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-rw-r--r--drivers/acpi/nfit/core.c3
-rw-r--r--drivers/acpi/nfit/nfit.h4
-rw-r--r--drivers/base/dma-mapping.c2
-rw-r--r--drivers/clk/mvebu/cp110-system-controller.c31
-rw-r--r--drivers/crypto/vmx/ghash.c31
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_drm_bus.c10
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_drv.c1
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_drv.h1
-rw-r--r--drivers/infiniband/hw/hfi1/rc.c5
-rw-r--r--drivers/misc/mei/amthif.c12
-rw-r--r--drivers/misc/mei/bus.c2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c6
-rw-r--r--drivers/net/wireless/ath/carl9170/debug.c6
-rw-r--r--drivers/net/wireless/broadcom/b43/debugfs.c6
-rw-r--r--drivers/net/wireless/broadcom/b43legacy/debugfs.c6
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c9
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c9
-rw-r--r--drivers/scsi/arcmsr/arcmsr_hba.c12
-rw-r--r--drivers/scsi/ibmvscsi/ibmvfc.c1
-rw-r--r--drivers/tty/serial/8250/8250_dw.c2
-rw-r--r--drivers/tty/serial/8250/8250_port.c11
-rw-r--r--drivers/tty/serial/atmel_serial.c5
-rw-r--r--drivers/tty/serial/imx.c3
23 files changed, 124 insertions, 54 deletions
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index e1d5ea6d5..2accf7845 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -2689,6 +2689,9 @@ static void acpi_nfit_notify(struct acpi_device *adev, u32 event)
dev_dbg(dev, "%s: event: %d\n", __func__, event);
+ if (event != NFIT_NOTIFY_UPDATE)
+ return;
+
device_lock(dev);
if (!dev->driver) {
/* dev->driver may be null if we're being removed */
diff --git a/drivers/acpi/nfit/nfit.h b/drivers/acpi/nfit/nfit.h
index e894ded24..51d23f130 100644
--- a/drivers/acpi/nfit/nfit.h
+++ b/drivers/acpi/nfit/nfit.h
@@ -78,6 +78,10 @@ enum {
NFIT_ARS_TIMEOUT = 90,
};
+enum nfit_root_notifiers {
+ NFIT_NOTIFY_UPDATE = 0x80,
+};
+
struct nfit_spa {
struct list_head list;
struct nd_region *nd_region;
diff --git a/drivers/base/dma-mapping.c b/drivers/base/dma-mapping.c
index d799662f1..261420ddf 100644
--- a/drivers/base/dma-mapping.c
+++ b/drivers/base/dma-mapping.c
@@ -334,7 +334,7 @@ void dma_common_free_remap(void *cpu_addr, size_t size, unsigned long vm_flags)
return;
}
- unmap_kernel_range((unsigned long)cpu_addr, size);
+ unmap_kernel_range((unsigned long)cpu_addr, PAGE_ALIGN(size));
vunmap(cpu_addr);
}
#endif
diff --git a/drivers/clk/mvebu/cp110-system-controller.c b/drivers/clk/mvebu/cp110-system-controller.c
index 7fa42d6b2..f2303da7f 100644
--- a/drivers/clk/mvebu/cp110-system-controller.c
+++ b/drivers/clk/mvebu/cp110-system-controller.c
@@ -81,13 +81,6 @@ enum {
#define CP110_GATE_EIP150 25
#define CP110_GATE_EIP197 26
-static struct clk *cp110_clks[CP110_CLK_NUM];
-
-static struct clk_onecell_data cp110_clk_data = {
- .clks = cp110_clks,
- .clk_num = CP110_CLK_NUM,
-};
-
struct cp110_gate_clk {
struct clk_hw hw;
struct regmap *regmap;
@@ -142,6 +135,8 @@ static struct clk *cp110_register_gate(const char *name,
if (!gate)
return ERR_PTR(-ENOMEM);
+ memset(&init, 0, sizeof(init));
+
init.name = name;
init.ops = &cp110_gate_ops;
init.parent_names = &parent_name;
@@ -194,7 +189,8 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
struct regmap *regmap;
struct device_node *np = pdev->dev.of_node;
const char *ppv2_name, *apll_name, *core_name, *eip_name, *nand_name;
- struct clk *clk;
+ struct clk_onecell_data *cp110_clk_data;
