diff options
author | Linux Build Service Account <lnxbuild@localhost> | 2018-10-03 19:21:03 -0700 |
---|---|---|
committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-10-03 19:21:03 -0700 |
commit | a8c750891d8d93addabb97a4ba4413ac549e7b66 (patch) | |
tree | 29e710452d47d043f5e41cb6cd790a30bc65be4d /drivers | |
parent | 8e85f5958f874690b5f770cd765e66b28e299691 (diff) | |
parent | 0280dd7aee45ec2a4cfce936f61ba619af9288ab (diff) |
Merge "Merge android-4.4.156 (7eb7037) into msm-4.4"
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/irqchip/irq-bcm7038-l1.c | 4 | ||||
-rw-r--r-- | drivers/irqchip/irq-gic-v3-its.c | 34 | ||||
-rw-r--r-- | drivers/irqchip/irq-gic.c | 2 | ||||
-rw-r--r-- | drivers/md/dm-kcopyd.c | 2 | ||||
-rw-r--r-- | drivers/mfd/sm501.c | 1 | ||||
-rw-r--r-- | drivers/misc/mei/pci-me.c | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.h | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmmii.c | 10 | ||||
-rw-r--r-- | drivers/net/ethernet/cisco/enic/enic_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlge/qlge_main.c | 23 | ||||
-rw-r--r-- | drivers/pci/host/pci-mvebu.c | 2 | ||||
-rw-r--r-- | drivers/platform/x86/asus-nb-wmi.c | 1 | ||||
-rw-r--r-- | drivers/s390/block/dasd_eckd.c | 7 | ||||
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_init.c | 4 | ||||
-rw-r--r-- | drivers/staging/android/ion/ion.c | 48 | ||||
-rw-r--r-- | drivers/staging/comedi/drivers/ni_mio_common.c | 3 |
16 files changed, 103 insertions, 48 deletions
diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c index d7af88534971..6fb34bf0f352 100644 --- a/drivers/irqchip/irq-bcm7038-l1.c +++ b/drivers/irqchip/irq-bcm7038-l1.c @@ -216,6 +216,7 @@ static int bcm7038_l1_set_affinity(struct irq_data *d, return 0; } +#ifdef CONFIG_SMP static void bcm7038_l1_cpu_offline(struct irq_data *d) { struct cpumask *mask = irq_data_get_affinity_mask(d); @@ -240,6 +241,7 @@ static void bcm7038_l1_cpu_offline(struct irq_data *d) } irq_set_affinity_locked(d, &new_affinity, false); } +#endif static int __init bcm7038_l1_init_one(struct device_node *dn, unsigned int idx, @@ -292,7 +294,9 @@ static struct irq_chip bcm7038_l1_irq_chip = { .irq_mask = bcm7038_l1_mask, .irq_unmask = bcm7038_l1_unmask, .irq_set_affinity = bcm7038_l1_set_affinity, +#ifdef CONFIG_SMP .irq_cpu_offline = bcm7038_l1_cpu_offline, +#endif }; static int bcm7038_l1_map(struct irq_domain *d, unsigned int virq, diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index 82e00e3ad0e0..c3d7a1461043 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -67,7 +67,10 @@ struct its_node { unsigned long phys_base; struct its_cmd_block *cmd_base; struct its_cmd_block *cmd_write; - void *tables[GITS_BASER_NR_REGS]; + struct { + void *base; + u32 order; + } tables[GITS_BASER_NR_REGS]; struct its_collection *collections; struct list_head its_device_list; u64 flags; @@ -77,6 +80,9 @@ struct its_node { #define ITS_ITT_ALIGN SZ_256 +/* Convert page order to size in bytes */ +#define PAGE_ORDER_TO_SIZE(o) (PAGE_SIZE << (o)) + struct event_lpi_map { unsigned long *lpi_map; u16 *col_map; @@ -816,9 +822,10 @@ static void its_free_tables(struct its_node *its) int i; for (i = 0; i < GITS_BASER_NR_REGS; i++) { - if (its->tables[i]) { - free_page((unsigned long)its->tables[i]); - its->tables[i] = NULL; + if (its->tables[i].base) { + free_pages((unsigned long)its->tables[i].base, + its->tables[i].order); + its->tables[i].base = NULL; } } } @@ -851,7 +858,6 @@ static int its_alloc_tables(const char *node_name, struct its_node *its) u64 type = GITS_BASER_TYPE(val); u64 entry_size = GITS_BASER_ENTRY_SIZE(val); int order = get_order(psz); - int alloc_size; int alloc_pages; u64 tmp; void *base; @@ -883,8 +889,8 @@ static int its_alloc_tables(const char *node_name, struct its_node *its) } } - alloc_size = (1 << order) * PAGE_SIZE; - alloc_pages = (alloc_size / psz); +retry_alloc_baser: + alloc_pages = (PAGE_ORDER_TO_SIZE(order) / psz); if (alloc_pages > GITS_BASER_PAGES_MAX) { alloc_pages = GITS_BASER_PAGES_MAX; order = get_order(GITS_BASER_PAGES_MAX * psz); @@ -898,7 +904,8 @@ static int its_alloc_tables(const char *node_name, struct its_node *its) goto out_free; } - its->tables[i] = base; + its->tables[i].base = base; + its->tables[i].order = order; retry_baser: val = (virt_to_phys(base) | @@ -936,7 +943,7 @@ retry_baser: shr = tmp & GITS_BASER_SHAREABILITY_MASK; if (!shr) { cache = GITS_BASER_nC; - __flush_dcache_area(base, alloc_size); + __flush_dcache_area(base, PAGE_ORDER_TO_SIZE(order)); } goto retry_baser; } @@ -947,13 +954,16 @@ retry_baser: * size and retry. If we reach 4K, then * something is horribly wrong... */ + free_pages((unsigned