothwell
2025-03-24 3:06 Stephen Rothwell
2025-03-03 2:12 Stephen Rothwell
2024-11-11 2:04 Stephen Rothwell
2024-10-28 2:49 Stephen Rothwell
2024-09-16 4:15 Stephen Rothwell
2024-09-16 12:58 ` Tobias Jakobi
2024-09-17 20:24 ` Alex Deucher
2024-09-09 3:11 Stephen Rothwell
2024-03-04 1:08 Stephen Rothwell
2024-03-04 0:47 Stephen Rothwell
2024-01-08 0:14 Stephen Rothwell
2023-06-19 1:17 Stephen Rothwell
2022-11-30 22:57 Stephen Rothwell
2022-11-27 23:58 Stephen Rothwell
2022-11-29 9:07 ` Geert Uytterhoeven
2022-11-17 2:13 Stephen Rothwell
2022-09-19 0:58 Stephen Rothwell
2022-09-19 7:58 ` Geert Uytterhoeven
2022-09-19 14:23 ` Nathan Chancellor
2022-02-28 3:17 Stephen Rothwell
2021-10-29 0:48 Stephen Rothwell
2021-10-29 6:52 ` Joonas Lahtinen
2021-10-11 0:37 Stephen Rothwell
2021-08-23 2:41 Stephen Rothwell
2021-08-24 0:12 ` Stephen Rothwell
2021-08-12 1:20 Stephen Rothwell
2021-07-01 0:52 Stephen Rothwell
2021-03-29 2:14 Stephen Rothwell
2021-03-30 7:36 ` Geert Uytterhoeven
2021-03-30 23:41 ` Stephen Rothwell
2021-02-01 1:30 Stephen Rothwell
2021-02-14 22:07 ` Stephen Rothwell
2021-01-18 0:56 Stephen Rothwell
2020-10-02 3:42 Stephen Rothwell
2020-05-25 3:51 Stephen Rothwell
2020-03-23 0:50 Stephen Rothwell
2019-11-13 1:38 Stephen Rothwell
2019-11-13 1:13 Stephen Rothwell
2019-11-13 0:58 Stephen Rothwell
2019-11-13 0:50 Stephen Rothwell
2019-11-13 0:46 Stephen Rothwell
2019-11-13 0:40 Stephen Rothwell
2019-08-26 3:12 Stephen Rothwell
2019-06-11 2:19 Stephen Rothwell
2018-06-04 3:09 Stephen Rothwell
2018-03-26 3:38 Stephen Rothwell
2018-03-22 6:37 Stephen Rothwell
2018-03-26 3:45 ` Stephen Rothwell
2018-03-13 1:15 Stephen Rothwell
2018-02-18 23:10 Stephen Rothwell
2018-02-20 20:15 ` Rodrigo Vivi
2018-02-18 23:02 Stephen Rothwell
2018-01-15 1:08 Stephen Rothwell
2017-11-23 23:37 Stephen Rothwell
2017-10-30 18:36 Mark Brown
2017-10-30 18:26 Mark Brown
2017-08-28 2:32 Stephen Rothwell
2017-07-31 2:24 Stephen Rothwell
2017-07-24 2:06 Stephen Rothwell
2017-07-24 2:09 ` Stephen Rothwell
2017-04-05 0:30 Stephen Rothwell
2017-02-23 23:17 Stephen Rothwell
2016-09-28 1:57 Stephen Rothwell
2016-09-20 2:42 Stephen Rothwell
2016-09-20 12:25 ` Philipp Zabel
2016-09-05 3:58 Stephen Rothwell
2016-09-05 3:51 Stephen Rothwell
2016-07-29 1:45 Stephen Rothwell
2016-05-09 1:28 Stephen Rothwell
2016-05-09 1:27 Stephen Rothwell
2016-03-17 0:45 Stephen Rothwell
2016-03-17 1:43 ` Luis R. Rodriguez
2016-02-29 2:59 Stephen Rothwell
2015-12-07 3:38 Stephen Rothwell
2015-11-01 8:11 Stephen Rothwell
