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Char/Misc driver fixes for 5.3-rc2

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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.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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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
This commit is contained in:
Linus Torvalds 2019-07-28 10:26:10 -07:00
commit 04ce931889
10 changed files with 23 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
MAINTAINERS
View File

@ -17172,7 +17172,6 @@ F: drivers/vme/
F: include/linux/vme*
VMWARE BALLOON DRIVER
M: Julien Freche <jfreche@vmware.com>
M: Nadav Amit <namit@vmware.com>
M: "VMware, Inc." <pv-drivers@vmware.com>
L: linux-kernel@vger.kernel.org

5
drivers/android/binder.c
View File

@ -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)) {

4
drivers/base/firmware_loader/firmware.h
View File

@ -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 */

3
drivers/char/hpet.c
View File

@ -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

1
drivers/fpga/Kconfig
View File

@ -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.

3
drivers/misc/eeprom/Kconfig
View File

@ -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

6
drivers/misc/habanalabs/goya/goya.c
View File

@ -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:

3
drivers/misc/mei/hw-me-regs.h
View File

@ -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
*/

3
drivers/misc/mei/pci-me.c
View File

@ -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, }
};

5
lib/test_firmware.c
View File

@ -886,8 +886,11 @@ static int __init test_firmware_init(void)
return -ENOMEM;
rc = __test_firmware_config_init();
if (rc)
if (rc) {
kfree(test_fw_config);
pr_err("could not init firmware test config: %d\n", rc);
return rc;
}
rc = misc_register(&test_fw_misc_device);
if (rc) {