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authorKernel Build Daemon <kbuild@suse.de>2018-08-16 07:02:39 +0200
committerKernel Build Daemon <kbuild@suse.de>2018-08-16 07:02:39 +0200
commitdc67eb89d0d3675275032c5853a4fcec3ff8d054 (patch)
tree6c493f9551acfd97674f27fa23a485fa736f2f76
parentb473cfe60926fbc00d115514cdcae187c72a7aa0 (diff)
parent9c69de0290e39dd3f373831eb5c833d5d5c2f9a5 (diff)
Merge branch 'SLE15' into SLE15-AZURErpm-4.12.14-5.13
-rw-r--r--Documentation/translations/zh_CN/oops-tracing.txt4
-rw-r--r--drivers/devfreq/rk3399_dmc.c31
-rw-r--r--drivers/gpu/drm/cirrus/cirrus_drv.h2
-rw-r--r--drivers/gpu/drm/cirrus/cirrus_fbdev.c49
-rw-r--r--drivers/gpu/drm/cirrus/cirrus_mode.c2
-rw-r--r--drivers/i2c/busses/i2c-imx.c3
-rw-r--r--drivers/net/geneve.c14
-rw-r--r--drivers/net/gtp.c2
-rw-r--r--drivers/pinctrl/core.c35
-rw-r--r--drivers/pinctrl/freescale/pinctrl-imx.c2
-rw-r--r--drivers/pinctrl/freescale/pinctrl-imx1-core.c2
-rw-r--r--drivers/pinctrl/intel/pinctrl-cannonlake.c8
-rw-r--r--drivers/pinctrl/pinctrl-single.c91
-rw-r--r--drivers/pinctrl/pinmux.c16
-rw-r--r--drivers/pinctrl/qcom/pinctrl-spmi-gpio.c32
-rw-r--r--drivers/rtc/interface.c5
-rw-r--r--drivers/spi/spi-fsl-dspi.c24
-rw-r--r--kernel/irq/manage.c11
-rw-r--r--kernel/kthread.c8
-rw-r--r--sound/aoa/core/gpio-feature.c4
-rw-r--r--sound/soc/codecs/es7134.c6
-rw-r--r--sound/soc/sh/rcar/cmd.c2
-rw-r--r--sound/soc/sirf/sirf-usp.c7
-rw-r--r--sound/soc/soc-pcm.c8
-rw-r--r--sound/soc/zte/zx-tdm.c4
25 files changed, 259 insertions, 113 deletions
diff --git a/Documentation/translations/zh_CN/oops-tracing.txt b/Documentation/translations/zh_CN/oops-tracing.txt
index 41ab53cc0e83..a893f04dfd5d 100644
--- a/Documentation/translations/zh_CN/oops-tracing.txt
+++ b/Documentation/translations/zh_CN/oops-tracing.txt
@@ -1,4 +1,4 @@
-Chinese translated version of Documentation/admin-guide/oops-tracing.rst
+Chinese translated version of Documentation/admin-guide/bug-hunting.rst
If you have any comment or update to the content, please contact the
original document maintainer directly. However, if you have a problem
@@ -8,7 +8,7 @@ or if there is a problem with the translation.
Chinese maintainer: Dave Young <hidave.darkstar@gmail.com>
---------------------------------------------------------------------
-Documentation/admin-guide/oops-tracing.rst 的中文翻译
+Documentation/admin-guide/bug-hunting.rst 的中文翻译
如果想评论或更新本文的内容,请直接联系原文档的维护者。如果你使用英文
交流有困难的话,也可以向中文版维护者求助。如果本翻译更新不及时或者翻
diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c
index 1b89ebbad02c..44f153a8ff89 100644
--- a/drivers/devfreq/rk3399_dmc.c
+++ b/drivers/devfreq/rk3399_dmc.c
@@ -420,8 +420,10 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev)
data->rate = clk_get_rate(data->dmc_clk);
opp = devfreq_recommended_opp(dev, &data->rate, 0);
- if (IS_ERR(opp))
- return PTR_ERR(opp);
+ if (IS_ERR(opp)) {
+ ret = PTR_ERR(opp);
+ goto err_free_opp;
+ }
data->rate = dev_pm_opp_get_freq(opp);
data->volt = dev_pm_opp_get_voltage(opp);
@@ -433,14 +435,34 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev)
&rk3399_devfreq_dmc_profile,
"simple_ondemand",
&data->ondemand_data);
- if (IS_ERR(data->devfreq))
- return PTR_ERR(data->devfreq);
+ if (IS_ERR(data->devfreq)) {
+ ret = PTR_ERR(data->devfreq);
+ goto err_free_opp;
+ }
+
devm_devfreq_register_opp_notifier(dev, data->devfreq);
data->dev = dev;
platform_set_drvdata(pdev, data);
return 0;
+
+err_free_opp:
+ dev_pm_opp_of_remove_table(&pdev->dev);
+ return ret;
+}
+
+static int rk3399_dmcfreq_remove(struct platform_device *pdev)
+{
+ struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(&pdev->dev);
+
+ /*
+ * Before remove the opp table we need to unregister the opp notifier.
