Linux 5.12-rc6

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Merge tag 'v5.12-rc6' into android-mainline

Linux 5.12-rc6

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Id1efa76e6d993deeb30c8a53d1caa59fccea3fd5
This commit is contained in:
Greg Kroah-Hartman 2021-04-05 09:20:59 +02:00
commit 2fca85226c
40 changed files with 256 additions and 196 deletions

View file

@ -7474,8 +7474,9 @@ F: include/uapi/asm-generic/
GENERIC PHY FRAMEWORK
M: Kishon Vijay Abraham I <kishon@ti.com>
M: Vinod Koul <vkoul@kernel.org>
L: linux-kernel@vger.kernel.org
L: linux-phy@lists.infradead.org
S: Supported
Q: https://patchwork.kernel.org/project/linux-phy/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
F: Documentation/devicetree/bindings/phy/
F: drivers/phy/

View file

@ -2,7 +2,7 @@
VERSION = 5
PATCHLEVEL = 12
SUBLEVEL = 0
EXTRAVERSION = -rc5
EXTRAVERSION = -rc6
NAME = Frozen Wasteland
# *DOCUMENTATION*

View file

@ -887,7 +887,8 @@ static long pSeries_lpar_hpte_updatepp(unsigned long slot,
want_v = hpte_encode_avpn(vpn, psize, ssize);
flags = (newpp & 7) | H_AVPN;
flags = (newpp & (HPTE_R_PP | HPTE_R_N | HPTE_R_KEY_LO)) | H_AVPN;
flags |= (newpp & HPTE_R_KEY_HI) >> 48;
if (mmu_has_feature(MMU_FTR_KERNEL_RO))
/* Move pp0 into bit 8 (IBM 55) */
flags |= (newpp & HPTE_R_PP0) >> 55;

View file

@ -452,12 +452,28 @@ static int do_suspend(void)
return ret;
}
/**
* struct pseries_suspend_info - State shared between CPUs for join/suspend.
* @counter: Threads are to increment this upon resuming from suspend
* or if an error is received from H_JOIN. The thread which performs
* the first increment (i.e. sets it to 1) is responsible for
* waking the other threads.
* @done: False if join/suspend is in progress. True if the operation is
* complete (successful or not).
*/
struct pseries_suspend_info {
atomic_t counter;
bool done;
};
static int do_join(void *arg)
{
atomic_t *counter = arg;
struct pseries_suspend_info *info = arg;
atomic_t *counter = &info->counter;
long hvrc;
int ret;
retry:
/* Must ensure MSR.EE off for H_JOIN. */
hard_irq_disable();
hvrc = plpar_hcall_norets(H_JOIN);
@ -473,8 +489,20 @@ static int do_join(void *arg)
case H_SUCCESS:
/*
* The suspend is complete and this cpu has received a
* prod.
* prod, or we've received a stray prod from unrelated
* code (e.g. paravirt spinlocks) and we need to join
* again.
*
* This barrier orders the return from H_JOIN above vs
* the load of info->done. It pairs with the barrier
* in the wakeup/prod path below.
*/
smp_mb();
if (READ_ONCE(info->done) == false) {
pr_info_ratelimited("premature return from H_JOIN on CPU %i, retrying",
smp_processor_id());
goto retry;
}
ret = 0;
break;
case H_BAD_MODE:
@ -488,6 +516,13 @@ static int do_join(void *arg)
if (atomic_inc_return(counter) == 1) {
pr_info("CPU %u waking all threads\n", smp_processor_id());
WRITE_ONCE(info->done, true);
/*
* This barrier orders the store to info->done vs subsequent
* H_PRODs to wake the other CPUs. It pairs with the barrier
* in the H_SUCCESS case above.
*/
smp_mb();
prod_others();
}
/*
@ -535,11 +570,16 @@ static int pseries_suspend(u64 handle)
int ret;
while (true) {
atomic_t counter = ATOMIC_INIT(0);
struct pseries_suspend_info info;
unsigned long vasi_state;
int vasi_err;
ret = stop_machine(do_join, &counter, cpu_online_mask);
info = (struct pseries_suspend_info) {
.counter = ATOMIC_INIT(0),
.done = false,
};
ret = stop_machine(do_join, &info, cpu_online_mask);
if (ret == 0)
break;
/*

View file

@ -314,7 +314,7 @@ endchoice
# Common NUMA Features
config NUMA
bool "NUMA Memory Allocation and Scheduler Support"
depends on SMP
depends on SMP && MMU
select GENERIC_ARCH_NUMA
select OF_NUMA
select ARCH_SUPPORTS_NUMA_BALANCING

View file

@ -306,7 +306,9 @@ do { \
* data types like structures or arrays.
*
* @ptr must have pointer-to-simple-variable type, and @x must be assignable
* to the result of dereferencing @ptr.
* to the result of dereferencing @ptr. The value of @x is copied to avoid
* re-ordering where @x is evaluated inside the block that enables user-space
* access (thus bypassing user space protection if @x is a function).
*
* Caller must check the pointer with access_ok() before calling this
* function.
@ -316,12 +318,13 @@ do { \
#define __put_user(x, ptr) \
({ \
__typeof__(*(ptr)) __user *__gu_ptr = (ptr); \
__typeof__(*__gu_ptr) __val = (x); \
long __pu_err = 0; \
\
__chk_user_ptr(__gu_ptr); \
\
__enable_user_access(); \
__put_user_nocheck(x, __gu_ptr, __pu_err); \
__put_user_nocheck(__val, __gu_ptr, __pu_err); \
__disable_user_access(); \
\
__pu_err; \

View file

@ -447,6 +447,7 @@ ENDPROC(__switch_to)
#endif
.section ".rodata"
.align LGREG
/* Exception vector table */
ENTRY(excp_vect_table)
RISCV_PTR do_trap_insn_misaligned

View file

@ -14,7 +14,7 @@
#include <asm/stacktrace.h>
register const unsigned long sp_in_global __asm__("sp");
register unsigned long sp_in_global __asm__("sp");
#ifdef CONFIG_FRAME_POINTER

