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authorLinus Torvalds <torvalds@linux-foundation.org>2022-10-03 23:19:53 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-10-03 23:19:53 +0300
commit9388076b4cedf199624173b4fcd3f208c02632d6 (patch)
tree417a58fc371db625f069cddba7e059c442c7e945 /drivers/spi/spi-pxa2xx.c
parentf3dfe925f9548a4337883926db542ccf4ca55fe1 (diff)
parentc8efe77f23d508d62e232de612e739dbf4da4659 (diff)
downloadlinux-9388076b4cedf199624173b4fcd3f208c02632d6.tar.xz
Merge tag 'acpi-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki: "ACPI and PNP updates for 6.1-rc1. These rearrange the ACPI device object initialization code (to get rid of a redundant parent pointer from struct acpi_device among other things), unify the _UID handling, drop support for some _OSI strings that should not be necessary any more, add new IDs to support more hardware and some more quirks, fix a few issues and clean up code all over. Specifics: - Reimplement acpi_get_pci_dev() using the list of physical devices associated with the given ACPI device object (Rafael Wysocki) - Rename ACPI device object reference counting functions (Rafael Wysocki) - Rearrange ACPI device object initialization code (Rafael Wysocki) - Drop parent field from struct acpi_device (Rafael Wysocki) - Extend the the int3472-tps68470 driver to support multiple consumers of a single TPS68470 along with the requisite framework-level support (Daniel Scally) - Filter out non-memory resources in is_memory(), add a helper function to find all memory type resources of an ACPI device object and use that function in 3 places (Heikki Krogerus) - Add IRQ override quirks for Asus Vivobook K3402ZA/K3502ZA and ASUS model S5402ZA (Tamim Khan, Kellen Renshaw) - Fix acpi_dev_state_d0() kerneldoc (Sakari Ailus) - Fix up suspend-to-idle support on ASUS Rembrandt laptops (Mario Limonciello) - Clean up ACPI platform devices support code (Andy Shevchenko, John Garry) - Clean up ACPI bus management code (Andy Shevchenko, ye xingchen) - Add support for multiple DMA windows with different offsets to the ACPI device enumeration code and use it on LoongArch (Jianmin Lv) - Clean up the ACPI LPSS (Intel SoC) driver (Andy Shevchenko) - Add a quirk for Dell Inspiron 14 2-in-1 for StorageD3Enable (Mario Limonciello) - Drop unused dev_fmt() and redundant 'HMAT' prefix from the HMAT parsing code (Liu Shixin) - Make ACPI FPDT parsing code avoid calling acpi_os_map_memory() on invalid physical addresses (Hans de Goede) - Silence missing-declarations warning related to Apple device properties management (Lukas Wunner) - Disable frequency invariance in the CPPC library if registers used by cppc_get_perf_ctrs() are accessed via PCC (Jeremy Linton) - Add ACPI disabled check to acpi_cpc_valid() (Perry Yuan) - Fix Tx acknowledge in the PCC address space handler (Huisong Li) - Use wait_for_completion_timeout() for PCC mailbox operations (Huisong Li) - Release resources on PCC address space setup failure path (Rafael Mendonca) - Remove unneeded result variables from APEI code (ye xingchen) - Print total number of records found during BERT log parsing (Dmitry Monakhov) - Drop support for 3 _OSI strings that should not be necessary any more and update documentation on custom _OSI strings so that adding new ones is not encouraged any more (Mario Limonciello) - Drop unneeded result variable from ec_write() (ye xingchen) - Remove the leftover struct acpi_ac_bl from the ACPI AC driver (Hanjun Guo) - Reorder symbols to get rid of a few forward declarations in the ACPI fan driver (Uwe Kleine-König) - Add Toshiba Satellite/Portege Z830 ACPI backlight quirk (Arvid Norlander) - Add ARM DMA-330 controller to the supported list in the ACPI AMBA driver (Vijayenthiran Subramaniam) - Drop references to non-functional 01.org/linux-acpi