2015-07-27 1:14 Stephen Rothwell
2015-06-21 3:50 Stephen Rothwell
2015-06-22 7:20 ` Christian König
2015-05-11 3:07 Stephen Rothwell
2015-04-07 5:22 Stephen Rothwell
2015-01-29 2:17 Stephen Rothwell
2015-01-29 8:19 ` Oded Gabbay
2015-01-22 2:22 Stephen Rothwell
2015-01-22 2:31 ` Dave Airlie
2015-01-22 2:57 ` Stephen Rothwell
2015-01-22 2:18 Stephen Rothwell
2015-01-22 2:15 Stephen Rothwell
2014-12-05 4:46 Stephen Rothwell
2014-12-05 4:39 Stephen Rothwell
2014-11-17 3:11 Stephen Rothwell
2014-11-17 9:47 ` Thierry Reding
2014-06-05 3:59 Stephen Rothwell
2014-06-05 3:54 Stephen Rothwell
2014-03-31 2:54 Stephen Rothwell
2014-03-24 2:01 Stephen Rothwell
2014-03-24 8:49 ` Jani Nikula
2013-12-19 2:09 Stephen Rothwell
2013-12-19 1:59 Stephen Rothwell
2013-11-07 2:21 Stephen Rothwell
2013-11-07 2:10 Stephen Rothwell
2013-10-28 5:58 Stephen Rothwell
2013-10-28 5:28 Stephen Rothwell
2013-10-28 5:11 Stephen Rothwell
2013-07-29 2:58 Stephen Rothwell
2013-07-26 3:01 Stephen Rothwell
2013-06-24 2:56 Stephen Rothwell
2013-06-17 3:09 Stephen Rothwell
2013-02-13 4:48 Stephen Rothwell
2012-11-30 1:22 Stephen Rothwell
2012-10-04 2:00 Stephen Rothwell
2012-10-04 1:54 Stephen Rothwell
2012-09-17 4:53 Stephen Rothwell
2012-08-24 2:20 Stephen Rothwell
2012-08-24 2:19 Stephen Rothwell
2012-08-24 7:13 ` Jani Nikula
2012-08-24 7:12 ` Dave Airlie
2012-08-24 20:29 ` Sedat Dilek
2012-07-19 1:38 Stephen Rothwell
2012-07-16 3:00 Stephen Rothwell
2012-06-29 3:30 Stephen Rothwell
2012-06-29 9:01 ` Daniel Vetter
2012-05-14 4:08 Stephen Rothwell
2012-05-07 3:45 Stephen Rothwell
2012-05-07 8:06 ` Daniel Vetter
2012-05-03 3:07 Stephen Rothwell
2012-04-13 3:38 Stephen Rothwell
2012-04-13 8:59 ` Daniel Vetter
2012-03-05 3:47 Stephen Rothwell
2011-12-28 2:53 Stephen Rothwell
2011-12-28 2:44 Stephen Rothwell
2011-12-21 3:18 Stephen Rothwell
2011-12-12 2:06 Stephen Rothwell
2011-03-09 3:41 Stephen Rothwell
2010-10-15 1:54 Stephen Rothwell
2010-10-03 23:30 Stephen Rothwell
2010-10-03 23:30 Stephen Rothwell
2010-04-28 3:58 Stephen Rothwell
2010-04-27 2:51 Stephen Rothwell
2010-04-12 5:06 Stephen Rothwell
2009-10-06 2:28 Stephen Rothwell
2009-10-08 2:35 ` Stephen Rothwell
2009-10-08 3:38 ` Dave Airlie
2009-10-08 3:44 ` Stephen Rothwell
2009-09-08 5:01 Stephen Rothwell
2009-08-20 5:27 Stephen Rothwell
2009-08-20 5:30 ` Dave Airlie
2009-08-20 6:43 ` Stephen Rothwell
2009-08-20 5:07 Stephen Rothwell
2009-08-05 3:44 Stephen Rothwell
2009-02-10 6:22 Stephen Rothwell
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