diff mbox series

[v7,2/4] Documentation: devres: Add pcim_alloc_irq_vectors()

Message ID 20210607153916.1021016-3-zhengdejin5@gmail.com
State New
Headers show
Series Introduce pcim_alloc_irq_vectors() | expand

Commit Message

Dejin Zheng June 7, 2021, 3:39 p.m. UTC 
Add pcim_alloc_irq_vectors(), a device-managed version of
pci_alloc_irq_vectors(). introducing this function can simplify
the error handling path in many drivers.

Reviewed-by: Robert Richter <rric@kernel.org>
Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com>
---
v6 -> v7:
	- rebase to PCI next branch
v5 -> v6:
	- rebase to 5.13-rc4
v4 -> v5:
	- No change
v3 -> v4:
	- No change
v2 -> v3:
	- No change
v1 -> v2:
	- Modify some commit messages.

 Documentation/driver-api/driver-model/devres.rst | 1 +
 1 file changed, 1 insertion(+)

Comments

Andy Shevchenko June 7, 2021, 4:13 p.m. UTC | #1 
On Mon, Jun 07, 2021 at 11:39:14PM +0800, Dejin Zheng wrote:
> Add pcim_alloc_irq_vectors(), a device-managed version of
> pci_alloc_irq_vectors(). introducing this function can simplify
> the error handling path in many drivers.

This is good one, thanks.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

> Reviewed-by: Robert Richter <rric@kernel.org>
> Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com>
> ---
> v6 -> v7:
> 	- rebase to PCI next branch
> v5 -> v6:
> 	- rebase to 5.13-rc4
> v4 -> v5:
> 	- No change
> v3 -> v4:
> 	- No change
> v2 -> v3:
> 	- No change
> v1 -> v2:
> 	- Modify some commit messages.
> 
>  Documentation/driver-api/driver-model/devres.rst | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst
> index e0814d214048..fad7d26ccf35 100644
> --- a/Documentation/driver-api/driver-model/devres.rst
> +++ b/Documentation/driver-api/driver-model/devres.rst
> @@ -382,6 +382,7 @@ PCI
>    devm_pci_alloc_host_bridge()  : managed PCI host bridge allocation
>    devm_pci_remap_cfgspace()	: ioremap PCI configuration space
>    devm_pci_remap_cfg_resource()	: ioremap PCI configuration space resource
> +  pcim_alloc_irq_vectors()      : managed IRQ vectors allocation
>    pcim_enable_device()		: after success, all PCI ops become managed
>    pcim_pin_device()		: keep PCI device enabled after release
>  
> -- 
> 2.30.1
>
diff mbox series

Patch

diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst
index e0814d214048..fad7d26ccf35 100644
--- a/Documentation/driver-api/driver-model/devres.rst
+++ b/Documentation/driver-api/driver-model/devres.rst
@@ -382,6 +382,7 @@  PCI
   devm_pci_alloc_host_bridge()  : managed PCI host bridge allocation
   devm_pci_remap_cfgspace()	: ioremap PCI configuration space
   devm_pci_remap_cfg_resource()	: ioremap PCI configuration space resource
+  pcim_alloc_irq_vectors()      : managed IRQ vectors allocation
   pcim_enable_device()		: after success, all PCI ops become managed
   pcim_pin_device()		: keep PCI device enabled after release