From: Keith Busch <kbusch@kernel.org>
To: linux-nvme@lists.infradead.org, hch@lst.de, sagi@grimberg.me
Cc: Keith Busch <kbusch@kernel.org>,
bigeasy@linutronix.de, helgaas@kernel.org, ming.lei@redhat.com
Subject: [PATCH 1/4] PCI/MSI: Export __pci_msix_desc_mask_irq
Date: Thu, 28 Nov 2019 02:58:21 +0900 [thread overview]
Message-ID: <20191127175824.1929-2-kbusch@kernel.org> (raw)
In-Reply-To: <20191127175824.1929-1-kbusch@kernel.org>
Export the fast msix mask so that drivers may use these in timing
sensitive contexts.
Signed-off-by: Keith Busch <kbusch@kernel.org>
---
drivers/pci/msi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 0884bedcfc7a..9e866929f4b0 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -225,6 +225,7 @@ u32 __pci_msix_desc_mask_irq(struct msi_desc *desc, u32 flag)
return mask_bits;
}
+EXPORT_SYMBOL_GPL(__pci_msix_desc_mask_irq);
static void msix_mask_irq(struct msi_desc *desc, u32 flag)
{
--
2.21.0
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next prev parent reply other threads:[~2019-11-27 17:58 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-27 17:58 [PATCH 0/4] nvme: Threaded interrupt handling improvements Keith Busch
2019-11-27 17:58 ` Keith Busch [this message]
2019-11-28 2:42 ` [PATCH 1/4] PCI/MSI: Export __pci_msix_desc_mask_irq Sagi Grimberg
2019-11-28 3:41 ` Keith Busch
2019-11-28 7:17 ` Christoph Hellwig
2019-11-27 17:58 ` [PATCH 2/4] nvme/pci: Mask legacy and MSI in threaded handler Keith Busch
2019-11-28 3:39 ` Ming Lei
2019-11-28 3:48 ` Keith Busch
2019-11-28 3:58 ` Ming Lei
2019-11-28 4:14 ` Keith Busch
2019-11-28 8:41 ` Ming Lei
2019-11-27 17:58 ` [PATCH 3/4] nvme/pci: Mask MSIx interrupts for threaded handling Keith Busch
2019-11-28 7:19 ` Christoph Hellwig
2019-11-27 17:58 ` [PATCH 4/4] nvme/pci: Spin threaded interrupt completions Keith Busch
2019-11-28 2:46 ` Sagi Grimberg
2019-11-28 3:28 ` Keith Busch
2019-11-28 3:51 ` Ming Lei
2019-11-28 3:58 ` Keith Busch
2019-11-28 7:22 ` Christoph Hellwig
2019-11-29 9:13 ` Sebastian Andrzej Siewior
2019-11-30 18:10 ` Keith Busch
2019-12-02 1:10 ` Ming Lei
2019-12-02 1:30 ` Keith Busch
2019-12-02 16:51 ` Sebastian Andrzej Siewior
2019-11-28 7:50 ` [PATCH 0/4] nvme: Threaded interrupt handling improvements Christoph Hellwig
2019-11-28 17:59 ` Keith Busch
2019-11-29 8:30 ` Christoph Hellwig
2019-11-29 9:46 ` Sebastian Andrzej Siewior
2019-11-29 16:27 ` Keith Busch
2019-11-29 17:05 ` Sebastian Andrzej Siewior
2019-11-30 17:02 ` Keith Busch
2019-12-02 17:05 ` Sebastian Andrzej Siewior
2019-12-02 17:12 ` Christoph Hellwig
2019-12-02 18:06 ` Keith Busch
2019-12-03 7:40 ` Christoph Hellwig
2019-12-02 19:57 ` Sebastian Andrzej Siewior
2019-12-03 7:42 ` Christoph Hellwig
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