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authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-28 10:26:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-28 10:26:10 -0700
commit04ce9318898b294001459b5d705795085a9eac64 (patch)
treeeccb126bf5f5975b6fb3ce41bb6c646907b23ced /drivers
parent572782b213b284e05cbbe941a18df055d8d1d898 (diff)
parentd4fddac5a51c378c5d3e68658816c37132611e1f (diff)
Merge tag 'char-misc-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH: "Here are some small char and misc driver fixes for 5.3-rc2 to resolve some reported issues. Nothing major at all, some binder bugfixes for issues found, some new mei device ids, firmware building warning fixes, habanalabs fixes, a few other build fixes, and a MAINTAINERS update. All of these have been in linux-next with no reported issues" * tag 'char-misc-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: test_firmware: fix a memory leak bug hpet: Fix division by zero in hpet_time_div() eeprom: make older eeprom drivers select NVMEM_SYSFS vmw_balloon: Remove Julien from the maintainers list fpga-manager: altera-ps-spi: Fix build error mei: me: add mule creek canyon (EHL) device ids binder: prevent transactions to context manager from its own process. binder: Set end of SG buffer area properly. firmware: Fix missing inline firmware: fix build errors in paged buffer handling code habanalabs: don't reset device when getting VRHOT habanalabs: use %pad for printing a dma_addr_t
Diffstat (limited to 'drivers')
-rw-r--r--drivers/android/binder.c5
-rw-r--r--drivers/base/firmware_loader/firmware.h4
-rw-r--r--drivers/char/hpet.c3
-rw-r--r--drivers/fpga/Kconfig1
-rw-r--r--drivers/misc/eeprom/Kconfig3
-rw-r--r--drivers/misc/habanalabs/goya/goya.c6
-rw-r--r--drivers/misc/mei/hw-me-regs.h3
-rw-r--r--drivers/misc/mei/pci-me.c3
8 files changed, 19 insertions, 9 deletions
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 38a59a630cd4..dc1c83eafc22 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -2988,7 +2988,7 @@ static void binder_transaction(struct binder_proc *proc,
else
return_error = BR_DEAD_REPLY;
mutex_unlock(&context->context_mgr_node_lock);
- if (target_node && target_proc == proc) {
+ if (target_node && target_proc->pid == proc->pid) {
binder_user_error("%d:%d got transaction to context manager from process owning it\n",
proc->pid, thread->pid);
return_error = BR_FAILED_REPLY;
@@ -3239,7 +3239,8 @@ static void binder_transaction(struct binder_proc *proc,
buffer_offset = off_start_offset;
off_end_offset = off_start_offset + tr->offsets_size;
sg_buf_offset = ALIGN(off_end_offset, sizeof(void *));
- sg_buf_end_offset = sg_buf_offset + extra_buffers_size;
+ sg_buf_end_offset = sg_buf_offset + extra_buffers_size -
+ ALIGN(secctx_sz, sizeof(u64));
off_min = 0;
for (buffer_offset = off_start_offset; buffer_offset < off_end_offset;
buffer_offset += sizeof(binder_size_t)) {
diff --git a/drivers/base/firmware_loader/firmware.h b/drivers/base/firmware_loader/firmware.h
index 7048a41973ed..7ecd590e67fe 100644
--- a/drivers/base/firmware_loader/firmware.h
+++ b/drivers/base/firmware_loader/firmware.h
@@ -141,8 +141,8 @@ int fw_grow_paged_buf(struct fw_priv *fw_priv, int pages_needed);
int fw_map_paged_buf(struct fw_priv *fw_priv);
#else
static inline void fw_free_paged_buf(struct fw_priv *fw_priv) {}
-int fw_grow_paged_buf(struct fw_priv *fw_priv, int pages_needed) { return -ENXIO; }
-int fw_map_paged_buf(struct fw_priv *fw_priv) { return -ENXIO; }
+static inline int fw_grow_paged_buf(struct fw_priv *fw_priv, int pages_needed) { return -ENXIO; }
+static inline int fw_map_paged_buf(struct fw_priv *fw_priv) { return -ENXIO; }
#endif
#endif /* __FIRMWARE_LOADER_H */
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 5c39f20378b8..9ac6671bb514 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -567,8 +567,7 @@ static inline unsigned long hpet_time_div(struct hpets *hpets,
unsigned long long m;
m = hpets->hp_tick_freq + (dis >> 1);
- do_div(m, dis);
- return (unsigned long)m;
+ return div64_ul(m, dis);
}
static int
diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig
index 474f304ec109..cdd4f73b4869 100644
--- a/drivers/fpga/Kconfig
+++ b/drivers/fpga/Kconfig
@@ -40,6 +40,7 @@ config ALTERA_PR_IP_CORE_PLAT
config FPGA_MGR_ALTERA_PS_SPI
tristate "Altera FPGA Passive Serial over SPI"
depends on SPI
+ select BITREVERSE
help
FPGA manager driver support for Altera Arria/Cyclone/Stratix
using the passive serial interface over SPI.
diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig
index f88094719552..f2abe27010ef 100644
--- a/drivers/misc/eeprom/Kconfig
+++ b/drivers/misc/eeprom/Kconfig
@@ -5,6 +5,7 @@ config EEPROM_AT24
tristate "I2C EEPROMs / RAMs / ROMs from most vendors"
depends on I2C && SYSFS
select NVMEM
+ select NVMEM_SYSFS
select REGMAP_I2C
help
Enable this driver to get read/write support to most I2C EEPROMs
@@ -34,6 +35,7 @@ config EEPROM_AT25
tristate "SPI EEPROMs from most vendors"
depends on SPI && SYSFS
select NVMEM
+ select NVMEM_SYSFS
help
Enable this driver to get read/write support to most SPI EEPROMs,
after you configure the board init code to know about each eeprom
@@ -80,6 +82,7 @@ config EEPROM_93XX46
depends on SPI && SYSFS
select REGMAP
select NVMEM
+ select NVMEM_SYSFS
help
Driver for the microwire EEPROM chipsets 93xx46x. The driver
supports both read and write commands and also the command to
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c
index 75294ec65257..1a2c062a57d4 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -695,8 +695,8 @@ static int goya_sw_init(struct hl_device *hdev)
goto free_dma_pool;
}
- dev_dbg(hdev->dev, "cpu accessible memory at bus address 0x%llx\n",
- hdev->cpu_accessible_dma_address);
+ dev_dbg(hdev->dev, "cpu accessible memory at bus address %pad\n",
+ &hdev->cpu_accessible_dma_address);
hdev->cpu_accessible_dma_pool = gen_pool_create(ilog2(32), -1);
if (!hdev->cpu_accessible_dma_pool) {
@@ -4449,7 +4449,6 @@ void goya_handle_eqe(struct hl_device *hdev, struct hl_eq_entry *eq_entry)
case GOYA_ASYNC_EVENT_ID_AXI_ECC:
case GOYA_ASYNC_EVENT_ID_L2_RAM_ECC:
case GOYA_ASYNC_EVENT_ID_PSOC_GPIO_05_SW_RESET:
- case GOYA_ASYNC_EVENT_ID_PSOC_GPIO_10_VRHOT_ICRIT:
goya_print_irq_info(hdev, event_type, false);
hl_device_reset(hdev, true, false);
break;
@@ -4485,6 +4484,7 @@ void goya_handle_eqe(struct hl_device *hdev, struct hl_eq_entry *eq_entry)
goya_unmask_irq(hdev, event_type);
break;
+ case GOYA_ASYNC_EVENT_ID_PSOC_GPIO_10_VRHOT_ICRIT:
case GOYA_ASYNC_EVENT_ID_TPC0_BMON_SPMU:
case GOYA_ASYNC_EVENT_ID_TPC1_BMON_SPMU:
case GOYA_ASYNC_EVENT_ID_TPC2_BMON_SPMU:
diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
index d74b182e19f3..6c0173772162 100644
--- a/drivers/misc/mei/hw-me-regs.h
+++ b/drivers/misc/mei/hw-me-regs.h
@@ -81,6 +81,9 @@
#define MEI_DEV_ID_ICP_LP 0x34E0 /* Ice Lake Point LP */
+#define MEI_DEV_ID_MCC 0x4B70 /* Mule Creek Canyon (EHL) */
+#define MEI_DEV_ID_MCC_4 0x4B75 /* Mule Creek Canyon 4 (EHL) */
+
/*
* MEI HW Section
*/
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index 7a2b3545a7f9..57cb68f5cc64 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -98,6 +98,9 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
{MEI_PCI_DEVICE(MEI_DEV_ID_ICP_LP, MEI_ME_PCH12_CFG)},
+ {MEI_PCI_DEVICE(MEI_DEV_ID_MCC, MEI_ME_PCH12_CFG)},
+ {MEI_PCI_DEVICE(MEI_DEV_ID_MCC_4, MEI_ME_PCH8_CFG)},
+
/* required last entry */
{0, }
};