+ */
+ devm_devfreq_unregister_opp_notifier(dmcfreq->dev, dmcfreq->devfreq);
+ dev_pm_opp_of_remove_table(dmcfreq->dev);
+
+ return 0;
}
static const struct of_device_id rk3399dmc_devfreq_of_match[] = {
@@ -451,6 +473,7 @@ MODULE_DEVICE_TABLE(of, rk3399dmc_devfreq_of_match);
static struct platform_driver rk3399_dmcfreq_driver = {
.probe = rk3399_dmcfreq_probe,
+ .remove = rk3399_dmcfreq_remove,
.driver = {
.name = "rk3399-dmc-freq",
.pm = &rk3399_dmcfreq_pm,
diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.h b/drivers/gpu/drm/cirrus/cirrus_drv.h
index be2d7e488062..6930bda7eb3b 100644
--- a/drivers/gpu/drm/cirrus/cirrus_drv.h
+++ b/drivers/gpu/drm/cirrus/cirrus_drv.h
@@ -152,7 +152,7 @@ struct cirrus_device {
struct cirrus_fbdev {
struct drm_fb_helper helper;
- struct cirrus_framebuffer gfb;
+ struct cirrus_framebuffer *gfb;
void *sysram;
int size;
int x1, y1, x2, y2; /* dirty rect */
diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c
index 1fedab03f659..25f99c0175d5 100644
--- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c
+++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c
@@ -22,14 +22,14 @@ static void cirrus_dirty_update(struct cirrus_fbdev *afbdev,
struct drm_gem_object *obj;
struct cirrus_bo *bo;
int src_offset, dst_offset;
- int bpp = afbdev->gfb.base.format->cpp[0];
+ int bpp = afbdev->gfb->base.format->cpp[0];
int ret = -EBUSY;
bool unmap = false;
bool store_for_later = false;
int x2, y2;
unsigned long flags;
- obj = afbdev->gfb.obj;
+ obj = afbdev->gfb->obj;
bo = gem_to_cirrus_bo(obj);
/*
@@ -82,7 +82,7 @@ static void cirrus_dirty_update(struct cirrus_fbdev *afbdev,
}
for (i = y; i < y + height; i++) {
/* assume equal stride for now */
- src_offset = dst_offset = i * afbdev->gfb.base.pitches[0] + (x * bpp);
+ src_offset = dst_offset = i * afbdev->gfb->base.pitches[0] + (x * bpp);
memcpy_toio(bo->kmap.virtual + src_offset, afbdev->sysram + src_offset, width * bpp);
}
@@ -165,7 +165,7 @@ static int cirrusfb_create(struct drm_fb_helper *helper,
container_of(helper, struct cirrus_fbdev, helper);
struct cirrus_device *cdev = gfbdev->helper.dev->dev_private;
struct fb_info *info;
- struct drm_framebuffer *fb;
+ struct cirrus_framebuffer *fb;
struct drm_mode_fb_cmd2 mode_cmd;
void *sysram;
struct drm_gem_object *gobj = NULL;
@@ -192,33 +192,36 @@ static int cirrusfb_create(struct drm_fb_helper *helper,
return -ENOMEM;
info = drm_fb_helper_alloc_fbi(helper);
- if (IS_ERR(info))
- return PTR_ERR(info);
+ if (IS_ERR(info)) {
+ ret = PTR_ERR(info);
+ goto err_vfree;
+ }
info->par = gfbdev;
- ret = cirrus_framebuffer_init(cdev->dev, &gfbdev->gfb, &mode_cmd, gobj);
+ fb = kzalloc(sizeof(*fb), GFP_KERNEL);
+ if (!fb) {
+ ret = -ENOMEM;
+ goto err_drm_gem_object_put_unlocked;
+ }
+
+ ret = cirrus_framebuffer_init(cdev->dev, fb, &mode_cmd, gobj);
if (ret)
- return ret;
+ goto err_kfree;
gfbdev->sysram = sysram;
gfbdev->size = size;
-
- fb = &gfbdev->gfb.base;
- if (!fb) {
- DRM_INFO("fb is NULL\n");
- return -EINVAL;
- }
+ gfbdev->gfb = fb;
/* setup helper */
- gfbdev->helper.fb = fb;
+ gfbdev->helper.fb = &fb->base;
strcpy(info->fix.id, "cirrusdrmfb");
info->flags = FBINFO_DEFAULT;
info->fbops = &cirrusfb_ops;
- drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth);
+ drm_fb_helper_fill_fix(info, fb->base.pitches[0], fb->base.format->depth);
drm_fb_helper_fill_var(info, &gfbdev->helper, sizes->fb_width,
sizes->fb_height);
@@ -238,16 +241,24 @@ static int cirrusfb_create(struct drm_fb_helper *helper,
DRM_INFO("fb mappable at 0x%lX\n", info->fix.smem_start);
DRM_INFO("vram aper at 0x%lX\n", (unsigned long)info->fix.smem_start);
DRM_INFO("size %lu\n", (unsigned long)info->fix.smem_len);
- DRM_INFO("fb depth is %d\n", fb->format->depth);
