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authorWolfram Sang <wsa+renesas@sang-engineering.com>2025-03-25 12:35:59 +0100
committerWolfram Sang <wsa+renesas@sang-engineering.com>2025-03-25 12:35:59 +0100
commit21fd84953571c7d2b73552ffcf0d0d1bcc7e8a20 (patch)
treea00a9b07c1e2431d68be62c1fbc17de91d95429c /drivers/misc
parent6b88dac0ae19fdb9124215f6ec3ca02944a237a4 (diff)
parent39f8d63804505222dccf265797c2d03de7f2d5b3 (diff)
Merge tag 'i2c-host-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindow
i2c-host updates for v6.15 Refactoring and cleanups - octeon, cadence, i801, pasemi, mlxbf, bcm-iproc: general refactorings - octeon: remove 10-bit address support Improvements - amd-asf: improved error handling - designware: use guard(mutex) - amd-asf, designware: update naming to follow latest specs - cadence: fix cleanup path in probe - i801: use MMIO and I/O mapping helpers to access registers - pxa: handle error after clk_prepare_enable New features - added i2c_10bit_addr_*_from_msg() and updated multiple drivers - omap: added multiplexer state handling - qcom-geni: update frequency configuration - qup: introduce DMA usage policy New hardware support - exynos: add support for Samsung exynos7870 - k1: add support for spacemit k1 (new driver) - imx: add support for i.mx94 lpi2c - rk3x: add support for rk3562 Multiplexers - ltc4306, reg: fix assignment in platform_driver structure
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/cardreader/rtsx_usb.c15
-rw-r--r--drivers/misc/eeprom/digsy_mtc_eeprom.c2
-rw-r--r--drivers/misc/mei/hw-me-regs.h2
-rw-r--r--drivers/misc/mei/pci-me.c2
-rw-r--r--drivers/misc/mei/vsc-tp.c2
-rw-r--r--drivers/misc/ntsync.c7
6 files changed, 10 insertions, 20 deletions
diff --git a/drivers/misc/cardreader/rtsx_usb.c b/drivers/misc/cardreader/rtsx_usb.c
index e0174da5e9fc..77b0490a1b38 100644
--- a/drivers/misc/cardreader/rtsx_usb.c
+++ b/drivers/misc/cardreader/rtsx_usb.c
@@ -286,7 +286,6 @@ static int rtsx_usb_get_status_with_bulk(struct rtsx_ucr *ucr, u16 *status)
int rtsx_usb_get_card_status(struct rtsx_ucr *ucr, u16 *status)
{
int ret;
- u8 interrupt_val = 0;
u16 *buf;
if (!status)
@@ -309,20 +308,6 @@ int rtsx_usb_get_card_status(struct rtsx_ucr *ucr, u16 *status)
ret = rtsx_usb_get_status_with_bulk(ucr, status);
}
- rtsx_usb_read_register(ucr, CARD_INT_PEND, &interrupt_val);
- /* Cross check presence with interrupts */
- if (*status & XD_CD)
- if (!(interrupt_val & XD_INT))
- *status &= ~XD_CD;
-
- if (*status & SD_CD)
- if (!(interrupt_val & SD_INT))
- *status &= ~SD_CD;
-
- if (*status & MS_CD)
- if (!(interrupt_val & MS_INT))
- *status &= ~MS_CD;
-
/* usb_control_msg may return positive when success */
if (ret < 0)
return ret;
diff --git a/drivers/misc/eeprom/digsy_mtc_eeprom.c b/drivers/misc/eeprom/digsy_mtc_eeprom.c
index 88888485e6f8..ee58f7ce5bfa 100644
--- a/drivers/misc/eeprom/digsy_mtc_eeprom.c
+++ b/drivers/misc/eeprom/digsy_mtc_eeprom.c
@@ -50,7 +50,7 @@ static struct platform_device digsy_mtc_eeprom = {
};
static struct gpiod_lookup_table eeprom_spi_gpiod_table = {
- .dev_id = "spi_gpio",
+ .dev_id = "spi_gpio.1",
.table = {
GPIO_LOOKUP("gpio@b00", GPIO_EEPROM_CLK,
"sck", GPIO_ACTIVE_HIGH),
diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
index c3a6657dcd4a..a5f88ec97df7 100644
--- a/drivers/misc/mei/hw-me-regs.h
+++ b/drivers/misc/mei/hw-me-regs.h
@@ -117,6 +117,8 @@
#define MEI_DEV_ID_LNL_M 0xA870 /* Lunar Lake Point M */
+#define MEI_DEV_ID_PTL_P 0xE470 /* Panther Lake P */
+
/*
* MEI HW Section
*/
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index 6589635f8ba3..d6ff9d82ae94 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -124,6 +124,8 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
{MEI_PCI_DEVICE(MEI_DEV_ID_LNL_M, MEI_ME_PCH15_CFG)},
+ {MEI_PCI_DEVICE(MEI_DEV_ID_PTL_P, MEI_ME_PCH15_CFG)},
+
/* required last entry */
{0, }
};
diff --git a/drivers/misc/mei/vsc-tp.c b/drivers/misc/mei/vsc-tp.c
index 35d349fee769..7be1649b1972 100644
--- a/drivers/misc/mei/vsc-tp.c
+++ b/drivers/misc/mei/vsc-tp.c
@@ -502,7 +502,7 @@ static int vsc_tp_probe(struct spi_device *spi)
if (ret)
return ret;
- tp->wakeuphost = devm_gpiod_get(dev, "wakeuphost", GPIOD_IN);
+ tp->wakeuphost = devm_gpiod_get(dev, "wakeuphostint", GPIOD_IN);
if (IS_ERR(tp->wakeuphost))
return PTR_ERR(tp->wakeuphost);
diff --git a/drivers/misc/ntsync.c b/drivers/misc/ntsync.c
index 055395cde42b..999026a1ae04 100644
--- a/drivers/misc/ntsync.c
+++ b/drivers/misc/ntsync.c
@@ -873,6 +873,7 @@ static int setup_wait(struct ntsync_device *dev,
{
int fds[NTSYNC_MAX_WAIT_COUNT + 1];
const __u32 count = args->count;
+ size_t size = array_size(count, sizeof(fds[0]));
struct ntsync_q *q;
__u32 total_count;
__u32 i, j;
@@ -880,15 +881,14 @@ static int setup_wait(struct ntsync_device *dev,
if (args->pad || (args->flags & ~NTSYNC_WAIT_REALTIME))
return -EINVAL;
- if (args->count > NTSYNC_MAX_WAIT_COUNT)
+ if (size >= sizeof(fds))
return -EINVAL;
total_count = count;
if (args->alert)
total_count++;
- if (copy_from_user(fds, u64_to_user_ptr(args->objs),
- array_size(count, sizeof(*fds))))
+ if (copy_from_user(fds, u64_to_user_ptr(args->objs), size))
return -EFAULT;
if (args->alert)
fds[count] = args->alert;
@@ -1208,6 +1208,7 @@ static struct miscdevice ntsync_misc = {
.minor = MISC_DYNAMIC_MINOR,
.name = NTSYNC_NAME,
.fops = &ntsync_fops,
+ .mode = 0666,
};
module_misc_device(ntsync_misc);