From: Zhen Lei <thunder.leizhen@huawei.com>
To: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>,
Robin Murphy <robin.murphy@arm.com>,
Will Deacon <will.deacon@arm.com>, Joerg Roedel <joro@8bytes.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
iommu <iommu@lists.linux-foundation.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Cc: Zhen Lei <thunder.leizhen@huawei.com>
Subject: [PATCH v3 3/6] iommu/amd: use default branch to deal with all non-supported capabilities
Date: Thu, 12 Jul 2018 14:18:29 +0800 [thread overview]
Message-ID: <1531376312-2192-4-git-send-email-thunder.leizhen@huawei.com> (raw)
In-Reply-To: <1531376312-2192-1-git-send-email-thunder.leizhen@huawei.com>
Avoid below warning when new capabilities added:
drivers/iommu/amd_iommu.c: In function 'amd_iommu_capable':
drivers/iommu/amd_iommu.c:3053:2: warning: enumeration value 'IOMMU_CAP_NON_STRICT' not handled in switch [-Wswitch]
switch (cap) {
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
drivers/iommu/amd_iommu.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 596b95c..b619e5c 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -3085,11 +3085,9 @@ static bool amd_iommu_capable(enum iommu_cap cap)
return true;
case IOMMU_CAP_INTR_REMAP:
return (irq_remapping_enabled == 1);
- case IOMMU_CAP_NOEXEC:
+ default:
return false;
}
-
- return false;
}
static void amd_iommu_get_resv_regions(struct device *dev,
--
1.8.3
WARNING: multiple messages have this Message-ID (diff)
From: Zhen Lei <thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
To: Jean-Philippe Brucker
<jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org>,
Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>,
Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>,
Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>,
linux-arm-kernel
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
iommu
<iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>,
linux-kernel
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: [PATCH v3 3/6] iommu/amd: use default branch to deal with all non-supported capabilities
Date: Thu, 12 Jul 2018 14:18:29 +0800 [thread overview]
Message-ID: <1531376312-2192-4-git-send-email-thunder.leizhen@huawei.com> (raw)
In-Reply-To: <1531376312-2192-1-git-send-email-thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Avoid below warning when new capabilities added:
drivers/iommu/amd_iommu.c: In function 'amd_iommu_capable':
drivers/iommu/amd_iommu.c:3053:2: warning: enumeration value 'IOMMU_CAP_NON_STRICT' not handled in switch [-Wswitch]
switch (cap) {
Signed-off-by: Zhen Lei <thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
---
drivers/iommu/amd_iommu.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 596b95c..b619e5c 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -3085,11 +3085,9 @@ static bool amd_iommu_capable(enum iommu_cap cap)
return true;
case IOMMU_CAP_INTR_REMAP:
return (irq_remapping_enabled == 1);
- case IOMMU_CAP_NOEXEC:
+ default:
return false;
}
-
- return false;
}
static void amd_iommu_get_resv_regions(struct device *dev,
--
1.8.3
WARNING: multiple messages have this Message-ID (diff)
From: thunder.leizhen@huawei.com (Zhen Lei)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 3/6] iommu/amd: use default branch to deal with all non-supported capabilities
Date: Thu, 12 Jul 2018 14:18:29 +0800 [thread overview]
Message-ID: <1531376312-2192-4-git-send-email-thunder.leizhen@huawei.com> (raw)
In-Reply-To: <1531376312-2192-1-git-send-email-thunder.leizhen@huawei.com>