+ struct clk *clk, **cp110_clks;
u32 nand_clk_ctrl;
int i, ret;
@@ -207,6 +203,20 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
if (ret)
return ret;
+ cp110_clks = devm_kcalloc(&pdev->dev, sizeof(struct clk *),
+ CP110_CLK_NUM, GFP_KERNEL);
+ if (!cp110_clks)
+ return -ENOMEM;
+
+ cp110_clk_data = devm_kzalloc(&pdev->dev,
+ sizeof(*cp110_clk_data),
+ GFP_KERNEL);
+ if (!cp110_clk_data)
+ return -ENOMEM;
+
+ cp110_clk_data->clks = cp110_clks;
+ cp110_clk_data->clk_num = CP110_CLK_NUM;
+
/* Register the APLL which is the root of the clk tree */
of_property_read_string_index(np, "core-clock-output-names",
CP110_CORE_APLL, &apll_name);
@@ -334,10 +344,12 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
cp110_clks[CP110_MAX_CORE_CLOCKS + i] = clk;
}
- ret = of_clk_add_provider(np, cp110_of_clk_get, &cp110_clk_data);
+ ret = of_clk_add_provider(np, cp110_of_clk_get, cp110_clk_data);
if (ret)
goto fail_clk_add;
+ platform_set_drvdata(pdev, cp110_clks);
+
return 0;
fail_clk_add:
@@ -364,6 +376,7 @@ fail0:
static int cp110_syscon_clk_remove(struct platform_device *pdev)
{
+ struct clk **cp110_clks = platform_get_drvdata(pdev);
int i;
of_clk_del_provider(pdev->dev.of_node);
diff --git a/drivers/crypto/vmx/ghash.c b/drivers/crypto/vmx/ghash.c
index 6c999cb01..27a94a119 100644
--- a/drivers/crypto/vmx/ghash.c
+++ b/drivers/crypto/vmx/ghash.c
@@ -26,16 +26,13 @@
#include <linux/hardirq.h>
#include <asm/switch_to.h>
#include <crypto/aes.h>
+#include <crypto/ghash.h>
#include <crypto/scatterwalk.h>
#include <crypto/internal/hash.h>
#include <crypto/b128ops.h>
#define IN_INTERRUPT in_interrupt()
-#define GHASH_BLOCK_SIZE (16)
-#define GHASH_DIGEST_SIZE (16)
-#define GHASH_KEY_LEN (16)
-
void gcm_init_p8(u128 htable[16], const u64 Xi[2]);
void gcm_gmult_p8(u64 Xi[2], const u128 htable[16]);
void gcm_ghash_p8(u64 Xi[2], const u128 htable[16],
@@ -55,16 +52,11 @@ struct p8_ghash_desc_ctx {
static int p8_ghash_init_tfm(struct crypto_tfm *tfm)
{
- const char *alg;
+ const char *alg = "ghash-generic";
struct crypto_shash *fallback;
struct crypto_shash *shash_tfm = __crypto_shash_cast(tfm);
struct p8_ghash_ctx *ctx = crypto_tfm_ctx(tfm);
- if (!(alg = crypto_tfm_alg_name(tfm))) {
- printk(KERN_ERR "Failed to get algorithm name.\n");
- return -ENOENT;
- }
-
fallback = crypto_alloc_shash(alg, 0, CRYPTO_ALG_NEED_FALLBACK);
if (IS_ERR(fallback)) {
printk(KERN_ERR
@@ -78,10 +70,18 @@ static int p8_ghash_init_tfm(struct crypto_tfm *tfm)
crypto_shash_set_flags(fallback,
crypto_shash_get_flags((struct crypto_shash
*) tfm));
- ctx->fallback = fallback;
- shash_tfm->descsize = sizeof(struct p8_ghash_desc_ctx)
- + crypto_shash_descsize(fallback);
+ /* Check if the descsize defined in the algorithm is still enough. */
+ if (shash_tfm->descsize < sizeof(struct p8_ghash_desc_ctx)
+ + crypto_shash_descsize(fallback)) {
+ printk(KERN_ERR
+ "Desc size of the fallback implementation (%s) does not match the expected value: %lu vs %u\n",
+ alg,
+ shash_tfm->descsize - sizeof(struct p8_ghash_desc_ctx),
+ crypto_shash_descsize(fallback));
+ return -EINVAL;
+ }
+ ctx->fallback = fallback;
return 0;
}
@@ -113,7 +113,7 @@ static int p8_ghash_setkey(struct crypto_shash *tfm, const u8 *key,
{
struct p8_ghash_ctx *ctx = crypto_tfm_ctx(crypto_shash_tfm(tfm));
- if (keylen != GHASH_KEY_LEN)
+ if (keylen != GHASH_BLOCK_SIZE)
return -EINVAL;
preempt_disable();
@@ -211,7 +211,8 @@ struct shash_alg p8_ghash_alg = {
