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PCI/AER: Use explicit register sizes for struct members

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aer_irq() reads the AER Root Error Status and Error Source Identification
(PCI_ERR_ROOT_STATUS and PCI_ERR_ROOT_ERR_SRC) registers directly into
struct aer_err_source.  Both registers are 32 bits, so declare the members
explicitly as "u32" instead of "unsigned int".

Similarly, aer_get_device_error_info() reads the AER Header Log
(PCI_ERR_HEADER_LOG) registers, which are also 32 bits, into struct
aer_header_log_regs.  Declare those members as "u32" as well.

No functional changes intended.

Link: https://lore.kernel.org/r/20231206224231.732765-4-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Bjorn Helgaas 2023-12-06 16:42:31 -06:00
parent 1291b716bb
commit db02e176f5
2 changed files with 6 additions and 6 deletions
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4
drivers/pci/pcie/aer.c
View file

@ -41,8 +41,8 @@
#define AER_MAX_TYPEOF_UNCOR_ERRS 27 /* as per PCI_ERR_UNCOR_STATUS*/
struct aer_err_source {
unsigned int status;
unsigned int id;
u32 status; /* PCI_ERR_ROOT_STATUS */
u32 id; /* PCI_ERR_ROOT_ERR_SRC */
};
struct aer_rpc {

8
include/linux/aer.h
View file

@ -19,10 +19,10 @@
struct pci_dev;
struct aer_header_log_regs {
unsigned int dw0;
unsigned int dw1;
unsigned int dw2;
unsigned int dw3;
u32 dw0;
u32 dw1;
u32 dw2;
u32 dw3;
};
struct aer_capability_regs {