Deprecate pcim_iomap_table(). It returns a pointer to a table of
ioremapped BARs, or NULL if it fails. This makes uses like this:
addr = pcim_iomap_table(pdev)[0];
problematic because it causes a NULL pointer dereference on failure.
Callers should use pcim_iomap() instead.
Deprecate pcim_iomap_regions_request_all() because it is built on
__pci_request_region() and is managed if pcim_enable_device() has been
called, but unmanaged otherwise, which is prone to errors.
Callers should either use pcim_iomap_regions() to request and map BARs, or
use pcim_request_region() followed by pcim_iomap().
Link: https://lore.kernel.org/r/20240613115032.29098-5-pstanner@redhat.com
Signed-off-by: Philipp Stanner <pstanner@redhat.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
[bhelgaas: commit log, sphinx markup]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Philipp Stanner
e354bb84a4