.update = p8_ghash_update,
.final = p8_ghash_final,
.setkey = p8_ghash_setkey,
- .descsize = sizeof(struct p8_ghash_desc_ctx),
+ .descsize = sizeof(struct p8_ghash_desc_ctx)
+ + sizeof(struct ghash_desc_ctx),
.base = {
.cra_name = "ghash",
.cra_driver_name = "p8_ghash",
diff --git a/drivers/gpu/drm/virtio/virtgpu_drm_bus.c b/drivers/gpu/drm/virtio/virtgpu_drm_bus.c
index 7f0e93f87..88a39165e 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drm_bus.c
+++ b/drivers/gpu/drm/virtio/virtgpu_drm_bus.c
@@ -27,6 +27,16 @@
#include "virtgpu_drv.h"
+int drm_virtio_set_busid(struct drm_device *dev, struct drm_master *master)
+{
+ struct pci_dev *pdev = dev->pdev;
+
+ if (pdev) {
+ return drm_pci_set_busid(dev, master);
+ }
+ return 0;
+}
+
static void virtio_pci_kick_out_firmware_fb(struct pci_dev *pci_dev)
{
struct apertures_struct *ap;
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.c b/drivers/gpu/drm/virtio/virtgpu_drv.c
index c13f70cfc..5820b7020 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.c
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.c
@@ -117,6 +117,7 @@ static const struct file_operations virtio_gpu_driver_fops = {
static struct drm_driver driver = {
.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME | DRIVER_RENDER | DRIVER_ATOMIC,
+ .set_busid = drm_virtio_set_busid,
.load = virtio_gpu_driver_load,
.unload = virtio_gpu_driver_unload,
.open = virtio_gpu_driver_open,
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h
index b18ef3111..acf556a35 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -49,6 +49,7 @@
#define DRIVER_PATCHLEVEL 1
/* virtgpu_drm_bus.c */
+int drm_virtio_set_busid(struct drm_device *dev, struct drm_master *master);
int drm_virtio_init(struct drm_driver *driver, struct virtio_device *vdev);
struct virtio_gpu_object {
diff --git a/drivers/infiniband/hw/hfi1/rc.c b/drivers/infiniband/hw/hfi1/rc.c
index 5da190e60..bcf76c337 100644
--- a/drivers/infiniband/hw/hfi1/rc.c
+++ b/drivers/infiniband/hw/hfi1/rc.c
@@ -932,8 +932,10 @@ void hfi1_send_rc_ack(struct hfi1_ctxtdata *rcd, struct rvt_qp *qp,
return;
queue_ack:
- this_cpu_inc(*ibp->rvp.rc_qacks);
spin_lock_irqsave(&qp->s_lock, flags);
+ if (!(ib_rvt_state_ops[qp->state] & RVT_PROCESS_RECV_OK))
+ goto unlock;
+ this_cpu_inc(*ibp->rvp.rc_qacks);
qp->s_flags |= RVT_S_ACK_PENDING | RVT_S_RESP_PENDING;
qp->s_nak_state = qp->r_nak_state;
qp->s_ack_psn = qp->r_ack_psn;
@@ -942,6 +944,7 @@ queue_ack:
/* Schedule the send tasklet. */
hfi1_schedule_send(qp);
+unlock:
spin_unlock_irqrestore(&qp->s_lock, flags);
}
diff --git a/drivers/misc/mei/amthif.c b/drivers/misc/mei/amthif.c
index a039a5df6..fd9271bc1 100644
--- a/drivers/misc/mei/amthif.c
+++ b/drivers/misc/mei/amthif.c
@@ -67,8 +67,12 @@ int mei_amthif_host_init(struct mei_device *dev, struct mei_me_client *me_cl)
struct mei_cl *cl = &dev->iamthif_cl;
int ret;
- if (mei_cl_is_connected(cl))
- return 0;
+ mutex_lock(&dev->device_lock);
+
+ if (mei_cl_is_connected(cl)) {
+ ret = 0;
+ goto out;
+ }
dev->iamthif_state = MEI_IAMTHIF_IDLE;
@@ -77,11 +81,13 @@ int mei_amthif_host_init(struct mei_device *dev, struct mei_me_client *me_cl)
ret = mei_cl_link(cl);
if (ret < 0) {
dev_err(dev->dev, "amthif: failed cl_link %d\n", ret);
- return ret;
+ goto out;
}
ret = mei_cl_connect(cl, me_cl, NULL);
+out:
+ mutex_unlock(&dev->device_lock);
return ret;
}
