From: Sinan Kaya <okaya@codeaurora.org>
To: linux-pci@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Sinan Kaya <okaya@codeaurora.org>,
Mike Marciniszyn <mike.marciniszyn@intel.com>,
Dennis Dalessandro <dennis.dalessandro@intel.com>,
Doug Ledford <dledford@redhat.com>,
Jason Gunthorpe <jgg@ziepe.ca>,
"open list:HFI1 DRIVER" <linux-rdma@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>
Subject: [PATCH V4 2/7] IB/hfi1: Use pci_try_reset_bus() for initiating pci secondary bus reset
Date: Thu, 28 Jun 2018 15:31:00 -0400 [thread overview]
Message-ID: <1530214274-21139-2-git-send-email-okaya@codeaurora.org> (raw)
In-Reply-To: <1530214274-21139-1-git-send-email-okaya@codeaurora.org>
Getting ready to hide pci_reset_bridge_secondary_bus() from the drivers.
pci_reset_bridge_secondary_bus() should only be used internally by the
PCI code itself.
Other drivers should rely on higher level pci_try_reset_bus() API.
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
---
drivers/infiniband/hw/hfi1/pcie.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/infiniband/hw/hfi1/pcie.c b/drivers/infiniband/hw/hfi1/pcie.c
index 4d4371b..4570c4d 100644
--- a/drivers/infiniband/hw/hfi1/pcie.c
+++ b/drivers/infiniband/hw/hfi1/pcie.c
@@ -905,9 +905,7 @@ static int trigger_sbr(struct hfi1_devdata *dd)
* delay after a reset is required. Per spec requirements,
* the link is either working or not after that point.
*/
- pci_reset_bridge_secondary_bus(dev->bus->self);
-
- return 0;
+ return pci_try_reset_bus(dev->bus);
}
/*
--
2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Sinan Kaya <okaya@codeaurora.org>
To: linux-pci@vger.kernel.org
Cc: Mike Marciniszyn <mike.marciniszyn@intel.com>,
"open list:HFI1 DRIVER" <linux-rdma@vger.kernel.org>,
linux-arm-msm@vger.kernel.org,
Dennis Dalessandro <dennis.dalessandro@intel.com>,
open list <linux-kernel@vger.kernel.org>,
Sinan Kaya <okaya@codeaurora.org>, Jason Gunthorpe <jgg@ziepe.ca>,
Doug Ledford <dledford@redhat.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH V4 2/7] IB/hfi1: Use pci_try_reset_bus() for initiating pci secondary bus reset
Date: Thu, 28 Jun 2018 15:31:00 -0400 [thread overview]
Message-ID: <1530214274-21139-2-git-send-email-okaya@codeaurora.org> (raw)
In-Reply-To: <1530214274-21139-1-git-send-email-okaya@codeaurora.org>
Getting ready to hide pci_reset_bridge_secondary_bus() from the drivers.
pci_reset_bridge_secondary_bus() should only be used internally by the
PCI code itself.
Other drivers should rely on higher level pci_try_reset_bus() API.
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
---
drivers/infiniband/hw/hfi1/pcie.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/infiniband/hw/hfi1/pcie.c b/drivers/infiniband/hw/hfi1/pcie.c
index 4d4371b..4570c4d 100644
--- a/drivers/infiniband/hw/hfi1/pcie.c
+++ b/drivers/infiniband/hw/hfi1/pcie.c
@@ -905,9 +905,7 @@ static int trigger_sbr(struct hfi1_devdata *dd)
* delay after a reset is required. Per spec requirements,
* the link is either working or not after that point.
*/
- pci_reset_bridge_secondary_bus(dev->bus->self);
-
- return 0;
+ return pci_try_reset_bus(dev->bus);
}
/*
--
2.7.4
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: okaya@codeaurora.org (Sinan Kaya)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V4 2/7] IB/hfi1: Use pci_try_reset_bus() for initiating pci secondary bus reset
Date: Thu, 28 Jun 2018 15:31:00 -0400 [thread overview]
Message-ID: <1530214274-21139-2-git-send-email-okaya@codeaurora.org> (raw)
In-Reply-To: <1530214274-21139-1-git-send-email-okaya@codeaurora.org>
Getting ready to hide pci_reset_bridge_secondary_bus() from the drivers.
pci_reset_bridge_secondary_bus() should only be used internally by the
PCI code itself.