View file

@ -216,7 +216,7 @@ void __init kasan_init(void)
break;
kasan_populate(kasan_mem_to_shadow(start), kasan_mem_to_shadow(end));
};
}
for (i = 0; i < PTRS_PER_PTE; i++)
set_pte(&kasan_early_shadow_pte[i],

View file

@ -97,6 +97,9 @@ static void deferred_probe_work_func(struct work_struct *work)
get_device(dev);
kfree(dev->p->deferred_probe_reason);
dev->p->deferred_probe_reason = NULL;
/*
* Drop the mutex while probing each device; the probe path may
* manipulate the deferred list

View file

@ -1241,6 +1241,7 @@ int extcon_dev_register(struct extcon_dev *edev)
sizeof(*edev->nh), GFP_KERNEL);
if (!edev->nh) {
ret = -ENOMEM;
device_unregister(&edev->dev);
goto err_dev;
}

View file

@ -346,6 +346,7 @@ nosy_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
struct client *client = file->private_data;
spinlock_t *client_list_lock = &client->lynx->client_list_lock;
struct nosy_stats stats;
int ret;
switch (cmd) {
case NOSY_IOC_GET_STATS:
@ -360,11 +361,15 @@ nosy_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return 0;
case NOSY_IOC_START:
ret = -EBUSY;
spin_lock_irq(client_list_lock);
list_add_tail(&client->link, &client->lynx->client_list);
if (list_empty(&client->link)) {
list_add_tail(&client->link, &client->lynx->client_list);
ret = 0;
}
spin_unlock_irq(client_list_lock);
return 0;
return ret;
case NOSY_IOC_STOP:
spin_lock_irq(client_list_lock);

View file

@ -53,7 +53,7 @@ void icc_bulk_put(int num_paths, struct icc_bulk_data *paths)
EXPORT_SYMBOL_GPL(icc_bulk_put);
/**
* icc_bulk_set() - set bandwidth to a set of paths
* icc_bulk_set_bw() - set bandwidth to a set of paths
* @num_paths: the number of icc_bulk_data
* @paths: the icc_bulk_data table containing the paths and bandwidth
*

View file

@ -942,6 +942,8 @@ int icc_link_destroy(struct icc_node *src, struct icc_node *dst)
GFP_KERNEL);
if (new)
src->links = new;
else
ret = -ENOMEM;
out:
mutex_unlock(&icc_lock);