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 1f33fea92..e094df3cf 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -983,12 +983,10 @@ void mei_cl_bus_rescan_work(struct work_struct *work)
container_of(work, struct mei_device, bus_rescan_work);
struct mei_me_client *me_cl;
- mutex_lock(&bus->device_lock);
me_cl = mei_me_cl_by_uuid(bus, &mei_amthif_guid);
if (me_cl)
mei_amthif_host_init(bus, me_cl);
mei_me_cl_put(me_cl);
- mutex_unlock(&bus->device_lock);
mei_cl_bus_rescan(bus);
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index d0b3a1bb8..dad15b6c6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -11360,6 +11360,12 @@ static pci_ers_result_t i40e_pci_error_detected(struct pci_dev *pdev,
dev_info(&pdev->dev, "%s: error %d\n", __func__, error);
+ if (!pf) {
+ dev_info(&pdev->dev,
+ "Cannot recover - error happened during device probe\n");
+ return PCI_ERS_RESULT_DISCONNECT;
+ }
+
/* shutdown all operations */
if (!test_bit(__I40E_SUSPENDED, &pf->state)) {
rtnl_lock();
diff --git a/drivers/net/wireless/ath/carl9170/debug.c b/drivers/net/wireless/ath/carl9170/debug.c
index 6808db433..ec3a64e5d 100644
--- a/drivers/net/wireless/ath/carl9170/debug.c
+++ b/drivers/net/wireless/ath/carl9170/debug.c
@@ -75,7 +75,8 @@ static ssize_t carl9170_debugfs_read(struct file *file, char __user *userbuf,
if (!ar)
return -ENODEV;
- dfops = container_of(file->f_op, struct carl9170_debugfs_fops, fops);
+ dfops = container_of(debugfs_real_fops(file),
+ struct carl9170_debugfs_fops, fops);
if (!dfops->read)
return -ENOSYS;
@@ -127,7 +128,8 @@ static ssize_t carl9170_debugfs_write(struct file *file,
if (!ar)
return -ENODEV;
- dfops = container_of(file->f_op, struct carl9170_debugfs_fops, fops);
+ dfops = container_of(debugfs_real_fops(file),
+ struct carl9170_debugfs_fops, fops);
if (!dfops->write)
return -ENOSYS;
diff --git a/drivers/net/wireless/broadcom/b43/debugfs.c b/drivers/net/wireless/broadcom/b43/debugfs.c
index b4bcd94af..77046384d 100644
--- a/drivers/net/wireless/broadcom/b43/debugfs.c
+++ b/drivers/net/wireless/broadcom/b43/debugfs.c
@@ -524,7 +524,8 @@ static ssize_t b43_debugfs_read(struct file *file, char __user *userbuf,
goto out_unlock;
}
- dfops = container_of(file->f_op, struct b43_debugfs_fops, fops);
+ dfops = container_of(debugfs_real_fops(file),
+ struct b43_debugfs_fops, fops);
if (!dfops->read) {
err = -ENOSYS;
goto out_unlock;
@@ -585,7 +586,8 @@ static ssize_t b43_debugfs_write(struct file *file,
goto out_unlock;
}
- dfops = container_of(file->f_op, struct b43_debugfs_fops, fops);
+ dfops = container_of(debugfs_real_fops(file),
+ struct b43_debugfs_fops, fops);
if (!dfops->write) {
err = -ENOSYS;
goto out_unlock;
diff --git a/drivers/net/wireless/broadcom/b43legacy/debugfs.c b/drivers/net/wireless/broadcom/b43legacy/debugfs.c
index 090910ea2..82ef56ed7 100644
--- a/drivers/net/wireless/broadcom/b43legacy/debugfs.c
+++ b/drivers/net/wireless/broadcom/b43legacy/debugfs.c
@@ -221,7 +221,8 @@ static ssize_t b43legacy_debugfs_read(struct file *file, char __user *userbuf,
goto out_unlock;
}
- dfops = container_of(file->f_op, struct b43legacy_debugfs_fops, fops);
+ dfops = container_of(debugfs_real_fops(file),
+ struct b43legacy_debugfs_fops, fops);
if (!dfops->read) {
err = -ENOSYS;
goto out_unlock;
@@ -287,7 +288,8 @@ static ssize_t b43legacy_debugfs_write(struct file *file,
goto out_unlock;
}
- dfops = container_of(file->f_op, struct b43legacy_debugfs_fops, fops);
