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From: Bard Liao <yung-chuan.liao@linux.intel.com>
To: alsa-devel@alsa-project.org, vkoul@kernel.org
Cc: vinod.koul@linaro.org, linux-kernel@vger.kernel.org,
	gregkh@linuxfoundation.org, jank@cadence.com,
	srinivas.kandagatla@linaro.org, rander.wang@linux.intel.com,
	ranjani.sridharan@linux.intel.com, hui.wang@canonical.com,
	pierre-louis.bossart@linux.intel.com, sanyog.r.kale@intel.com,
	bard.liao@intel.com
Subject: [PATCH 2/3] soundwire: intel: add SDW_MASTER_QUIRKS_CLEAR_INITIAL_CLASH quirk
Date: Tue, 26 Jan 2021 16:37:45 +0800	[thread overview]
Message-ID: <20210126083746.3238-3-yung-chuan.liao@linux.intel.com> (raw)
In-Reply-To: <20210126083746.3238-1-yung-chuan.liao@linux.intel.com>

There is nothing we can do to handle the bus clash interrupt before
interrupt mask is enabled.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 drivers/soundwire/intel.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index a2d5cdaa9998..f7ba1a77a1df 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -1286,6 +1286,8 @@ static int sdw_master_read_intel_prop(struct sdw_bus *bus)
 	if (quirk_mask & SDW_INTEL_QUIRK_MASK_BUS_DISABLE)
 		prop->hw_disabled = true;
 
+	prop->quirks = SDW_MASTER_QUIRKS_CLEAR_INITIAL_CLASH;
+
 	return 0;
 }
 
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Bard Liao <yung-chuan.liao@linux.intel.com>
To: alsa-devel@alsa-project.org, vkoul@kernel.org
Cc: pierre-louis.bossart@linux.intel.com, vinod.koul@linaro.org,
	gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
	ranjani.sridharan@linux.intel.com, hui.wang@canonical.com,
	srinivas.kandagatla@linaro.org, jank@cadence.com,
	sanyog.r.kale@intel.com, rander.wang@linux.intel.com,
	bard.liao@intel.com
Subject: [PATCH 2/3] soundwire: intel: add SDW_MASTER_QUIRKS_CLEAR_INITIAL_CLASH quirk
Date: Tue, 26 Jan 2021 16:37:45 +0800	[thread overview]
Message-ID: <20210126083746.3238-3-yung-chuan.liao@linux.intel.com> (raw)
In-Reply-To: <20210126083746.3238-1-yung-chuan.liao@linux.intel.com>

There is nothing we can do to handle the bus clash interrupt before
interrupt mask is enabled.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 drivers/soundwire/intel.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index a2d5cdaa9998..f7ba1a77a1df 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -1286,6 +1286,8 @@ static int sdw_master_read_intel_prop(struct sdw_bus *bus)
 	if (quirk_mask & SDW_INTEL_QUIRK_MASK_BUS_DISABLE)
 		prop->hw_disabled = true;
 
+	prop->quirks = SDW_MASTER_QUIRKS_CLEAR_INITIAL_CLASH;
+
 	return 0;
 }
 
-- 
2.17.1


  parent reply	other threads:[~2021-01-26 11:21 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-26  8:37 [PATCH 0/3] soundwire: clear bus clash/parity interrupt before the mask is enabled Bard Liao
2021-01-26  8:37 ` Bard Liao
2021-01-26  8:37 ` [PATCH 1/3] soundwire: bus: clear bus clash " Bard Liao
2021-01-26  8:37   ` Bard Liao
2021-02-01 10:28   ` Vinod Koul
2021-02-01 10:28     ` Vinod Koul
2021-02-01 10:38     ` Vinod Koul
2021-02-01 10:38       ` Vinod Koul
2021-02-01 16:18       ` Pierre-Louis Bossart
2021-02-02  4:39         ` Vinod Koul
2021-02-02  4:39           ` Vinod Koul
2021-02-02 16:52           ` Pierre-Louis Bossart
2021-02-02 16:52             ` Pierre-Louis Bossart
2021-02-03 11:03             ` Vinod Koul
2021-02-03 11:03               ` Vinod Koul
2021-01-26  8:37 ` Bard Liao [this message]
2021-01-26  8:37   ` [PATCH 2/3] soundwire: intel: add SDW_MASTER_QUIRKS_CLEAR_INITIAL_CLASH quirk Bard Liao
2021-02-01 10:42   ` Vinod Koul
2021-02-01 10:42     ` Vinod Koul
2021-02-01 16:20     ` Pierre-Louis Bossart
2021-02-02  4:41       ` Vinod Koul
2021-02-02  4:41         ` Vinod Koul
2021-02-02 16:53         ` Pierre-Louis Bossart
2021-01-26  8:37 ` [PATCH 3/3] soundwire: bus: clear parity interrupt before the mask is enabled Bard Liao
2021-01-26  8:37   ` Bard Liao
2021-02-01 11:09   ` Vinod Koul
2021-02-01 11:09     ` Vinod Koul
2021-02-01 16:29     ` Pierre-Louis Bossart
2021-02-01 16:29       ` Pierre-Louis Bossart
2021-02-02  4:44       ` Vinod Koul
2021-02-02  4:44         ` Vinod Koul

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