- DRM_INFO(" pitch is %d\n", fb->pitches[0]);
+ DRM_INFO("fb depth is %d\n", fb->base.format->depth);
+ DRM_INFO(" pitch is %d\n", fb->base.pitches[0]);
return 0;
+
+err_kfree:
+ kfree(fb);
+err_drm_gem_object_put_unlocked:
+ drm_gem_object_put_unlocked(gobj);
+err_vfree:
+ vfree(sysram);
+ return ret;
}
static int cirrus_fbdev_destroy(struct drm_device *dev,
struct cirrus_fbdev *gfbdev)
{
- struct cirrus_framebuffer *gfb = &gfbdev->gfb;
+ struct cirrus_framebuffer *gfb = gfbdev->gfb;
drm_fb_helper_unregister_fbi(&gfbdev->helper);
diff --git a/drivers/gpu/drm/cirrus/cirrus_mode.c b/drivers/gpu/drm/cirrus/cirrus_mode.c
index c91b9b054e3f..d88bb281254c 100644
--- a/drivers/gpu/drm/cirrus/cirrus_mode.c
+++ b/drivers/gpu/drm/cirrus/cirrus_mode.c
@@ -133,7 +133,7 @@ static int cirrus_crtc_do_set_base(struct drm_crtc *crtc,
return ret;
}
- if (&cdev->mode_info.gfbdev->gfb == cirrus_fb) {
+ if (cdev->mode_info.gfbdev->gfb == cirrus_fb) {
/* if pushing console in kmap it */
ret = ttm_bo_kmap(&bo->bo, 0, bo->bo.num_pages, &bo->kmap);
if (ret)
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 54a47b40546f..7e2604dae0e7 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -376,6 +376,7 @@ static int i2c_imx_dma_xfer(struct imx_i2c_struct *i2c_imx,
goto err_desc;
}
+ reinit_completion(&dma->cmd_complete);
txdesc->callback = i2c_imx_dma_callback;
txdesc->callback_param = i2c_imx;
if (dma_submit_error(dmaengine_submit(txdesc))) {
@@ -619,7 +620,6 @@ static int i2c_imx_dma_write(struct imx_i2c_struct *i2c_imx,
* The first byte must be transmitted by the CPU.
*/
imx_i2c_write_reg(msgs->addr << 1, i2c_imx, IMX_I2C_I2DR);
- reinit_completion(&i2c_imx->dma->cmd_complete);
time_left = wait_for_completion_timeout(
&i2c_imx->dma->cmd_complete,
msecs_to_jiffies(DMA_TIMEOUT));
@@ -678,7 +678,6 @@ static int i2c_imx_dma_read(struct imx_i2c_struct *i2c_imx,
if (result)
return result;
- reinit_completion(&i2c_imx->dma->cmd_complete);
time_left = wait_for_completion_timeout(
&i2c_imx->dma->cmd_complete,
msecs_to_jiffies(DMA_TIMEOUT));
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index bfe1e12c4f92..10f7d8f4ab6c 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -813,6 +813,13 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
if (IS_ERR(rt))
return PTR_ERR(rt);
+ if (skb_dst(skb)) {
+ int mtu = dst_mtu(&rt->dst) - sizeof(struct iphdr) -
+ GENEVE_BASE_HLEN - info->options_len - 14;
+
+ skb_dst(skb)->ops->update_pmtu(skb_dst(skb), NULL, skb, mtu);
+ }
+
sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
if (geneve->collect_md) {
tos = ip_tunnel_ecn_encap(key->tos, ip_hdr(skb), skb);
@@ -852,6 +859,13 @@ static int geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
if (IS_ERR(dst))
return PTR_ERR(dst);
+ if (skb_dst(skb)) {
+ int mtu = dst_mtu(dst) - sizeof(struct ipv6hdr) -
+ GENEVE_BASE_HLEN - info->options_len - 14;
+
+ skb_dst(skb)->ops->update_pmtu(skb_dst(skb), NULL, skb, mtu);
+ }
+
sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
if (geneve->collect_md) {
prio = ip_tunnel_ecn_encap(key->tos, ip_hdr(skb), skb);
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 9cfe8a24c1fc..b5e405a93526 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -364,7 +364,7 @@ static int gtp_dev_init(struct net_device *dev)
gtp->dev = dev;
- dev->tstats = alloc_percpu(struct pcpu_sw_netstats);
+ dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
if (!dev->tstats)
return -ENOMEM;
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 884fc3e62ccb..4dd37816c86a 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -617,6 +617,26 @@ struct group_desc *pinctrl_generic_get_group(struct pinctrl_dev *pctldev,
}
EXPORT_SYMBOL_GPL(pinctrl_generic_get_group);