+ dfops = container_of(debugfs_real_fops(file),
+ struct b43legacy_debugfs_fops, fops);
if (!dfops->write) {
err = -ENOSYS;
goto out_unlock;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index b8aec5e5e..abaf003a5 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -2533,7 +2533,7 @@ static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si)
WL_BSS_INFO_MAX);
if (err) {
brcmf_err("Failed to get bss info (%d)\n", err);
- return;
+ goto out_kfree;
}
si->filled |= BIT(NL80211_STA_INFO_BSS_PARAM);
si->bss_param.beacon_interval = le16_to_cpu(buf->bss_le.beacon_period);
@@ -2545,6 +2545,9 @@ static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si)
si->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_PREAMBLE;
if (capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)
si->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_SLOT_TIME;
+
+out_kfree:
+ kfree(buf);
}
static s32
@@ -3884,11 +3887,11 @@ brcmf_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *ndev,
if (!check_vif_up(ifp->vif))
return -EIO;
- brcmf_dbg(CONN, "del_pmksa - PMK bssid = %pM\n", &pmksa->bssid);
+ brcmf_dbg(CONN, "del_pmksa - PMK bssid = %pM\n", pmksa->bssid);
npmk = le32_to_cpu(cfg->pmk_list.npmk);
for (i = 0; i < npmk; i++)
- if (!memcmp(&pmksa->bssid, &pmk[i].bssid, ETH_ALEN))
+ if (!memcmp(pmksa->bssid, pmk[i].bssid, ETH_ALEN))
break;
if ((npmk > 0) && (i < npmk)) {
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c
index 7e269f9aa..63664442e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c
@@ -234,13 +234,20 @@ static void brcmf_flowring_block(struct brcmf_flowring *flow, u16 flowid,
void brcmf_flowring_delete(struct brcmf_flowring *flow, u16 flowid)
{
+ struct brcmf_bus *bus_if = dev_get_drvdata(flow->dev);
struct brcmf_flowring_ring *ring;
+ struct brcmf_if *ifp;
u16 hash_idx;
+ u8 ifidx;
struct sk_buff *skb;
ring = flow->rings[flowid];
if (!ring)
return;
+
+ ifidx = brcmf_flowring_ifidx_get(flow, flowid);
+ ifp = brcmf_get_ifp(bus_if->drvr, ifidx);
+
brcmf_flowring_block(flow, flowid, false);
hash_idx = ring->hash_id;
flow->hash[hash_idx].ifidx = BRCMF_FLOWRING_INVALID_IFIDX;
@@ -249,7 +256,7 @@ void brcmf_flowring_delete(struct brcmf_flowring *flow, u16 flowid)
skb = skb_dequeue(&ring->skblist);
while (skb) {
- brcmu_pkt_buf_free_skb(skb);
+ brcmf_txfinalize(ifp, skb, false);
skb = skb_dequeue(&ring->skblist);
}
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 764049896..3d53d636b 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -2388,15 +2388,23 @@ static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb,
}
case ARCMSR_MESSAGE_WRITE_WQBUFFER: {
unsigned char *ver_addr;
- int32_t user_len, cnt2end;
+ uint32_t user_len;
+ int32_t cnt2end;
uint8_t *pQbuffer, *ptmpuserbuffer;
+
+ user_len = pcmdmessagefld->cmdmessage.Length;
+ if (user_len > ARCMSR_API_DATA_BUFLEN) {
+ retvalue = ARCMSR_MESSAGE_FAIL;
+ goto message_out;
+ }
+
ver_addr = kmalloc(ARCMSR_API_DATA_BUFLEN, GFP_ATOMIC);
if (!ver_addr) {
retvalue = ARCMSR_MESSAGE_FAIL;
goto message_out;
}
ptmpuserbuffer = ver_addr;
- user_len = pcmdmessagefld->cmdmessage.Length;
+
memcpy(ptmpuserbuffer,
pcmdmessagefld->messagedatabuffer, user_len);
spin_lock_irqsave(&acb->wqbuffer_lock, flags);
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index ab67ec4b6..79c9860a1 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -717,7 +717,6 @@ static int ibmvfc_reset_crq(struct ibmvfc_host *vhost)