Other drivers should rely on higher level pci_try_reset_bus() API.
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
---
drivers/infiniband/hw/hfi1/pcie.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/infiniband/hw/hfi1/pcie.c b/drivers/infiniband/hw/hfi1/pcie.c
index 4d4371b..4570c4d 100644
--- a/drivers/infiniband/hw/hfi1/pcie.c
+++ b/drivers/infiniband/hw/hfi1/pcie.c
@@ -905,9 +905,7 @@ static int trigger_sbr(struct hfi1_devdata *dd)
* delay after a reset is required. Per spec requirements,
* the link is either working or not after that point.
*/
- pci_reset_bridge_secondary_bus(dev->bus->self);
-
- return 0;
+ return pci_try_reset_bus(dev->bus);
}
/*
--
2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Sinan Kaya <okaya@codeaurora.org>
To: linux-pci@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Sinan Kaya <okaya@codeaurora.org>,
Mike Marciniszyn <mike.marciniszyn@intel.com>,
Dennis Dalessandro <dennis.dalessandro@intel.com>,
Doug Ledford <dledford@redhat.com>,
Jason Gunthorpe <jgg@ziepe.ca>,
linux-rdma@vger.kernel.org (open list:HFI1 DRIVER),
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH V4 2/7] IB/hfi1: Use pci_try_reset_bus() for initiating pci secondary bus reset
Date: Thu, 28 Jun 2018 15:31:00 -0400 [thread overview]
Message-ID: <1530214274-21139-2-git-send-email-okaya@codeaurora.org> (raw)
In-Reply-To: <1530214274-21139-1-git-send-email-okaya@codeaurora.org>
Getting ready to hide pci_reset_bridge_secondary_bus() from the drivers.
pci_reset_bridge_secondary_bus() should only be used internally by the
PCI code itself.
Other drivers should rely on higher level pci_try_reset_bus() API.
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
---
drivers/infiniband/hw/hfi1/pcie.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/infiniband/hw/hfi1/pcie.c b/drivers/infiniband/hw/hfi1/pcie.c
index 4d4371b..4570c4d 100644
--- a/drivers/infiniband/hw/hfi1/pcie.c
+++ b/drivers/infiniband/hw/hfi1/pcie.c
@@ -905,9 +905,7 @@ static int trigger_sbr(struct hfi1_devdata *dd)
* delay after a reset is required. Per spec requirements,
* the link is either working or not after that point.
*/
- pci_reset_bridge_secondary_bus(dev->bus->self);
-
- return 0;
+ return pci_try_reset_bus(dev->bus);
}
/*
--
2.7.4
next prev parent reply other threads:[~2018-06-28 19:31 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-28 19:30 [PATCH V4 1/7] PCI: handle error return from pci_reset_bridge_secondary_bus() Sinan Kaya
2018-06-28 19:30 ` Sinan Kaya
2018-06-28 19:30 ` Sinan Kaya
2018-06-28 19:30 ` Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya [this message]
2018-06-28 19:31 ` [PATCH V4 2/7] IB/hfi1: Use pci_try_reset_bus() for initiating pci secondary bus reset Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-28 19:31 ` [PATCH V4 3/7] PCI: Hide pci_reset_bridge_secondary_bus() from drivers Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-28 19:31 ` [PATCH V4 4/7] PCI: Unify try slot and bus reset API Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-29 21:43 ` Andy Shevchenko
2018-06-29 21:43 ` Andy Shevchenko
2018-06-29 21:43 ` Andy Shevchenko
2018-07-02 20:40 ` Sinan Kaya
2018-07-02 20:40 ` Sinan Kaya
2018-07-02 20:40 ` Sinan Kaya
2018-06-28 19:31 ` [PATCH V4 5/7] PCI: Deprecate pci_reset_bus() and pci_reset_slot() functions Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-28 19:31 ` [PATCH V4 6/7] PCI: Rename pci_try_reset_bus() to pci_reset_bus() Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-28 19:31 ` [PATCH V4 7/7] PCI: Handle link reset via hotplug if supported Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-28 19:31 ` Sinan Kaya
2018-06-29 21:39 ` Andy Shevchenko
2018-06-29 21:39 ` Andy Shevchenko
2018-06-29 21:39 ` Andy Shevchenko
2018-07-01 17:14 ` Lukas Wunner
2018-07-01 17:24 ` okaya
2018-07-01 17:24 ` okaya at codeaurora.org
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