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MHI Host

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========
 
 - Fix the MHI BAR mapping by passing BAR number to pcim_iomap_region() API
   instead of BAR mask. This fixes a regression for Qualcomm MHI modems.
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Merge tag 'mhi-fixes-for-v6.13' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mani/mhi into char-misc-linus

Manivannan writes:

MHI Host
========

- Fix the MHI BAR mapping by passing BAR number to pcim_iomap_region() API
  instead of BAR mask. This fixes a regression for Qualcomm MHI modems.

* tag 'mhi-fixes-for-v6.13' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mani/mhi:
  bus: mhi: host: pci_generic: fix MHI BAR mapping
This commit is contained in:
Greg Kroah-Hartman 2024-12-16 16:30:58 +01:00
commit e16ebd9d83
1 changed files with 1 additions and 1 deletions
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2
drivers/bus/mhi/host/pci_generic.c
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@ -917,7 +917,7 @@ static int mhi_pci_claim(struct mhi_controller *mhi_cntrl,
return err;
}
mhi_cntrl->regs = pcim_iomap_region(pdev, 1 << bar_num, pci_name(pdev));
mhi_cntrl->regs = pcim_iomap_region(pdev, bar_num, pci_name(pdev));
if (IS_ERR(mhi_cntrl->regs)) {
err = PTR_ERR(mhi_cntrl->regs);
dev_err(&pdev->dev, "failed to map pci region: %d\n", err);