View file

@ -131,7 +131,7 @@ DEFINE_QNODE(mas_pcnoc_sdcc_1, MSM8939_MASTER_SDCC_1, 8, -1, -1, MSM8939_PNOC_IN
DEFINE_QNODE(mas_pcnoc_sdcc_2, MSM8939_MASTER_SDCC_2, 8, -1, -1, MSM8939_PNOC_INT_1);
DEFINE_QNODE(mas_qdss_bam, MSM8939_MASTER_QDSS_BAM, 8, -1, -1, MSM8939_SNOC_QDSS_INT);
DEFINE_QNODE(mas_qdss_etr, MSM8939_MASTER_QDSS_ETR, 8, -1, -1, MSM8939_SNOC_QDSS_INT);
DEFINE_QNODE(mas_snoc_cfg, MSM8939_MASTER_SNOC_CFG, 4, 20, -1, MSM8939_SLAVE_SRVC_SNOC);
DEFINE_QNODE(mas_snoc_cfg, MSM8939_MASTER_SNOC_CFG, 4, -1, -1, MSM8939_SLAVE_SRVC_SNOC);
DEFINE_QNODE(mas_spdm, MSM8939_MASTER_SPDM, 4, -1, -1, MSM8939_PNOC_MAS_0);
DEFINE_QNODE(mas_tcu0, MSM8939_MASTER_TCU0, 16, -1, -1, MSM8939_SLAVE_EBI_CH0, MSM8939_BIMC_SNOC_MAS, MSM8939_SLAVE_AMPSS_L2);
DEFINE_QNODE(mas_usb_hs1, MSM8939_MASTER_USB_HS1, 4, -1, -1, MSM8939_PNOC_MAS_1);
@ -156,14 +156,14 @@ DEFINE_QNODE(pcnoc_snoc_mas, MSM8939_PNOC_SNOC_MAS, 8, 29, -1, MSM8939_PNOC_SNOC
DEFINE_QNODE(pcnoc_snoc_slv, MSM8939_PNOC_SNOC_SLV, 8, -1, 45, MSM8939_SNOC_INT_0, MSM8939_SNOC_INT_BIMC, MSM8939_SNOC_INT_1);
DEFINE_QNODE(qdss_int, MSM8939_SNOC_QDSS_INT, 8, -1, -1, MSM8939_SNOC_INT_0, MSM8939_SNOC_INT_BIMC);
DEFINE_QNODE(slv_apps_l2, MSM8939_SLAVE_AMPSS_L2, 16, -1, -1, 0);
DEFINE_QNODE(slv_apss, MSM8939_SLAVE_APSS, 4, -1, 20, 0);
DEFINE_QNODE(slv_apss, MSM8939_SLAVE_APSS, 4, -1, -1, 0);
DEFINE_QNODE(slv_audio, MSM8939_SLAVE_LPASS, 4, -1, -1, 0);
DEFINE_QNODE(slv_bimc_cfg, MSM8939_SLAVE_BIMC_CFG, 4, -1, -1, 0);
DEFINE_QNODE(slv_blsp_1, MSM8939_SLAVE_BLSP_1, 4, -1, -1, 0);
DEFINE_QNODE(slv_boot_rom, MSM8939_SLAVE_BOOT_ROM, 4, -1, -1, 0);
DEFINE_QNODE(slv_camera_cfg, MSM8939_SLAVE_CAMERA_CFG, 4, -1, -1, 0);
DEFINE_QNODE(slv_cats_0, MSM8939_SLAVE_CATS_128, 16, -1, 106, 0);
DEFINE_QNODE(slv_cats_1, MSM8939_SLAVE_OCMEM_64, 8, -1, 107, 0);
DEFINE_QNODE(slv_cats_0, MSM8939_SLAVE_CATS_128, 16, -1, -1, 0);
DEFINE_QNODE(slv_cats_1, MSM8939_SLAVE_OCMEM_64, 8, -1, -1, 0);
DEFINE_QNODE(slv_clk_ctl, MSM8939_SLAVE_CLK_CTL, 4, -1, -1, 0);
DEFINE_QNODE(slv_crypto_0_cfg, MSM8939_SLAVE_CRYPTO_0_CFG, 4, -1, -1, 0);
DEFINE_QNODE(slv_dehr_cfg, MSM8939_SLAVE_DEHR_CFG, 4, -1, -1, 0);
@ -187,20 +187,20 @@ DEFINE_QNODE(slv_sdcc_2, MSM8939_SLAVE_SDCC_2, 4, -1, -1, 0);
DEFINE_QNODE(slv_security, MSM8939_SLAVE_SECURITY, 4, -1, -1, 0);
DEFINE_QNODE(slv_snoc_cfg, MSM8939_SLAVE_SNOC_CFG, 4, -1, -1, 0);
DEFINE_QNODE(slv_spdm, MSM8939_SLAVE_SPDM, 4, -1, -1, 0);
DEFINE_QNODE(slv_srvc_snoc, MSM8939_SLAVE_SRVC_SNOC, 8, -1, 29, 0);
DEFINE_QNODE(slv_srvc_snoc, MSM8939_SLAVE_SRVC_SNOC, 8, -1, -1, 0);
DEFINE_QNODE(slv_tcsr, MSM8939_SLAVE_TCSR, 4, -1, -1, 0);
DEFINE_QNODE(slv_tlmm, MSM8939_SLAVE_TLMM, 4, -1, -1, 0);
DEFINE_QNODE(slv_usb_hs1, MSM8939_SLAVE_USB_HS1, 4, -1, -1, 0);
DEFINE_QNODE(slv_usb_hs2, MSM8939_SLAVE_USB_HS2, 4, -1, -1, 0);
DEFINE_QNODE(slv_venus_cfg, MSM8939_SLAVE_VENUS_CFG, 4, -1, -1, 0);
DEFINE_QNODE(snoc_bimc_0_mas, MSM8939_SNOC_BIMC_0_MAS, 16, 3, -1, MSM8939_SNOC_BIMC_0_SLV);
DEFINE_QNODE(snoc_bimc_0_slv, MSM8939_SNOC_BIMC_0_SLV, 16, -1, 24, MSM8939_SLAVE_EBI_CH0);
DEFINE_QNODE(snoc_bimc_0_mas, MSM8939_SNOC_BIMC_0_MAS, 16, -1, -1, MSM8939_SNOC_BIMC_0_SLV);
DEFINE_QNODE(snoc_bimc_0_slv, MSM8939_SNOC_BIMC_0_SLV, 16, -1, -1, MSM8939_SLAVE_EBI_CH0);
DEFINE_QNODE(snoc_bimc_1_mas, MSM8939_SNOC_BIMC_1_MAS, 16, 76, -1, MSM8939_SNOC_BIMC_1_SLV);
DEFINE_QNODE(snoc_bimc_1_slv, MSM8939_SNOC_BIMC_1_SLV, 16, -1, 104, MSM8939_SLAVE_EBI_CH0);
DEFINE_QNODE(snoc_bimc_2_mas, MSM8939_SNOC_BIMC_2_MAS, 16, -1, -1, MSM8939_SNOC_BIMC_2_SLV);
DEFINE_QNODE(snoc_bimc_2_slv, MSM8939_SNOC_BIMC_2_SLV, 16, -1, -1, MSM8939_SLAVE_EBI_CH0);
DEFINE_QNODE(snoc_int_0, MSM8939_SNOC_INT_0, 8, 99, 130, MSM8939_SLAVE_QDSS_STM, MSM8939_SLAVE_IMEM, MSM8939_SNOC_PNOC_MAS);
DEFINE_QNODE(snoc_int_1, MSM8939_SNOC_INT_1, 8, 100, 131, MSM8939_SLAVE_APSS, MSM8939_SLAVE_CATS_128, MSM8939_SLAVE_OCMEM_64);
DEFINE_QNODE(snoc_int_1, MSM8939_SNOC_INT_1, 8, -1, -1, MSM8939_SLAVE_APSS, MSM8939_SLAVE_CATS_128, MSM8939_SLAVE_OCMEM_64);
DEFINE_QNODE(snoc_int_bimc, MSM8939_SNOC_INT_BIMC, 8, 101, 132, MSM8939_SNOC_BIMC_1_MAS);
DEFINE_QNODE(snoc_pcnoc_mas, MSM8939_SNOC_PNOC_MAS, 8, -1, -1, MSM8939_SNOC_PNOC_SLV);
DEFINE_QNODE(snoc_pcnoc_slv, MSM8939_SNOC_PNOC_SLV, 8, -1, -1, MSM8939_PNOC_INT_0);

View file

@ -2286,8 +2286,8 @@ int mei_cl_dma_alloc_and_map(struct mei_cl *cl, const struct file *fp,
if (buffer_id == 0)
return -EINVAL;
if (!mei_cl_is_connected(cl))
return -ENODEV;
if (mei_cl_is_connected(cl))
return -EPROTO;
if (cl->dma_mapped)
return -EPROTO;
@ -2327,9 +2327,7 @@ int mei_cl_dma_alloc_and_map(struct mei_cl *cl, const struct file *fp,
mutex_unlock(&dev->device_lock);
wait_event_timeout(cl->wait,
cl->dma_mapped ||
cl->status ||
!mei_cl_is_connected(cl),
cl->dma_mapped || cl->status,
mei_secs_to_jiffies(MEI_CL_CONNECT_TIMEOUT));
mutex_lock(&dev->device_lock);
@ -2376,8 +2374,9 @@ int mei_cl_dma_unmap(struct mei_cl *cl, const struct file *fp)
return -EOPNOTSUPP;
}
if (!mei_cl_is_connected(cl))
return -ENODEV;
/* do not allow unmap for connected client */
if (mei_cl_is_connected(cl))
return -EPROTO;
if (!cl->dma_mapped)
return -EPROTO;
@ -2405,9 +2404,7 @@ int mei_cl_dma_unmap(struct mei_cl *cl, const struct file *fp)
mutex_unlock(&dev->device_lock);
wait_event_timeout(cl->wait,
!cl->dma_mapped ||
cl->status ||
!mei_cl_is_connected(cl),
!cl->dma_mapped || cl->status,
mei_secs_to_jiffies(MEI_CL_CONNECT_TIMEOUT));
mutex_lock(&dev->device_lock);

