Commit 855c6349 authored by Philipp Stanner's avatar Philipp Stanner Committed by Bjorn Helgaas
Browse files

PCI: Remove pcim_iounmap_regions() 



All users of the deprecated function pcim_iounmap_regions() have been
ported by now. Remove it.

Signed-off-by: default avatarPhilipp Stanner <pstanner@redhat.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: default avatarZijun Hu <quic_zijuhu@quicinc.com>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250327110707.20025-4-phasta@kernel.org
parent ebf7547f

Documentation/driver-api/driver-model/devres.rst

+0 −1
Original line number Diff line number Diff line
@@ -396,7 +396,6 @@ PCI 
  pcim_iomap_regions()		: do request_region() and iomap() on multiple BARs

  pcim_iomap_table()		: array of mapped addresses indexed by BAR

  pcim_iounmap()		: do iounmap() on a single BAR

  pcim_iounmap_regions()	: do iounmap() and release_region() on multiple BARs

  pcim_pin_device()		: keep PCI device enabled after release

  pcim_set_mwi()		: enable Memory-Write-Invalidate PCI transaction

drivers/pci/devres.c

+0 −24
Original line number Diff line number Diff line
@@ -955,30 +955,6 @@ int pcim_request_all_regions(struct pci_dev *pdev, const char *name) 
}

EXPORT_SYMBOL(pcim_request_all_regions);



/**

 * pcim_iounmap_regions - Unmap and release PCI BARs (DEPRECATED)

 * @pdev: PCI device to map IO resources for

 * @mask: Mask of BARs to unmap and release

 *

 * Unmap and release regions specified by @mask.

 *

 * This function is DEPRECATED. Do not use it in new code.

 * Use pcim_iounmap_region() instead.

 */

void pcim_iounmap_regions(struct pci_dev *pdev, int mask)

{

	int i;



	for (i = 0; i < PCI_STD_NUM_BARS; i++) {

		if (!mask_contains_bar(mask, i))

			continue;



		pcim_iounmap_region(pdev, i);

		pcim_remove_bar_from_legacy_table(pdev, i);

	}

}

EXPORT_SYMBOL(pcim_iounmap_regions);



/**

 * pcim_iomap_range - Create a ranged __iomap mapping within a PCI BAR

 * @pdev: PCI device to map IO resources for

include/linux/pci.h

+0 −1
Original line number Diff line number Diff line
@@ -2322,7 +2322,6 @@ void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr); 
void __iomem * const *pcim_iomap_table(struct pci_dev *pdev);

int pcim_request_region(struct pci_dev *pdev, int bar, const char *name);

int pcim_iomap_regions(struct pci_dev *pdev, int mask, const char *name);

void pcim_iounmap_regions(struct pci_dev *pdev, int mask);

void __iomem *pcim_iomap_range(struct pci_dev *pdev, int bar,

				unsigned long offset, unsigned long len);