+static int pinctrl_generic_group_name_to_selector(struct pinctrl_dev *pctldev,
+ const char *function)
+{
+ const struct pinctrl_ops *ops = pctldev->desc->pctlops;
+ int ngroups = ops->get_groups_count(pctldev);
+ int selector = 0;
+
+ /* See if this pctldev has this group */
+ while (selector < ngroups) {
+ const char *gname = ops->get_group_name(pctldev, selector);
+
+ if (!strcmp(function, gname))
+ return selector;
+
+ selector++;
+ }
+
+ return -EINVAL;
+}
+
/**
* pinctrl_generic_add_group() - adds a new pin group
* @pctldev: pin controller device
@@ -631,6 +651,16 @@ int pinctrl_generic_add_group(struct pinctrl_dev *pctldev, const char *name,
int *pins, int num_pins, void *data)
{
struct group_desc *group;
+ int selector;
+
+ if (!name)
+ return -EINVAL;
+
+ selector = pinctrl_generic_group_name_to_selector(pctldev, name);
+ if (selector >= 0)
+ return selector;
+
+ selector = pctldev->num_groups;
group = devm_kzalloc(pctldev->dev, sizeof(*group), GFP_KERNEL);
if (!group)
@@ -641,12 +671,11 @@ int pinctrl_generic_add_group(struct pinctrl_dev *pctldev, const char *name,
group->num_pins = num_pins;
group->data = data;
- radix_tree_insert(&pctldev->pin_group_tree, pctldev->num_groups,
- group);
+ radix_tree_insert(&pctldev->pin_group_tree, selector, group);
pctldev->num_groups++;
- return 0;
+ return selector;
}
EXPORT_SYMBOL_GPL(pinctrl_generic_add_group);
diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c
index 7f3ae6d7d9e7..91332300bd12 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx.c
@@ -444,7 +444,7 @@ static void imx_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
const char *name;
int i, ret;
- if (group > pctldev->num_groups)
+ if (group >= pctldev->num_groups)
return;
seq_printf(s, "\n");
diff --git a/drivers/pinctrl/freescale/pinctrl-imx1-core.c b/drivers/pinctrl/freescale/pinctrl-imx1-core.c
index a4e9f430d452..e2cca91fd266 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx1-core.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx1-core.c
@@ -433,7 +433,7 @@ static void imx1_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
const char *name;
int i, ret;
- if (group > info->ngroups)
+ if (group >= info->ngroups)
return;
seq_puts(s, "\n");
diff --git a/drivers/pinctrl/intel/pinctrl-cannonlake.c b/drivers/pinctrl/intel/pinctrl-cannonlake.c
index e130599be571..12496583eabe 100644
--- a/drivers/pinctrl/intel/pinctrl-cannonlake.c
+++ b/drivers/pinctrl/intel/pinctrl-cannonlake.c
@@ -444,12 +444,8 @@ static const struct intel_function cnlh_functions[] = {
static const struct intel_community cnlh_communities[] = {
CNL_COMMUNITY(0, 0, 50, cnlh_community0_gpps),
CNL_COMMUNITY(1, 51, 154, cnlh_community1_gpps),
- /*
- * ACPI MMIO resources are returned in reverse order for
- * communities 3 and 4.
- */
- CNL_COMMUNITY(3, 155, 248, cnlh_community3_gpps),
- CNL_COMMUNITY(2, 249, 298, cnlh_community4_gpps),
+ CNL_COMMUNITY(2, 155, 248, cnlh_community3_gpps),
+ CNL_COMMUNITY(3, 249, 298, cnlh_community4_gpps),
};
static const struct intel_pinctrl_soc_data cnlh_soc_data = {
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 51df8fa111d1..b24578aaafbd 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -741,38 +741,44 @@ static int pcs_allocate_pin_table(struct pcs_device *pcs)
/**
* pcs_add_function() - adds a new function to the function list
* @pcs: pcs driver instance
- * @np: device node of the mux entry
+ * @fcn: new function allocated
* @name: name of the function
* @vals: array of mux register value pairs used by the function
* @nvals: number of mux register value pairs
* @pgnames: array of pingroup names for the function
* @npgnames: number of pingroup names
+ *
+ * Caller must take care of locking.