View file

@ -2475,6 +2475,7 @@ static void iscsi_if_stop_conn(struct iscsi_cls_conn *conn, int flag)
*/
mutex_lock(&conn_mutex);
conn->transport->stop_conn(conn, flag);
conn->state = ISCSI_CONN_DOWN;
mutex_unlock(&conn_mutex);
}
@ -2901,6 +2902,13 @@ iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)
default:
err = transport->set_param(conn, ev->u.set_param.param,
data, ev->u.set_param.len);
if ((conn->state == ISCSI_CONN_BOUND) ||
(conn->state == ISCSI_CONN_UP)) {
err = transport->set_param(conn, ev->u.set_param.param,
data, ev->u.set_param.len);
} else {
return -ENOTCONN;
}
}
return err;
@ -2960,6 +2968,7 @@ static int iscsi_if_ep_disconnect(struct iscsi_transport *transport,
mutex_lock(&conn->ep_mutex);
conn->ep = NULL;
mutex_unlock(&conn->ep_mutex);
conn->state = ISCSI_CONN_DOWN;
}
transport->ep_disconnect(ep);
@ -3727,6 +3736,8 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
ev->r.retcode = transport->bind_conn(session, conn,
ev->u.b_conn.transport_eph,
ev->u.b_conn.is_leading);
if (!ev->r.retcode)
conn->state = ISCSI_CONN_BOUND;
mutex_unlock(&conn_mutex);
if (ev->r.retcode || !transport->ep_connect)
@ -3966,7 +3977,8 @@ iscsi_conn_attr(local_ipaddr, ISCSI_PARAM_LOCAL_IPADDR);
static const char *const connection_state_names[] = {
[ISCSI_CONN_UP] = "up",
[ISCSI_CONN_DOWN] = "down",
[ISCSI_CONN_FAILED] = "failed"
[ISCSI_CONN_FAILED] = "failed",
[ISCSI_CONN_BOUND] = "bound"
};
static ssize_t show_conn_state(struct device *dev,

View file

@ -13,7 +13,6 @@
#include <linux/platform_device.h>
#include <linux/printk.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/io.h>
#include <linux/reboot.h>

View file

@ -3,7 +3,6 @@
#include <linux/acpi.h>
#include <linux/clk.h>
#include <linux/console.h>
#include <linux/slab.h>
#include <linux/dma-mapping.h>
#include <linux/io.h>
@ -92,14 +91,11 @@ struct geni_wrapper {
struct device *dev;
void __iomem *base;
struct clk_bulk_data ahb_clks[NUM_AHB_CLKS];
struct geni_icc_path to_core;
};
static const char * const icc_path_names[] = {"qup-core", "qup-config",
"qup-memory"};
static struct geni_wrapper *earlycon_wrapper;
#define QUP_HW_VER_REG 0x4
/* Common SE registers */
@ -843,44 +839,11 @@ int geni_icc_disable(struct geni_se *se)
}
EXPORT_SYMBOL(geni_icc_disable);
void geni_remove_earlycon_icc_vote(void)
{
struct platform_device *pdev;
struct geni_wrapper *wrapper;
struct device_node *parent;
struct device_node *child;
if (!earlycon_wrapper)
return;
wrapper = earlycon_wrapper;
parent = of_get_next_parent(wrapper->dev->of_node);
for_each_child_of_node(parent, child) {
if (!of_device_is_compatible(child, "qcom,geni-se-qup"))
continue;
pdev = of_find_device_by_node(child);
if (!pdev)
continue;
wrapper = platform_get_drvdata(pdev);
icc_put(wrapper->to_core.path);
wrapper->to_core.path = NULL;
}
of_node_put(parent);
earlycon_wrapper = NULL;
}
EXPORT_SYMBOL(geni_remove_earlycon_icc_vote);
static int geni_se_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct resource *res;
struct geni_wrapper *wrapper;
struct console __maybe_unused *bcon;
bool __maybe_unused has_earlycon = false;
int ret;
wrapper = devm_kzalloc(dev, sizeof(*wrapper), GFP_KERNEL);
@ -903,43 +866,6 @@ static int geni_se_probe(struct platform_device *pdev)
}
}
#ifdef CONFIG_SERIAL_EARLYCON
for_each_console(bcon) {
if (!strcmp(bcon->name, "qcom_geni")) {
has_earlycon = true;
break;
}
}
if (!has_earlycon)
goto exit;
wrapper->to_core.path = devm_of_icc_get(dev, "qup-core");
if (IS_ERR(wrapper->to_core.path))
return PTR_ERR(wrapper->to_core.path);
/*
* Put minmal BW request on core clocks on behalf of early console.
* The vote will be removed earlycon exit function.
*
* Note: We are putting vote on each QUP wrapper instead only to which
* earlycon is connected because QUP core clock of different wrapper
* share same voltage domain. If core1 is put to 0, then core2 will
* also run at 0, if not voted. Default ICC vote will be removed ASA
* we touch any of the core clock.
* core1 = core2 = max(core1, core2)
*/
ret = icc_set_bw(wrapper->to_core.path, GENI_DEFAULT_BW,
GENI_DEFAULT_BW);
if (ret) {
dev_err(&pdev->dev, "%s: ICC BW voting failed for core: %d\n",
__func__, ret);
return ret;
}
if (of_get_compatible_child(pdev->dev.of_node, "qcom,geni-debug-uart"))
earlycon_wrapper = wrapper;
of_node_put(pdev->dev.of_node);
exit:
#endif
dev_set_drvdata(dev, wrapper);
dev_dbg(dev, "GENI SE Driver probed\n");
return devm_of_platform_populate(dev);