web site from MAINTAINERS and Kconfig help texts (Rafael Wysocki) - Replace strlcpy() with unused retval with strscpy() in the ACPI support code (Wolfram Sang) - Do not initialize ret in main() in the pfrut utility (Shi junming) - Drop useless ACPI DSDT override documentation (Rafael Wysocki) - Fix a few typos and wording mistakes in the ACPI device enumeration documentation (Jean Delvare) - Introduce acpi_dev_uid_to_integer() to convert a _UID string into an integer value (Andy Shevchenko) - Use acpi_dev_uid_to_integer() in several places to unify _UID handling (Andy Shevchenko) - Drop unused pnpid32_to_pnpid() declaration from PNP code (Gaosheng Cui)" * tag 'acpi-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (79 commits) ACPI: LPSS: Deduplicate skipping device in acpi_lpss_create_device() ACPI: LPSS: Replace loop with first entry retrieval ACPI: x86: s2idle: Add another ID to s2idle_dmi_table ACPI: x86: s2idle: Fix a NULL pointer dereference MAINTAINERS: Drop records pointing to 01.org/linux-acpi ACPI: Kconfig: Drop link to https://01.org/linux-acpi ACPI: docs: Drop useless DSDT override documentation ACPI: DPTF: Drop stale link from Kconfig help ACPI: x86: s2idle: Add a quirk for ASUSTeK COMPUTER INC. ROG Flow X13 ACPI: x86: s2idle: Add a quirk for Lenovo Slim 7 Pro 14ARH7 ACPI: x86: s2idle: Add a quirk for ASUS ROG Zephyrus G14 ACPI: x86: s2idle: Add a quirk for ASUS TUF Gaming A17 FA707RE ACPI: x86: s2idle: Add module parameter to prefer Microsoft GUID ACPI: x86: s2idle: If a new AMD _HID is missing assume Rembrandt ACPI: x86: s2idle: Move _HID handling for AMD systems into structures platform/x86: int3472: Add board data for Surface Go2 IR camera platform/x86: int3472: Support multiple gpio lookups in board data platform/x86: int3472: Support multiple clock consumers ACPI: bus: Add iterator for dependent devices ACPI: scan: Add acpi_dev_get_next_consumer_dev() ...
Diffstat (limited to 'drivers/spi/spi-pxa2xx.c')
-rw-r--r--drivers/spi/spi-pxa2xx.c37
1 files changed, 10 insertions, 27 deletions
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 838d12e65144..c8e079d7e541 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1441,31 +1441,6 @@ static const struct of_device_id pxa2xx_spi_of_match[] = {
};
MODULE_DEVICE_TABLE(of, pxa2xx_spi_of_match);
-#ifdef CONFIG_ACPI
-
-static int pxa2xx_spi_get_port_id(struct device *dev)
-{
- struct acpi_device *adev;
- unsigned int devid;
- int port_id = -1;
-
- adev = ACPI_COMPANION(dev);
- if (adev && adev->pnp.unique_id &&
- !kstrtouint(adev->pnp.unique_id, 0, &devid))
- port_id = devid;
- return port_id;
-}
-
-#else /* !CONFIG_ACPI */
-
-static int pxa2xx_spi_get_port_id(struct device *dev)
-{
- return -1;
-}
-
-#endif /* CONFIG_ACPI */
-
-
#ifdef CONFIG_PCI
static bool pxa2xx_spi_idma_filter(struct dma_chan *chan, void *param)
@@ -1479,13 +1454,16 @@ static struct pxa2xx_spi_controller *
pxa2xx_spi_init_pdata(struct platform_device *pdev)
{
struct pxa2xx_spi_controller *pdata;
+ struct device *dev = &pdev->dev;
+ struct device *parent = dev->parent;
struct ssp_device *ssp;
struct resource *res;
- struct device *parent = pdev->dev.parent;
struct pci_dev *pcidev = dev_is_pci(parent) ? to_pci_dev(parent) : NULL;
const struct pci_device_id *pcidev_id = NULL;
enum pxa_ssp_type type;
const void *match;
+ int status;
+ u64 uid;
if (pcidev)
pcidev_id = pci_match_id(pxa2xx_spi_pci_compound_match, pcidev);
@@ -1529,7 +1507,12 @@ pxa2xx_spi_init_pdata(struct platform_device *pdev)
ssp->type = type;
ssp->dev = &pdev->dev;
- ssp->port_id = pxa2xx_spi_get_port_id(&pdev->dev);
+
+ status = acpi_dev_uid_to_integer(ACPI_COMPANION(dev), &uid);
+ if (status)
+ ssp->port_id = -1;
+ else
+ ssp->port_id = uid;
pdata->is_slave = device_property_read_bool(&pdev->dev, "spi-slave");
pdata->num_chipselect = 1;