*/
-static struct pcs_function *pcs_add_function(struct pcs_device *pcs,
- struct device_node *np,
- const char *name,
- struct pcs_func_vals *vals,
- unsigned nvals,
- const char **pgnames,
- unsigned npgnames)
+static int pcs_add_function(struct pcs_device *pcs,
+ struct pcs_function **fcn,
+ const char *name,
+ struct pcs_func_vals *vals,
+ unsigned int nvals,
+ const char **pgnames,
+ unsigned int npgnames)
{
struct pcs_function *function;
- int res;
+ int selector;
function = devm_kzalloc(pcs->dev, sizeof(*function), GFP_KERNEL);
if (!function)
- return NULL;
+ return -ENOMEM;
function->vals = vals;
function->nvals = nvals;
- res = pinmux_generic_add_function(pcs->pctl, name,
- pgnames, npgnames,
- function);
- if (res)
- return NULL;
+ selector = pinmux_generic_add_function(pcs->pctl, name,
+ pgnames, npgnames,
+ function);
+ if (selector < 0) {
+ devm_kfree(pcs->dev, function);
+ *fcn = NULL;
+ } else {
+ *fcn = function;
+ }
- return function;
+ return selector;
}
/**
@@ -973,8 +979,8 @@ static int pcs_parse_one_pinctrl_entry(struct pcs_device *pcs,
{
const char *name = "pinctrl-single,pins";
struct pcs_func_vals *vals;
- int rows, *pins, found = 0, res = -ENOMEM, i;
- struct pcs_function *function;
+ int rows, *pins, found = 0, res = -ENOMEM, i, fsel, gsel;
+ struct pcs_function *function = NULL;
rows = pinctrl_count_index_with_args(np, name);
if (rows <= 0) {
@@ -1024,21 +1030,25 @@ static int pcs_parse_one_pinctrl_entry(struct pcs_device *pcs,
}
pgnames[0] = np->name;
- function = pcs_add_function(pcs, np, np->name, vals, found, pgnames, 1);
- if (!function) {
- res = -ENOMEM;
+ mutex_lock(&pcs->mutex);
+ fsel = pcs_add_function(pcs, &function, np->name, vals, found,
+ pgnames, 1);
+ if (fsel < 0) {
+ res = fsel;
goto free_pins;
}
- res = pinctrl_generic_add_group(pcs->pctl, np->name, pins, found, pcs);
- if (res < 0)
+ gsel = pinctrl_generic_add_group(pcs->pctl, np->name, pins, found, pcs);
+ if (gsel < 0) {
+ res = gsel;
goto free_function;
+ }
(*map)->type = PIN_MAP_TYPE_MUX_GROUP;
(*map)->data.mux.group = np->name;
(*map)->data.mux.function = np->name;
- if (PCS_HAS_PINCONF) {
+ if (PCS_HAS_PINCONF && function) {
res = pcs_parse_pinconf(pcs, np, function, map);
if (res)
goto free_pingroups;
@@ -1046,14 +1056,16 @@ static int pcs_parse_one_pinctrl_entry(struct pcs_device *pcs,
} else {
*num_maps = 1;
}
+ mutex_unlock(&pcs->mutex);
+
return 0;
free_pingroups:
- pinctrl_generic_remove_last_group(pcs->pctl);
+ pinctrl_generic_remove_group(pcs->pctl, gsel);
*num_maps = 1;
free_function:
- pinmux_generic_remove_last_function(pcs->pctl);
-
+ pinmux_generic_remove_function(pcs->pctl, fsel);
+ mutex_unlock(&pcs->mutex);
free_pins:
devm_kfree(pcs->dev, pins);
@@ -1071,9 +1083,9 @@ static int pcs_parse_bits_in_pinctrl_entry(struct pcs_device *pcs,
{
const char *name = "pinctrl-single,bits";
struct pcs_func_vals *vals;
- int rows, *pins, found = 0, res = -ENOMEM, i;
+ int rows, *pins, found = 0, res = -ENOMEM, i, fsel, gsel;
int npins_in_row;
- struct pcs_function *function;
+ struct pcs_function *function = NULL;
rows = pinctrl_count_index_with_args(np, name);
if (rows <= 0) {
@@ -1158,15 +1170,19 @@ static int pcs_parse_bits_in_pinctrl_entry(struct pcs_device *pcs,
}
pgnames[0] = np->name;
- function = pcs_add_function(pcs, np, np->name, vals, found, pgnames, 1);
- if (!function) {
- res = -ENOMEM;
+ mutex_lock(&pcs->mutex);
+ fsel = pcs_add_function(pcs, &function, np->name, vals, found,
+ pgnames, 1);
+ if (fsel < 0) {
+ res = fsel;
