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| author |   Krzysztof Wilczynski <kw@linux.com> | 2019-08-27 11:49:49 +0200 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2019-08-28 15:09:45 -0500 |
| commit | e2797ad31fb40f4ff59ebc4314d6f000d713bad9 (patch) | |
| tree | 2ae3f1de7637943cb8310eaf78091955ac027119 /drivers/pci/pci-acpi.c | |
| parent | Linus 5.3-rc1 (diff) | |
| download | wireguard-linux-e2797ad31fb40f4ff59ebc4314d6f000d713bad9.tar.xz wireguard-linux-e2797ad31fb40f4ff59ebc4314d6f000d713bad9.zip | |
PCI/ACPI: Rename _HPX structs from hpp_* to hpx_*
The names of the hpp_type0, hpp_type1 and hpp_type2 structs suggest that
they're related to _HPP, when in fact they're related to _HPX.
The struct hpp_type0 denotes an _HPX Type 0 setting record that supersedes
the _HPP setting record, and it has been used interchangeably for _HPP as
per the ACPI specification (see version 6.3, section 6.2.9.1) which states
that it should be applied to PCI, PCI-X and PCI Express devices, with
settings being ignored if they are not applicable.
Rename them to hpx_type0, hpx_type1 and hpx_type2 to reflect their relation
to _HPX rather than _HPP.
Link: https://lore.kernel.org/r/20190827094951.10613-2-kw@linux.com
Signed-off-by: Krzysztof Wilczynski <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pci-acpi.c')
| -rw-r--r-- | drivers/pci/pci-acpi.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c index 45049f558860..02addc47edae 100644 --- a/drivers/pci/pci-acpi.c +++ b/drivers/pci/pci-acpi.c @@ -119,7 +119,7 @@ phys_addr_t acpi_pci_root_get_mcfg_addr(acpi_handle handle) } static acpi_status decode_type0_hpx_record(union acpi_object *record, - struct hpp_type0 *hpx0) + struct hpx_type0 *hpx0) { int i; union acpi_object *fields = record->package.elements; @@ -147,7 +147,7 @@ static acpi_status decode_type0_hpx_record(union acpi_object *record, } static acpi_status decode_type1_hpx_record(union acpi_object *record, - struct hpp_type1 *hpx1) + struct hpx_type1 *hpx1) { int i; union acpi_object *fields = record->package.elements; @@ -174,7 +174,7 @@ static acpi_status decode_type1_hpx_record(union acpi_object *record, } static acpi_status decode_type2_hpx_record(union acpi_object *record, - struct hpp_type2 *hpx2) + struct hpx_type2 *hpx2) { int i; union acpi_object *fields = record->package.elements; @@ -277,9 +277,9 @@ static acpi_status acpi_run_hpx(struct pci_dev *dev, acpi_handle handle, acpi_status status; struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL}; union acpi_object *package, *record, *fields; - struct hpp_type0 hpx0; - struct hpp_type1 hpx1; - struct hpp_type2 hpx2; + struct hpx_type0 hpx0; + struct hpx_type1 hpx1; + struct hpx_type2 hpx2; u32 type; int i; @@ -353,10 +353,10 @@ static acpi_status acpi_run_hpp(struct pci_dev *dev, acpi_handle handle, acpi_status status; struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *package, *fields; - struct hpp_type0 hpp0; + struct hpx_type0 hpx0; int i; - memset(&hpp0, 0, sizeof(hpp0)); + memset(&hpx0, 0, sizeof(hpx0)); status = acpi_evaluate_object(handle, "_HPP", NULL, &buffer); if (ACPI_FAILURE(status)) @@ -377,13 +377,13 @@ static acpi_status acpi_run_hpp(struct pci_dev *dev, acpi_handle handle, } } - hpp0.revision = 1; - hpp0.cache_line_size = fields[0].integer.value; - hpp0.latency_timer = fields[1].integer.value; - hpp0.enable_serr = fields[2].integer.value; - hpp0.enable_perr = fields[3].integer.value; + hpx0.revision = 1; + hpx0.cache_line_size = fields[0].integer.value; + hpx0.latency_timer = fields[1].integer.value; + hpx0.enable_serr = fields[2].integer.value; + hpx0.enable_perr = fields[3].integer.value; - hp_ops->program_type0(dev, &hpp0); + hp_ops->program_type0(dev, &hpx0); exit: kfree(buffer.pointer); |