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From: Cristian Marussi <cristian.marussi@arm.com>
To: Sudeep Holla <sudeep.holla@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	 Cristian Marussi <cristian.marussi@arm.com>
Subject: [PATCH 1/6] firmware: arm_ffa: Add missing rwlock_init()
Date: Mon, 08 Jan 2024 12:34:11 +0000	[thread overview]
Message-ID: <20240108-ffa_fixes_6-8-v1-1-75bf7035bc50@arm.com> (raw)
In-Reply-To: <20240108-ffa_fixes_6-8-v1-0-75bf7035bc50@arm.com>

Add missing rwlock initialization.

Fixes: 0184450b8b1e ("firmware: arm_ffa: Add schedule receiver callback mechanism")
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
---
 drivers/firmware/arm_ffa/driver.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c
index 6146b2927d5c..ed1d6a24934e 100644
--- a/drivers/firmware/arm_ffa/driver.c
+++ b/drivers/firmware/arm_ffa/driver.c
@@ -1226,6 +1226,7 @@ static void ffa_setup_partitions(void)
 			ffa_device_unregister(ffa_dev);
 			continue;
 		}
+		rwlock_init(&info->rw_lock);
 		xa_store(&drv_info->partition_info, tpbuf->id, info, GFP_KERNEL);
 	}
 	drv_info->partition_count = count;

-- 
2.34.1


WARNING: multiple messages have this Message-ID (diff)
From: Cristian Marussi <cristian.marussi@arm.com>
To: Sudeep Holla <sudeep.holla@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	 Cristian Marussi <cristian.marussi@arm.com>
Subject: [PATCH 1/6] firmware: arm_ffa: Add missing rwlock_init()
Date: Mon, 08 Jan 2024 12:34:11 +0000	[thread overview]
Message-ID: <20240108-ffa_fixes_6-8-v1-1-75bf7035bc50@arm.com> (raw)
In-Reply-To: <20240108-ffa_fixes_6-8-v1-0-75bf7035bc50@arm.com>

Add missing rwlock initialization.

Fixes: 0184450b8b1e ("firmware: arm_ffa: Add schedule receiver callback mechanism")
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
---
 drivers/firmware/arm_ffa/driver.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c
index 6146b2927d5c..ed1d6a24934e 100644
--- a/drivers/firmware/arm_ffa/driver.c
+++ b/drivers/firmware/arm_ffa/driver.c
@@ -1226,6 +1226,7 @@ static void ffa_setup_partitions(void)
 			ffa_device_unregister(ffa_dev);
 			continue;
 		}
+		rwlock_init(&info->rw_lock);
 		xa_store(&drv_info->partition_info, tpbuf->id, info, GFP_KERNEL);
 	}
 	drv_info->partition_count = count;

-- 
2.34.1


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  reply	other threads:[~2024-01-08 12:34 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-08 12:34 [PATCH 0/6] Misc FFA fixes around init Cristian Marussi
2024-01-08 12:34 ` Cristian Marussi
2024-01-08 12:34 ` Cristian Marussi [this message]
2024-01-08 12:34   ` [PATCH 1/6] firmware: arm_ffa: Add missing rwlock_init() Cristian Marussi
2024-01-08 12:34 ` [PATCH 2/6] firmware: arm_ffa: Add missing host rwlock_init() Cristian Marussi
2024-01-08 12:34   ` Cristian Marussi
2024-01-08 12:34 ` [PATCH 3/6] firmware: arm_ffa: Check xa_load() return value Cristian Marussi
2024-01-08 12:34   ` Cristian Marussi
2024-01-08 12:34 ` [PATCH 4/6] firmware: arm_ffa: Simplify ffa_partitions_cleanup() Cristian Marussi
2024-01-08 12:34   ` Cristian Marussi
2024-01-08 12:34 ` [PATCH 5/6] firmware: arm_ffa: Use xa_insert() and check for result Cristian Marussi
2024-01-08 12:34   ` Cristian Marussi
2024-01-08 12:34 ` [PATCH 6/6] firmware: arm_ffa: Handle partitions setup failures Cristian Marussi
2024-01-08 12:34   ` Cristian Marussi
2024-01-22 14:41 ` [PATCH 0/6] Misc FFA fixes around init Sudeep Holla
2024-01-22 14:41   ` Sudeep Holla

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