goto free_pins;
}
- res = pinctrl_generic_add_group(pcs->pctl, np->name, pins, found, pcs);
- if (res < 0)
+ gsel = pinctrl_generic_add_group(pcs->pctl, np->name, pins, found, pcs);
+ if (gsel < 0) {
+ res = gsel;
goto free_function;
+ }
(*map)->type = PIN_MAP_TYPE_MUX_GROUP;
(*map)->data.mux.group = np->name;
@@ -1178,13 +1194,16 @@ static int pcs_parse_bits_in_pinctrl_entry(struct pcs_device *pcs,
}
*num_maps = 1;
+ mutex_unlock(&pcs->mutex);
+
return 0;
free_pingroups:
- pinctrl_generic_remove_last_group(pcs->pctl);
+ pinctrl_generic_remove_group(pcs->pctl, gsel);
*num_maps = 1;
free_function:
- pinmux_generic_remove_last_function(pcs->pctl);
+ pinmux_generic_remove_function(pcs->pctl, fsel);
+ mutex_unlock(&pcs->mutex);
free_pins:
devm_kfree(pcs->dev, pins);
diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c
index 16b3ae5e4f44..0dcced3298b3 100644
--- a/drivers/pinctrl/pinmux.c
+++ b/drivers/pinctrl/pinmux.c
@@ -308,7 +308,6 @@ static int pinmux_func_name_to_selector(struct pinctrl_dev *pctldev,
selector++;
}
- dev_err(pctldev->dev, "function '%s' not supported\n", function);
return -EINVAL;
}
@@ -777,6 +776,16 @@ int pinmux_generic_add_function(struct pinctrl_dev *pctldev,
void *data)
{
struct function_desc *function;
+ int selector;
+
+ if (!name)
+ return -EINVAL;
+
+ selector = pinmux_func_name_to_selector(pctldev, name);
+ if (selector >= 0)
+ return selector;
+
+ selector = pctldev->num_functions;
function = devm_kzalloc(pctldev->dev, sizeof(*function), GFP_KERNEL);
if (!function)
@@ -787,12 +796,11 @@ int pinmux_generic_add_function(struct pinctrl_dev *pctldev,
function->num_group_names = num_groups;
function->data = data;
- radix_tree_insert(&pctldev->pin_function_tree, pctldev->num_functions,
- function);
+ radix_tree_insert(&pctldev->pin_function_tree, selector, function);
pctldev->num_functions++;
- return 0;
+ return selector;
}
EXPORT_SYMBOL_GPL(pinmux_generic_add_function);
diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
index 664b641fd776..8093afd17aa4 100644
--- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
+++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
@@ -287,31 +287,47 @@ static int pmic_gpio_config_get(struct pinctrl_dev *pctldev,
switch (param) {
case PIN_CONFIG_DRIVE_PUSH_PULL:
- arg = pad->buffer_type == PMIC_GPIO_OUT_BUF_CMOS;
+ if (pad->buffer_type != PMIC_GPIO_OUT_BUF_CMOS)
+ return -EINVAL;
+ arg = 1;
break;
case PIN_CONFIG_DRIVE_OPEN_DRAIN:
- arg = pad->buffer_type == PMIC_GPIO_OUT_BUF_OPEN_DRAIN_NMOS;
+ if (pad->buffer_type != PMIC_GPIO_OUT_BUF_OPEN_DRAIN_NMOS)
+ return -EINVAL;
+ arg = 1;
break;
case PIN_CONFIG_DRIVE_OPEN_SOURCE:
- arg = pad->buffer_type == PMIC_GPIO_OUT_BUF_OPEN_DRAIN_PMOS;
+ if (pad->buffer_type != PMIC_GPIO_OUT_BUF_OPEN_DRAIN_PMOS)
+ return -EINVAL;
+ arg = 1;
break;
case PIN_CONFIG_BIAS_PULL_DOWN:
- arg = pad->pullup == PMIC_GPIO_PULL_DOWN;
+ if (pad->pullup != PMIC_GPIO_PULL_DOWN)
+ return -EINVAL;
+ arg = 1;
break;
case PIN_CONFIG_BIAS_DISABLE:
- arg = pad->pullup = PMIC_GPIO_PULL_DISABLE;
+ if (pad->pullup != PMIC_GPIO_PULL_DISABLE)
+ return -EINVAL;
+ arg = 1;
break;
case PIN_CONFIG_BIAS_PULL_UP:
- arg = pad->pullup == PMIC_GPIO_PULL_UP_30;
+ if (pad->pullup != PMIC_GPIO_PULL_UP_30)
+ return -EINVAL;
+ arg = 1;
break;
case PIN_CONFIG_BIAS_HIGH_IMPEDANCE:
- arg = !pad->is_enabled;
+ if (pad->is_enabled)
+ return -EINVAL;
+ arg = 1;
break;
case PIN_CONFIG_POWER_SOURCE:
arg = pad->power_source;
break;
case PIN_CONFIG_INPUT_ENABLE:
- arg = pad->input_enabled;