Avoid below warning when new capabilities added:
drivers/iommu/amd_iommu.c: In function 'amd_iommu_capable':
drivers/iommu/amd_iommu.c:3053:2: warning: enumeration value 'IOMMU_CAP_NON_STRICT' not handled in switch [-Wswitch]
switch (cap) {
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
drivers/iommu/amd_iommu.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 596b95c..b619e5c 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -3085,11 +3085,9 @@ static bool amd_iommu_capable(enum iommu_cap cap)
return true;
case IOMMU_CAP_INTR_REMAP:
return (irq_remapping_enabled == 1);
- case IOMMU_CAP_NOEXEC:
+ default:
return false;
}
-
- return false;
}
static void amd_iommu_get_resv_regions(struct device *dev,
--
1.8.3
next prev parent reply other threads:[~2018-07-12 6:19 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-12 6:18 [PATCH v3 0/6] add non-strict mode support for arm-smmu-v3 Zhen Lei
2018-07-12 6:18 ` Zhen Lei
2018-07-12 6:18 ` [PATCH v3 1/6] iommu/arm-smmu-v3: fix the implementation of flush_iotlb_all hook Zhen Lei
2018-07-12 6:18 ` Zhen Lei
2018-07-12 6:18 ` [PATCH v3 2/6] iommu/dma: add support for non-strict mode Zhen Lei
2018-07-12 6:18 ` Zhen Lei
2018-07-24 22:01 ` Robin Murphy
2018-07-24 22:01 ` Robin Murphy
2018-07-24 22:01 ` Robin Murphy
2018-07-26 4:15 ` Leizhen (ThunderTown)
2018-07-26 4:15 ` Leizhen (ThunderTown)
2018-07-26 4:15 ` Leizhen (ThunderTown)
2018-07-12 6:18 ` Zhen Lei [this message]
2018-07-12 6:18 ` [PATCH v3 3/6] iommu/amd: use default branch to deal with all non-supported capabilities Zhen Lei
2018-07-12 6:18 ` Zhen Lei
2018-07-12 6:18 ` [PATCH v3 4/6] iommu/io-pgtable-arm: add support for non-strict mode Zhen Lei
2018-07-12 6:18 ` Zhen Lei
2018-07-24 22:25 ` Robin Murphy
2018-07-24 22:25 ` Robin Murphy
2018-07-26 7:20 ` Leizhen (ThunderTown)
2018-07-26 7:20 ` Leizhen (ThunderTown)
2018-07-26 14:35 ` Robin Murphy
2018-07-26 14:35 ` Robin Murphy
2018-08-06 1:32 ` Yang, Shunyong
2018-08-06 1:32 ` Yang, Shunyong
2018-08-06 1:32 ` Yang, Shunyong
2018-08-14 8:33 ` Leizhen (ThunderTown)
2018-08-14 8:33 ` Leizhen (ThunderTown)
2018-08-14 8:33 ` Leizhen (ThunderTown)
2018-08-14 8:35 ` Will Deacon
2018-08-14 8:35 ` Will Deacon
2018-08-14 8:35 ` Will Deacon
2018-08-14 10:02 ` Robin Murphy
2018-08-14 10:02 ` Robin Murphy
2018-08-15 1:43 ` Yang, Shunyong
2018-08-15 1:43 ` Yang, Shunyong
2018-08-15 1:43 ` Yang, Shunyong
2018-08-15 7:33 ` Will Deacon
2018-08-15 7:33 ` Will Deacon
2018-08-15 7:33 ` Will Deacon
2018-08-15 7:35 ` Will Deacon
2018-08-15 7:35 ` Will Deacon
2018-08-15 7:35 ` Will Deacon
2018-08-16 0:43 ` Yang, Shunyong
2018-08-16 0:43 ` Yang, Shunyong
2018-08-16 0:43 ` Yang, Shunyong
2018-07-12 6:18 ` [PATCH v3 5/6] iommu/arm-smmu-v3: " Zhen Lei
2018-07-12 6:18 ` Zhen Lei
2018-07-12 6:18 ` [PATCH v3 6/6] iommu/arm-smmu-v3: add bootup option "iommu_strict_mode" Zhen Lei
2018-07-12 6:18 ` Zhen Lei
2018-07-24 22:46 ` Robin Murphy
2018-07-24 22:46 ` Robin Murphy
2018-07-26 7:41 ` Leizhen (ThunderTown)
2018-07-26 7:41 ` Leizhen (ThunderTown)
2018-07-24 21:51 ` [PATCH v3 0/6] add non-strict mode support for arm-smmu-v3 Robin Murphy
2018-07-24 21:51 ` Robin Murphy
2018-07-26 3:44 ` Leizhen (ThunderTown)
2018-07-26 3:44 ` Leizhen (ThunderTown)
2018-07-26 3:44 ` Leizhen (ThunderTown)
2018-07-26 14:16 ` Robin Murphy
2018-07-26 14:16 ` Robin Murphy
2018-07-27 2:49 ` Leizhen (ThunderTown)
2018-07-27 2:49 ` Leizhen (ThunderTown)
2018-07-27 9:37 ` Will Deacon
2018-07-27 9:37 ` Will Deacon
2018-07-27 9:37 ` Will Deacon
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