Djam/u-boot
1
0
Fork 0
mirror of https://github.com/u-boot/u-boot.git synced 2025-05-08 10:39:08 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

dm: pci: Update the PCI read_config() method to const dev *

Browse source 
At present this method uses a non-const udevice pointer, but the call
should not modify the device. Use a const pointer.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2020-01-27 08:49:37 -07:00
parent fc347fbdd4
commit c4e72c4ad8
26 changed files with 67 additions and 60 deletions
Download patch file Download diff file Expand all files Collapse all files

22
include/pci.h
View file

@ -899,8 +899,8 @@ struct dm_pci_ops {
* @size: Access size
* @return 0 if OK, -ve on error
*/
int (*read_config)(struct udevice *bus, pci_dev_t bdf, uint offset,
ulong *valuep, enum pci_size_t size);
int (*read_config)(const struct udevice *bus, pci_dev_t bdf,
uint offset, ulong *valuep, enum pci_size_t size);
/**
* write_config() - Write a PCI configuration value
*
@ -974,7 +974,7 @@ int dm_pci_bus_find_bdf(pci_dev_t bdf, struct udevice **devp);
* @devp: Returns the device for this address, if found
* @return 0 if OK, -ENODEV if not found
*/
int pci_bus_find_devfn(struct udevice *bus, pci_dev_t find_devfn,
int pci_bus_find_devfn(const struct udevice *bus, pci_dev_t find_devfn,
struct udevice **devp);
/**
@ -1155,8 +1155,9 @@ int pci_read_config8(pci_dev_t pcidev, int offset, u8 *valuep);
* Return: 0 on success, else -EINVAL
*/
int pci_generic_mmap_write_config(
struct udevice *bus,
int (*addr_f)(struct udevice *bus, pci_dev_t bdf, uint offset, void **addrp),
const struct udevice *bus,
int (*addr_f)(const struct udevice *bus, pci_dev_t bdf, uint offset,
void **addrp),
pci_dev_t bdf,
uint offset,
ulong value,
@ -1180,8 +1181,9 @@ int pci_generic_mmap_write_config(
* Return: 0 on success, else -EINVAL
*/
int pci_generic_mmap_read_config(
struct udevice *bus,
int (*addr_f)(struct udevice *bus, pci_dev_t bdf, uint offset, void **addrp),
const struct udevice *bus,
int (*addr_f)(const struct udevice *bus, pci_dev_t bdf, uint offset,
void **addrp),
pci_dev_t bdf,
uint offset,
ulong *valuep,
@ -1523,8 +1525,8 @@ struct dm_pci_emul_ops {
* @size: Access size
* @return 0 if OK, -ve on error
*/
int (*read_config)(struct udevice *dev, uint offset, ulong *valuep,
enum pci_size_t size);
int (*read_config)(const struct udevice *dev, uint offset,
ulong *valuep, enum pci_size_t size);
/**
* write_config() - Write a PCI configuration value
*
@ -1609,7 +1611,7 @@ struct dm_pci_emul_ops {
* @emulp: Returns emulated device if found
* @return 0 if found, -ENODEV if not found
*/
int sandbox_pci_get_emul(struct udevice *bus, pci_dev_t find_devfn,
int sandbox_pci_get_emul(const struct udevice *bus, pci_dev_t find_devfn,
struct udevice **containerp, struct udevice **emulp);
/**