+ if (!pad->input_enabled)
+ return -EINVAL;
+ arg = 1;
break;
case PIN_CONFIG_OUTPUT:
arg = pad->out_value;
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c
index 9eb32ead63db..e4f951e968a4 100644
--- a/drivers/rtc/interface.c
+++ b/drivers/rtc/interface.c
@@ -359,6 +359,11 @@ int rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)
{
int err;
+ if (!rtc->ops)
+ return -ENODEV;
+ else if (!rtc->ops->set_alarm)
+ return -EINVAL;
+
err = rtc_valid_tm(&alarm->time);
if (err != 0)
return err;
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 15201645bdc4..920b04d18a3d 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -1006,30 +1006,30 @@ static int dspi_probe(struct platform_device *pdev)
goto out_master_put;
}
+ dspi->clk = devm_clk_get(&pdev->dev, "dspi");
+ if (IS_ERR(dspi->clk)) {
+ ret = PTR_ERR(dspi->clk);
+ dev_err(&pdev->dev, "unable to get clock\n");
+ goto out_master_put;
+ }
+ ret = clk_prepare_enable(dspi->clk);
+ if (ret)
+ goto out_master_put;
+
dspi_init(dspi);
dspi->irq = platform_get_irq(pdev, 0);
if (dspi->irq < 0) {
dev_err(&pdev->dev, "can't get platform irq\n");
ret = dspi->irq;
- goto out_master_put;
+ goto out_clk_put;
}
ret = devm_request_irq(&pdev->dev, dspi->irq, dspi_interrupt, 0,
pdev->name, dspi);
if (ret < 0) {
dev_err(&pdev->dev, "Unable to attach DSPI interrupt\n");
- goto out_master_put;
- }
-
- dspi->clk = devm_clk_get(&pdev->dev, "dspi");
- if (IS_ERR(dspi->clk)) {
- ret = PTR_ERR(dspi->clk);
- dev_err(&pdev->dev, "unable to get clock\n");
- goto out_master_put;
+ goto out_clk_put;
}
- ret = clk_prepare_enable(dspi->clk);
- if (ret)
- goto out_master_put;
if (dspi->devtype_data->trans_mode == DSPI_DMA_MODE) {
if (dspi_request_dma(dspi, res->start)) {
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index c16c9fd151ff..7274653cf1b8 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1044,6 +1044,13 @@ static int irq_setup_forced_threading(struct irqaction *new)
if (new->flags & (IRQF_NO_THREAD | IRQF_PERCPU | IRQF_ONESHOT))
return 0;
+ /*
+ * No further action required for interrupts which are requested as
+ * threaded interrupts already
+ */
+ if (new->handler == irq_default_primary_handler)
+ return 0;
+
new->flags |= IRQF_ONESHOT;
/*
@@ -1051,7 +1058,7 @@ static int irq_setup_forced_threading(struct irqaction *new)
* thread handler. We force thread them as well by creating a
* secondary action.
*/
- if (new->handler != irq_default_primary_handler && new->thread_fn) {
+ if (new->handler && new->thread_fn) {
/* Allocate the secondary action */
new->secondary = kzalloc(sizeof(struct irqaction), GFP_KERNEL);
if (!new->secondary)
@@ -1552,7 +1559,7 @@ static struct irqaction *__free_irq(unsigned int irq, void *dev_id)
* is so by doing an extra call to the handler ....
*
* ( We do this after actually deregistering it, to make sure that a
- * 'real' IRQ doesn't run in * parallel with our fake. )
+ * 'real' IRQ doesn't run in parallel with our fake. )
*/
if (action->flags & IRQF_SHARED) {
local_irq_save(flags);
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 26db528c1d88..fceb71c819cf 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -310,8 +310,14 @@ struct task_struct *__kthread_create_on_node(int (*threadfn)(void *data),
task = create->result;
if (!IS_ERR(task)) {
static const struct sched_param param = { .sched_priority = 0 };
+ char name[TASK_COMM_LEN];
- vsnprintf(task->comm, sizeof(task->comm), namefmt, args);
+ /*
+ * task is already visible to other tasks, so updating
+ * COMM must be protected.
