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author | Christoph Hellwig <hch@lst.de> | 2020-01-06 11:43:50 +0300 |
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committer | Christoph Hellwig <hch@lst.de> | 2020-01-06 11:45:59 +0300 |
commit | 4bdc0d676a643140bdf17dbf7eafedee3d496a3c (patch) | |
tree | 2186c48b764fcc52016904d39af3486b8691fd63 /Documentation | |
parent | d23cc635889cacdbb84de7ca099c2ee0a522fd0c (diff) | |
download | linux-4bdc0d676a643140bdf17dbf7eafedee3d496a3c.tar.xz |
remove ioremap_nocache and devm_ioremap_nocache
ioremap has provided non-cached semantics by default since the Linux 2.6
days, so remove the additional ioremap_nocache interface.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/driver-api/driver-model/devres.rst | 1 | ||||
-rw-r--r-- | Documentation/sound/kernel-api/writing-an-alsa-driver.rst | 2 | ||||
-rw-r--r-- | Documentation/x86/pat.rst | 2 |
3 files changed, 1 insertions, 4 deletions
diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst index 13046fcf0a5d..20e07e40be02 100644 --- a/Documentation/driver-api/driver-model/devres.rst +++ b/Documentation/driver-api/driver-model/devres.rst @@ -313,7 +313,6 @@ IOMAP devm_ioport_map() devm_ioport_unmap() devm_ioremap() - devm_ioremap_nocache() devm_ioremap_uc() devm_ioremap_wc() devm_ioremap_resource() : checks resource, requests memory region, ioremaps diff --git a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst index f169d58ca019..ddef812ddf8f 100644 --- a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst +++ b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst @@ -1058,7 +1058,7 @@ and the allocation would be like below: return err; } chip->iobase_phys = pci_resource_start(pci, 0); - chip->iobase_virt = ioremap_nocache(chip->iobase_phys, + chip->iobase_virt = ioremap(chip->iobase_phys, pci_resource_len(pci, 0)); and the corresponding destructor would be: diff --git a/Documentation/x86/pat.rst b/Documentation/x86/pat.rst index 9a298fd97d74..5d901771016d 100644 --- a/Documentation/x86/pat.rst +++ b/Documentation/x86/pat.rst @@ -44,8 +44,6 @@ address range to avoid any aliasing. +------------------------+----------+--------------+------------------+ | ioremap_uc | -- | UC | UC | +------------------------+----------+--------------+------------------+ -| ioremap_nocache | -- | UC- | UC- | -+------------------------+----------+--------------+------------------+ | ioremap_wc | -- | -- | WC | +------------------------+----------+--------------+------------------+ | ioremap_wt | -- | -- | WT | |