View file

@ -1105,7 +1105,7 @@ struct rtllib_network {
bool bWithAironetIE;
bool bCkipSupported;
bool bCcxRmEnable;
u16 CcxRmState[2];
u8 CcxRmState[2];
bool bMBssidValid;
u8 MBssidMask;
u8 MBssid[ETH_ALEN];

View file

@ -1967,7 +1967,7 @@ static void rtllib_parse_mife_generic(struct rtllib_device *ieee,
info_element->data[2] == 0x96 &&
info_element->data[3] == 0x01) {
if (info_element->len == 6) {
memcpy(network->CcxRmState, &info_element[4], 2);
memcpy(network->CcxRmState, &info_element->data[4], 2);
if (network->CcxRmState[0] != 0)
network->bCcxRmEnable = true;
else

View file

@ -1177,12 +1177,6 @@ static inline void qcom_geni_serial_enable_early_read(struct geni_se *se,
struct console *con) { }
#endif
static int qcom_geni_serial_earlycon_exit(struct console *con)
{
geni_remove_earlycon_icc_vote();
return 0;
}
static struct qcom_geni_private_data earlycon_private_data;
static int __init qcom_geni_serial_earlycon_setup(struct earlycon_device *dev,
@ -1233,7 +1227,6 @@ static int __init qcom_geni_serial_earlycon_setup(struct earlycon_device *dev,
writel(stop_bit_len, uport->membase + SE_UART_TX_STOP_BIT_LEN);
dev->con->write = qcom_geni_serial_earlycon_write;
dev->con->exit = qcom_geni_serial_earlycon_exit;
dev->con->setup = NULL;
qcom_geni_serial_enable_early_read(&se, dev->con);