+ */
+ vsnprintf(name, sizeof(name), namefmt, args);
+ set_task_comm(task, name);
/*
* root may have changed our (kthreadd's) priority or CPU mask.
* The kernel thread should not inherit these properties.
diff --git a/sound/aoa/core/gpio-feature.c b/sound/aoa/core/gpio-feature.c
index 71960089e207..65557421fe0b 100644
--- a/sound/aoa/core/gpio-feature.c
+++ b/sound/aoa/core/gpio-feature.c
@@ -88,8 +88,10 @@ static struct device_node *get_gpio(char *name,
}
reg = of_get_property(np, "reg", NULL);
- if (!reg)
+ if (!reg) {
+ of_node_put(np);
return NULL;
+ }
*gpioptr = *reg;
diff --git a/sound/soc/codecs/es7134.c b/sound/soc/codecs/es7134.c
index 25ede825d349..32b4a0f0fea6 100644
--- a/sound/soc/codecs/es7134.c
+++ b/sound/soc/codecs/es7134.c
@@ -48,7 +48,11 @@ static struct snd_soc_dai_driver es7134_dai = {
.stream_name = "Playback",
.channels_min = 2,
.channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_192000,
+ .rates = (SNDRV_PCM_RATE_8000_48000 |
+ SNDRV_PCM_RATE_88200 |
+ SNDRV_PCM_RATE_96000 |
+ SNDRV_PCM_RATE_176400 |
+ SNDRV_PCM_RATE_192000),
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S18_3LE |
SNDRV_PCM_FMTBIT_S20_3LE |
diff --git a/sound/soc/sh/rcar/cmd.c b/sound/soc/sh/rcar/cmd.c
index d879c010cf03..b9eae493f870 100644
--- a/sound/soc/sh/rcar/cmd.c
+++ b/sound/soc/sh/rcar/cmd.c
@@ -86,7 +86,7 @@ static int rsnd_cmd_init(struct rsnd_mod *mod,
cmd_case[rsnd_mod_id(src)] << 16;
}
- dev_dbg(dev, "ctu/mix path = 0x%08x", data);
+ dev_dbg(dev, "ctu/mix path = 0x%08x\n", data);
rsnd_mod_write(mod, CMD_ROUTE_SLCT, data);
rsnd_mod_write(mod, CMD_BUSIF_MODE, rsnd_get_busif_shift(io, mod) | 1);
diff --git a/sound/soc/sirf/sirf-usp.c b/sound/soc/sirf/sirf-usp.c
index 77e7dcf969d0..d70fcd4a1adf 100644
--- a/sound/soc/sirf/sirf-usp.c
+++ b/sound/soc/sirf/sirf-usp.c
@@ -370,10 +370,9 @@ static int sirf_usp_pcm_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, usp);
mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap(&pdev->dev, mem_res->start,
- resource_size(mem_res));
- if (base == NULL)
- return -ENOMEM;
+ base = devm_ioremap_resource(&pdev->dev, mem_res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
usp->regmap = devm_regmap_init_mmio(&pdev->dev, base,
&sirf_usp_regmap_config);
if (IS_ERR(usp->regmap))
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 2a09d8579699..914cb99a6ed2 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1607,6 +1607,14 @@ static u64 dpcm_runtime_base_format(struct snd_pcm_substream *substream)
int i;
for (i = 0; i < be->num_codecs; i++) {
+ /*
+ * Skip CODECs which don't support the current stream
+ * type. See soc_pcm_init_runtime_hw() for more details
+ */
+ if (!snd_soc_dai_stream_valid(be->codec_dais[i],
+ stream))
+ continue;
+
codec_dai_drv = be->codec_dais[i]->driver;
if (stream == SNDRV_PCM_STREAM_PLAYBACK)
codec_stream = &codec_dai_drv->playback;
diff --git a/sound/soc/zte/zx-tdm.c b/sound/soc/zte/zx-tdm.c
index bd632cc503b3..370609bef4ea 100644
--- a/sound/soc/zte/zx-tdm.c
+++ b/sound/soc/zte/zx-tdm.c
@@ -144,8 +144,8 @@ static void zx_tdm_rx_dma_en(struct zx_tdm_info *tdm, bool on)
#define ZX_TDM_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000)
#define ZX_TDM_FMTBIT \
- (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FORMAT_MU_LAW | \
- SNDRV_PCM_FORMAT_A_LAW)
+ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_MU_LAW | \
+ SNDRV_PCM_FMTBIT_A_LAW)
static int zx_tdm_dai_probe(struct snd_soc_dai *dai)
{