spin_lock_irqsave(vhost->host->host_lock, flags);
vhost->state = IBMVFC_NO_CRQ;
vhost->logged_in = 0;
- ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_NONE);
/* Clean out the queue */
memset(crq->msgs, 0, PAGE_SIZE);
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index e19969614..b022f5a01 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -462,7 +462,7 @@ static int dw8250_probe(struct platform_device *pdev)
}
data->pclk = devm_clk_get(&pdev->dev, "apb_pclk");
- if (IS_ERR(data->clk) && PTR_ERR(data->clk) == -EPROBE_DEFER) {
+ if (IS_ERR(data->pclk) && PTR_ERR(data->pclk) == -EPROBE_DEFER) {
err = -EPROBE_DEFER;
goto err_clk;
}
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index bdfa659b9..858a54633 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -1414,12 +1414,8 @@ static void __do_stop_tx_rs485(struct uart_8250_port *p)
if (!(p->port.rs485.flags & SER_RS485_RX_DURING_TX)) {
serial8250_clear_fifos(p);
- serial8250_rpm_get(p);
-
p->ier |= UART_IER_RLSI | UART_IER_RDI;
serial_port_out(&p->port, UART_IER, p->ier);
-
- serial8250_rpm_put(p);
}
}
@@ -1429,6 +1425,7 @@ static void serial8250_em485_handle_stop_tx(unsigned long arg)
struct uart_8250_em485 *em485 = p->em485;
unsigned long flags;
+ serial8250_rpm_get(p);
spin_lock_irqsave(&p->port.lock, flags);
if (em485 &&
em485->active_timer == &em485->stop_tx_timer) {
@@ -1436,6 +1433,7 @@ static void serial8250_em485_handle_stop_tx(unsigned long arg)
em485->active_timer = NULL;
}
spin_unlock_irqrestore(&p->port.lock, flags);
+ serial8250_rpm_put(p);
}
static void __stop_tx_rs485(struct uart_8250_port *p)
@@ -1475,7 +1473,7 @@ static inline void __stop_tx(struct uart_8250_port *p)
unsigned char lsr = serial_in(p, UART_LSR);
/*
* To provide required timeing and allow FIFO transfer,
- * __stop_tx_rs485 must be called only when both FIFO and
+ * __stop_tx_rs485() must be called only when both FIFO and
* shift register are empty. It is for device driver to enable
* interrupt on TEMT.
*/
@@ -1484,9 +1482,10 @@ static inline void __stop_tx(struct uart_8250_port *p)
del_timer(&em485->start_tx_timer);
em485->active_timer = NULL;
+
+ __stop_tx_rs485(p);
}
__do_stop_tx(p);
- __stop_tx_rs485(p);
}
static void serial8250_stop_tx(struct uart_port *port)
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 2eaa18dde..8bbde52db 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -1929,6 +1929,9 @@ static void atmel_shutdown(struct uart_port *port)
{
struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
+ /* Disable modem control lines interrupts */
+ atmel_disable_ms(port);
+
/* Disable interrupts at device level */
atmel_uart_writel(port, ATMEL_US_IDR, -1);
@@ -1979,8 +1982,6 @@ static void atmel_shutdown(struct uart_port *port)
*/
free_irq(port->irq, port);
- atmel_port->ms_irq_enabled = false;
-
atmel_flush_buffer(port);
}
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 0df2b1c09..615c0279a 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -740,12 +740,13 @@ static unsigned int imx_get_hwmctrl(struct imx_port *sport)
{
unsigned int tmp = TIOCM_DSR;
unsigned usr1 = readl(sport->port.membase + USR1);
+ unsigned usr2 = readl(sport->port.membase + USR2);
if (usr1 & USR1_RTSS)
tmp |= TIOCM_CTS;
/* in DCE mode DCDIN is always 0 */
- if (!(usr1 & USR2_DCDIN))
+ if (!(usr2 & USR2_DCDIN))
tmp |= TIOCM_CAR;
if (sport->dte_mode)
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-25 11:01:54 +0000