View file

@ -147,17 +147,29 @@ static inline int acm_set_control(struct acm *acm, int control)
#define acm_send_break(acm, ms) \
acm_ctrl_msg(acm, USB_CDC_REQ_SEND_BREAK, ms, NULL, 0)
static void acm_kill_urbs(struct acm *acm)
static void acm_poison_urbs(struct acm *acm)
{
int i;
usb_kill_urb(acm->ctrlurb);
usb_poison_urb(acm->ctrlurb);
for (i = 0; i < ACM_NW; i++)
usb_kill_urb(acm->wb[i].urb);
usb_poison_urb(acm->wb[i].urb);
for (i = 0; i < acm->rx_buflimit; i++)
usb_kill_urb(acm->read_urbs[i]);
usb_poison_urb(acm->read_urbs[i]);
}
static void acm_unpoison_urbs(struct acm *acm)
{
int i;
for (i = 0; i < acm->rx_buflimit; i++)
usb_unpoison_urb(acm->read_urbs[i]);
for (i = 0; i < ACM_NW; i++)
usb_unpoison_urb(acm->wb[i].urb);
usb_unpoison_urb(acm->ctrlurb);
}
/*
* Write buffer management.
* All of these assume proper locks taken by the caller.
@ -226,9 +238,10 @@ static int acm_start_wb(struct acm *acm, struct acm_wb *wb)
rc = usb_submit_urb(wb->urb, GFP_ATOMIC);
if (rc < 0) {
dev_err(&acm->data->dev,
"%s - usb_submit_urb(write bulk) failed: %d\n",
__func__, rc);
if (rc != -EPERM)
dev_err(&acm->data->dev,
"%s - usb_submit_urb(write bulk) failed: %d\n",
__func__, rc);
acm_write_done(acm, wb);
}
return rc;
@ -313,8 +326,10 @@ static void acm_process_notification(struct acm *acm, unsigned char *buf)
acm->iocount.dsr++;
if (difference & ACM_CTRL_DCD)
acm->iocount.dcd++;
if (newctrl & ACM_CTRL_BRK)
if (newctrl & ACM_CTRL_BRK) {
acm->iocount.brk++;
tty_insert_flip_char(&acm->port, 0, TTY_BREAK);
}
if (newctrl & ACM_CTRL_RI)
acm->iocount.rng++;
if (newctrl & ACM_CTRL_FRAMING)
@ -480,11 +495,6 @@ static void acm_read_bulk_callback(struct urb *urb)
dev_vdbg(&acm->data->dev, "got urb %d, len %d, status %d\n",
rb->index, urb->actual_length, status);
if (!acm->dev) {
dev_dbg(&acm->data->dev, "%s - disconnected\n", __func__);
return;
}
switch (status) {
case 0:
usb_mark_last_busy(acm->dev);
@ -649,7 +659,8 @@ static void acm_port_dtr_rts(struct tty_port *port, int raise)
res = acm_set_control(acm, val);
if (res && (acm->ctrl_caps & USB_CDC_CAP_LINE))
dev_err(&acm->control->dev, "failed to set dtr/rts\n");
/* This is broken in too many devices to spam the logs */
dev_dbg(&acm->control->dev, "failed to set dtr/rts\n");
}
static int acm_port_activate(struct tty_port *port, struct tty_struct *tty)
@ -731,6 +742,7 @@ static void acm_port_shutdown(struct tty_port *port)
* Need to grab write_lock to prevent race with resume, but no need to
* hold it due to the tty-port initialised flag.
*/
acm_poison_urbs(acm);
spin_lock_irq(&acm->write_lock);
spin_unlock_irq(&acm->write_lock);
@ -747,7 +759,8 @@ static void acm_port_shutdown(struct tty_port *port)
usb_autopm_put_interface_async(acm->control);
}
acm_kill_urbs(acm);
acm_unpoison_urbs(acm);
}
static void acm_tty_cleanup(struct tty_struct *tty)
@ -1296,13 +1309,6 @@ skip_normal_probe:
if (!combined_interfaces && intf != control_interface)
return -ENODEV;
if (!combined_interfaces && usb_interface_claimed(data_interface)) {
/* valid in this context */
dev_dbg(&intf->dev, "The data interface isn't available\n");
return -EBUSY;
}
if (data_interface->cur_altsetting->desc.bNumEndpoints < 2 ||
control_interface->cur_altsetting->desc.bNumEndpoints == 0)
return -EINVAL;
@ -1323,8 +1329,8 @@ made_compressed_probe:
dev_dbg(&intf->dev, "interfaces are valid\n");
acm = kzalloc(sizeof(struct acm), GFP_KERNEL);
if (acm == NULL)
goto alloc_fail;
if (!acm)
return -ENOMEM;
tty_port_init(&acm->port);
acm->port.ops = &acm_port_ops;
@ -1341,7 +1347,7 @@ made_compressed_probe:
minor = acm_alloc_minor(acm);
if (minor < 0)
goto alloc_fail1;
goto err_put_port;
acm->minor = minor;
acm->dev = usb_dev;
@ -1372,15 +1378,15 @@ made_compressed_probe:
buf = usb_alloc_coherent(usb_dev, ctrlsize, GFP_KERNEL, &acm->ctrl_dma);
if (!buf)
goto alloc_fail1;
goto err_put_port;
acm->ctrl_buffer = buf;
if (acm_write_buffers_alloc(acm) < 0)
goto alloc_fail2;
goto err_free_ctrl_buffer;
acm->ctrlurb = usb_alloc_urb(0, GFP_KERNEL);
if (!acm->ctrlurb)
goto alloc_fail3;
goto err_free_write_buffers;
for (i = 0; i < num_rx_buf; i++) {
struct acm_rb *rb = &(acm->read_buffers[i]);
@ -1389,13 +1395,13 @@ made_compressed_probe:
rb->base = usb_alloc_coherent(acm->dev, readsize, GFP_KERNEL,
&rb->dma);
if (!rb->base)
goto alloc_fail4;
goto err_free_read_urbs;
rb->index = i;
rb->instance = acm;
urb = usb_alloc_urb(0, GFP_KERNEL);
if (!urb)
goto alloc_fail4;
goto err_free_read_urbs;
urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
urb->transfer_dma = rb->dma;
@ -1416,8 +1422,8 @@ made_compressed_probe:
struct acm_wb *snd = &(acm->wb[i]);
snd->urb = usb_alloc_urb(0, GFP_KERNEL);
if (snd->urb == NULL)
goto alloc_fail5;
if (!snd->urb)
goto err_free_write_urbs;
if (usb_endpoint_xfer_int(epwrite))
usb_fill_int_urb(snd->urb, usb_dev, acm->out,
@ -1435,7 +1441,7 @@ made_compressed_probe:
i = device_create_file(&intf->dev, &dev_attr_bmCapabilities);
if (i < 0)
goto alloc_fail5;
goto err_free_write_urbs;
if (h.usb_cdc_country_functional_desc) { /* export the country data */
struct usb_cdc_country_functional_desc * cfd =
@ -1480,20 +1486,21 @@ skip_countries:
acm->nb_index = 0;
acm->nb_size = 0;
dev_info(&intf->dev, "ttyACM%d: USB ACM device\n", minor);
acm->line.dwDTERate = cpu_to_le32(9600);
acm->line.bDataBits = 8;
acm_set_line(acm, &acm->line);
usb_driver_claim_interface(&acm_driver, data_interface, acm);
usb_set_intfdata(data_interface, acm);
if (!acm->combined_interfaces) {
rv = usb_driver_claim_interface(&acm_driver, data_interface, acm);
if (rv)
goto err_remove_files;
}
tty_dev = tty_port_register_device(&acm->port, acm_tty_driver, minor,
&control_interface->dev);
if (IS_ERR(tty_dev)) {
rv = PTR_ERR(tty_dev);
goto alloc_fail6;
goto err_release_data_interface;
}
if (quirks & CLEAR_HALT_CONDITIONS) {
@ -1501,32 +1508,39 @@ skip_countries:
usb_clear_halt(usb_dev, acm->out);
}
dev_info(&intf->dev, "ttyACM%d: USB ACM device\n", minor);
return 0;
alloc_fail6:
err_release_data_interface:
if (!acm->combined_interfaces) {
/* Clear driver data so that disconnect() returns early. */
usb_set_intfdata(data_interface, NULL);
usb_driver_release_interface(&acm_driver, data_interface);
}
err_remove_files:
if (acm->country_codes) {
device_remove_file(&acm->control->dev,
&dev_attr_wCountryCodes);
device_remove_file(&acm->control->dev,
&dev_attr_iCountryCodeRelDate);
kfree(acm->country_codes);
}
device_remove_file(&acm->control->dev, &dev_attr_bmCapabilities);
alloc_fail5:
usb_set_intfdata(intf, NULL);
err_free_write_urbs:
for (i = 0; i < ACM_NW; i++)
usb_free_urb(acm->wb[i].urb);
alloc_fail4:
err_free_read_urbs:
for (i = 0; i < num_rx_buf; i++)
usb_free_urb(acm->read_urbs[i]);
acm_read_buffers_free(acm);
usb_free_urb(acm->ctrlurb);
alloc_fail3:
err_free_write_buffers:
acm_write_buffers_free(acm);
alloc_fail2:
err_free_ctrl_buffer:
usb_free_coherent(usb_dev, ctrlsize, acm->ctrl_buffer, acm->ctrl_dma);
alloc_fail1:
err_put_port:
tty_port_put(&acm->port);
alloc_fail:
return rv;
}
@ -1540,8 +1554,14 @@ static void acm_disconnect(struct usb_interface *intf)
if (!acm)
return;
mutex_lock(&acm->mutex);
acm->disconnected = true;
/*
* there is a circular dependency. acm_softint() can resubmit
* the URBs in error handling so we need to block any
* submission right away
*/
acm_poison_urbs(acm);
mutex_lock(&acm->mutex);
if (acm->country_codes) {
device_remove_file(&acm->control->dev,
&dev_attr_wCountryCodes);
@ -1560,7 +1580,6 @@ static void acm_disconnect(struct usb_interface *intf)
tty_kref_put(tty);
}
acm_kill_urbs(acm);
cancel_delayed_work_sync(&acm->dwork);
tty_unregister_device(acm_tty_driver, acm->minor);
@ -1602,7 +1621,7 @@ static int acm_suspend(struct usb_interface *intf, pm_message_t message)
if (cnt)
return 0;
acm_kill_urbs(acm);
acm_poison_urbs(acm);
cancel_delayed_work_sync(&acm->dwork);
acm->urbs_in_error_delay = 0;
@ -1615,6 +1634,7 @@ static int acm_resume(struct usb_interface *intf)
struct urb *urb;
int rv = 0;
acm_unpoison_urbs(acm);
spin_lock_irq(&acm->write_lock);
if (--acm->susp_count)

View file

@ -498,6 +498,10 @@ static const struct usb_device_id usb_quirk_list[] = {
/* DJI CineSSD */
{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
/* Fibocom L850-GL LTE Modem */
{ USB_DEVICE(0x2cb7, 0x0007), .driver_info =
USB_QUIRK_IGNORE_REMOTE_WAKEUP },
/* INTEL VALUE SSD */
{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },

View file

@ -4322,7 +4322,8 @@ static int _dwc2_hcd_suspend(struct usb_hcd *hcd)
if (hsotg->op_state == OTG_STATE_B_PERIPHERAL)
goto unlock;
if (hsotg->params.power_down > DWC2_POWER_DOWN_PARAM_PARTIAL)
if (hsotg->params.power_down != DWC2_POWER_DOWN_PARAM_PARTIAL ||
hsotg->flags.b.port_connect_status == 0)
goto skip_power_saving;
/*
@ -5398,7 +5399,7 @@ int dwc2_host_enter_hibernation(struct dwc2_hsotg *hsotg)
dwc2_writel(hsotg, hprt0, HPRT0);
/* Wait for the HPRT0.PrtSusp register field to be set */
if (dwc2_hsotg_wait_bit_set(hsotg, HPRT0, HPRT0_SUSP, 3000))
if (dwc2_hsotg_wait_bit_set(hsotg, HPRT0, HPRT0_SUSP, 5000))
dev_warn(hsotg->dev, "Suspend wasn't generated\n");
/*

View file

@ -120,6 +120,8 @@ static const struct property_entry dwc3_pci_intel_properties[] = {
static const struct property_entry dwc3_pci_mrfld_properties[] = {
PROPERTY_ENTRY_STRING("dr_mode", "otg"),
PROPERTY_ENTRY_STRING("linux,extcon-name", "mrfld_bcove_pwrsrc"),
PROPERTY_ENTRY_BOOL("snps,dis_u3_susphy_quirk"),
PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"),
PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"),
{}
};

View file

@ -244,6 +244,9 @@ static int dwc3_qcom_interconnect_init(struct dwc3_qcom *qcom)
struct device *dev = qcom->dev;
int ret;
if (has_acpi_companion(dev))
return 0;
qcom->icc_path_ddr = of_icc_get(dev, "usb-ddr");
if (IS_ERR(qcom->icc_path_ddr)) {
dev_err(dev, "failed to get usb-ddr path: %ld\n",

View file

@ -791,10 +791,6 @@ static int __dwc3_gadget_ep_disable(struct dwc3_ep *dep)
reg &= ~DWC3_DALEPENA_EP(dep->number);
dwc3_writel(dwc->regs, DWC3_DALEPENA, reg);
dep->stream_capable = false;
dep->type = 0;
dep->flags = 0;
/* Clear out the ep descriptors for non-ep0 */
if (dep->number > 1) {
dep->endpoint.comp_desc = NULL;
@ -803,6 +799,10 @@ static int __dwc3_gadget_ep_disable(struct dwc3_ep *dep)
dwc3_remove_requests(dwc, dep);
dep->stream_capable = false;
dep->type = 0;
dep->flags = 0;
return 0;
}
@ -2083,7 +2083,7 @@ static void __dwc3_gadget_set_speed(struct dwc3 *dwc)
u32 reg;
speed = dwc->gadget_max_speed;
if (speed > dwc->maximum_speed)
if (speed == USB_SPEED_UNKNOWN || speed > dwc->maximum_speed)
speed = dwc->maximum_speed;
if (speed == USB_SPEED_SUPER_PLUS &&
@ -2523,6 +2523,7 @@ static void dwc3_gadget_set_ssp_rate(struct usb_gadget *g,
unsigned long flags;
spin_lock_irqsave(&dwc->lock, flags);
dwc->gadget_max_speed = USB_SPEED_SUPER_PLUS;
dwc->gadget_ssp_rate = rate;
spin_unlock_irqrestore(&dwc->lock, flags);
}

View file

@ -153,6 +153,11 @@ static int udc_pci_probe(
pci_set_master(pdev);
pci_try_set_mwi(pdev);
dev->phys_addr = resource;
dev->irq = pdev->irq;
dev->pdev = pdev;
dev->dev = &pdev->dev;
/* init dma pools */
if (use_dma) {
retval = init_dma_pools(dev);
@ -160,11 +165,6 @@ static int udc_pci_probe(
goto err_dma;
}
dev->phys_addr = resource;
dev->irq = pdev->irq;
dev->pdev = pdev;
dev->dev = &pdev->dev;
/* general probing */
if (udc_probe(dev)) {
retval = -ENODEV;

View file

@ -397,6 +397,13 @@ static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci)
xhci->quirks |= XHCI_SPURIOUS_SUCCESS;
if (mtk->lpm_support)
xhci->quirks |= XHCI_LPM_SUPPORT;
/*
* MTK xHCI 0.96: PSA is 1 by default even if doesn't support stream,
* and it's 3 when support it.
*/
if (xhci->hci_version < 0x100 && HCC_MAX_PSA(xhci->hcc_params) == 4)
xhci->quirks |= XHCI_BROKEN_STREAMS;
}
/* called during probe() after chip reset completes */
@ -548,7 +555,8 @@ static int xhci_mtk_probe(struct platform_device *pdev)
if (ret)
goto put_usb3_hcd;
if (HCC_MAX_PSA(xhci->hcc_params) >= 4)
if (HCC_MAX_PSA(xhci->hcc_params) >= 4 &&
!(xhci->quirks & XHCI_BROKEN_STREAMS))
xhci->shared_hcd->can_do_streams = 1;
ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED);

View file

@ -2004,10 +2004,14 @@ static void musb_pm_runtime_check_session(struct musb *musb)
MUSB_DEVCTL_HR;
switch (devctl & ~s) {
case MUSB_QUIRK_B_DISCONNECT_99:
musb_dbg(musb, "Poll devctl in case of suspend after disconnect\n");
schedule_delayed_work(&musb->irq_work,
msecs_to_jiffies(1000));
break;
if (musb->quirk_retries && !musb->flush_irq_work) {
musb_dbg(musb, "Poll devctl in case of suspend after disconnect\n");
schedule_delayed_work(&musb->irq_work,
msecs_to_jiffies(1000));
musb->quirk_retries--;
break;
}
fallthrough;
case MUSB_QUIRK_B_INVALID_VBUS_91:
if (musb->quirk_retries && !musb->flush_irq_work) {
musb_dbg(musb,

View file

@ -594,6 +594,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
pr_err("invalid port number %d\n", wIndex);
goto error;
}
if (wValue >= 32)
goto error;
if (hcd->speed == HCD_USB3) {
if ((vhci_hcd->port_status[rhport] &
USB_SS_PORT_STAT_POWER) != 0) {

View file

@ -1333,6 +1333,9 @@ static void fbcon_cursor(struct vc_data *vc, int mode)
ops->cursor_flash = (mode == CM_ERASE) ? 0 : 1;
if (!ops->cursor)
return;
ops->cursor(vc, info, mode, get_color(vc, info, c, 1),
get_color(vc, info, c, 0));
}

View file

@ -1031,7 +1031,6 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
PCI_DEVICE_ID_HYPERV_VIDEO, NULL);
if (!pdev) {
pr_err("Unable to find PCI Hyper-V video\n");
kfree(info->apertures);
return -ENODEV;
}
@ -1129,7 +1128,6 @@ getmem_done:
} else {
pci_dev_put(pdev);
}
kfree(info->apertures);
return 0;
@ -1141,7 +1139,6 @@ err2:
err1:
if (!gen2vm)
pci_dev_put(pdev);
kfree(info->apertures);
return -ENOMEM;
}

View file

@ -162,8 +162,10 @@ int gfs2_make_fs_rw(struct gfs2_sbd *sdp)
int error;
error = init_threads(sdp);
if (error)
if (error) {
gfs2_withdraw_delayed(sdp);
return error;
}
j_gl->gl_ops->go_inval(j_gl, DIO_METADATA);
if (gfs2_withdrawn(sdp)) {
@ -750,11 +752,13 @@ void gfs2_freeze_func(struct work_struct *work)
static int gfs2_freeze(struct super_block *sb)
{
struct gfs2_sbd *sdp = sb->s_fs_info;
int error = 0;
int error;
mutex_lock(&sdp->sd_freeze_mutex);
if (atomic_read(&sdp->sd_freeze_state) != SFS_UNFROZEN)
if (atomic_read(&sdp->sd_freeze_state) != SFS_UNFROZEN) {
error = -EBUSY;
goto out;
}
for (;;) {
if (gfs2_withdrawn(sdp)) {
@ -795,10 +799,10 @@ static int gfs2_unfreeze(struct super_block *sb)
struct gfs2_sbd *sdp = sb->s_fs_info;
mutex_lock(&sdp->sd_freeze_mutex);
if (atomic_read(&sdp->sd_freeze_state) != SFS_FROZEN ||
if (atomic_read(&sdp->sd_freeze_state) != SFS_FROZEN ||
!gfs2_holder_initialized(&sdp->sd_freeze_gh)) {
mutex_unlock(&sdp->sd_freeze_mutex);
return 0;
return -EINVAL;
}
gfs2_freeze_unlock(&sdp->sd_freeze_gh);

View file

@ -2479,6 +2479,11 @@ static bool io_rw_should_reissue(struct io_kiocb *req)
return false;
return true;
}
#else
static bool io_rw_should_reissue(struct io_kiocb *req)
{
return false;
}
#endif
static bool io_rw_reissue(struct io_kiocb *req)

View file

@ -271,6 +271,29 @@ static inline void devm_extcon_unregister_notifier(struct device *dev,
struct extcon_dev *edev, unsigned int id,
struct notifier_block *nb) { }
static inline int extcon_register_notifier_all(struct extcon_dev *edev,
struct notifier_block *nb)
{
return 0;
}
static inline int extcon_unregister_notifier_all(struct extcon_dev *edev,
struct notifier_block *nb)
{
return 0;
}
static inline int devm_extcon_register_notifier_all(struct device *dev,
struct extcon_dev *edev,
struct notifier_block *nb)
{
return 0;
}
static inline void devm_extcon_unregister_notifier_all(struct device *dev,
struct extcon_dev *edev,
struct notifier_block *nb) { }
static inline struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name)
{
return ERR_PTR(-ENODEV);

View file

@ -56,7 +56,7 @@
* COMMAND_RECONFIG_FLAG_PARTIAL:
* Set to FPGA configuration type (full or partial).
*/
#define COMMAND_RECONFIG_FLAG_PARTIAL 1
#define COMMAND_RECONFIG_FLAG_PARTIAL 0
/*
* Timeout settings for service clients:

View file

@ -460,7 +460,5 @@ void geni_icc_set_tag(struct geni_se *se, u32 tag);
int geni_icc_enable(struct geni_se *se);
int geni_icc_disable(struct geni_se *se);
void geni_remove_earlycon_icc_vote(void);
#endif
#endif

View file

@ -193,6 +193,7 @@ enum iscsi_connection_state {
ISCSI_CONN_UP = 0,
ISCSI_CONN_DOWN,
ISCSI_CONN_FAILED,
ISCSI_CONN_BOUND,
};
struct iscsi_cls_conn {