long)base, order); + its->tables[i].base = NULL; + switch (psz) { case SZ_16K: psz = SZ_4K; - goto retry_baser; + goto retry_alloc_baser; case SZ_64K: psz = SZ_16K; - goto retry_baser; + goto retry_alloc_baser; } } @@ -966,7 +976,7 @@ retry_baser: } pr_info("ITS: allocated %d %s @%lx (psz %dK, shr %d)\n", - (int)(alloc_size / entry_size), + (int)(PAGE_ORDER_TO_SIZE(order) / entry_size), its_base_type_string[type], (unsigned long)virt_to_phys(base), psz / SZ_1K, (int)shr >> GITS_BASER_SHAREABILITY_SHIFT); diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c index b0b534622734..25b5a2427705 100644 --- a/drivers/irqchip/irq-gic.c +++ b/drivers/irqchip/irq-gic.c @@ -517,7 +517,7 @@ static void __exception_irq_entry gic_handle_irq(struct pt_regs *regs) irqstat = readl_relaxed(cpu_base + GIC_CPU_INTACK); irqnr = irqstat & GICC_IAR_INT_ID_MASK; - if (likely(irqnr > 15 && irqnr < 1021)) { + if (likely(irqnr > 15 && irqnr < 1020)) { if (static_key_true(&supports_deactivate)) writel_relaxed(irqstat, cpu_base + GIC_CPU_EOI); handle_domain_irq(gic->domain, irqnr, regs); diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c index 1452ed9aacb4..54c308e6704f 100644 --- a/drivers/md/dm-kcopyd.c +++ b/drivers/md/dm-kcopyd.c @@ -454,6 +454,8 @@ static int run_complete_job(struct kcopyd_job *job) if (atomic_dec_and_test(&kc->nr_jobs)) wake_up(&kc->destroyq); + cond_resched(); + return 0; } diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c index c646784c5a7d..fbec711c4195 100644 --- a/drivers/mfd/sm501.c +++ b/drivers/mfd/sm501.c @@ -714,6 +714,7 @@ sm501_create_subdev(struct sm501_devdata *sm, char *name, smdev->pdev.name = name; smdev->pdev.id = sm->pdev_id; smdev->pdev.dev.parent = sm->dev; + smdev->pdev.dev.coherent_dma_mask = 0xffffffff; if (res_count) { smdev->pdev.resource = (struct resource *)(smdev+1); diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c index adab5bbb642a..d5b84d68f988 100644 --- a/drivers/misc/mei/pci-me.c +++ b/drivers/misc/mei/pci-me.c @@ -230,8 +230,11 @@ static int mei_me_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (!pci_dev_run_wake(pdev)) mei_me_set_pm_domain(dev); - if (mei_pg_is_enabled(dev)) + if (mei_pg_is_enabled(dev)) { pm_runtime_put_noidle(&pdev->dev); + if (hw->d0i3_supported) + pm_runtime_allow(&pdev->dev); + } dev_dbg(&pdev->dev, "initialization successful.\n"); diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h index cef53f2d9854..ce20bc939b38 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h @@ -185,6 +185,9 @@ struct bcmgenet_mib_counters { #define UMAC_MAC1 0x010 #define UMAC_MAX_FRAME_LEN 0x014 +#define UMAC_MODE 0x44 +#define MODE_LINK_STATUS (1 << 5) + #define UMAC_EEE_CTRL 0x064 #define EN_LPI_RX_PAUSE (1 << 0) #define EN_LPI_TX_PFC (1 << 1) diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c index e96d1f95bb47..4c73feca4842 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -167,8 +167,14 @@ void bcmgenet_mii_setup(struct net_device *dev) static int bcmgenet_fixed_phy_link_update(struct net_device *dev, struct fixed_phy_status *status) { - if (dev && dev->phydev && status) - status->link = dev->phydev->link; + struct bcmgenet_priv *priv; + u32 reg; + + if (dev && dev->phydev && status) { + priv = netdev_priv(dev); + reg = bcmgenet_umac_readl(priv, UMAC_MODE); + status->link = !!(reg & MODE_LINK_STATUS); + } return 0; } diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index b20bce2c7da1..0433fdebda25 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -2683,7 +2683,6 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) */ enic->port_mtu = enic->config.mtu; - (void)enic_change_mtu(netdev, enic->port_mtu); err = enic_set_mac_addr(netdev, enic->mac_addr); if (err) { @@ -2732,6 +2731,7 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->features |= NETIF_F_HIGHDMA; netdev->priv_flags |= IFF_UNICAST_FLT; + netdev->mtu = enic->port_mtu; err = register_netdev(netdev); if (err) { diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index b28e73ea2c25..f39ad0e66637 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -2388,26 +2388,20 @@ static int qlge_update_hw_vlan_features(struct net_device *ndev, return status; } -static netdev_features_t qlge_fix_features(struct net_device *ndev, - netdev_features_t features) -{ - int err; - - /* Update the behavior of vlan accel in the adapter */ - err = qlge_update_hw_vlan_features(ndev, features); - if (err) - return err; - - return features; -} - static int qlge_set_features(struct net_device *ndev, netdev_features_t features) { netdev_features_t changed = ndev->features ^ features; + int err; + + if (changed & NETIF_F_HW_VLAN_CTAG_RX) { + /* Update the behavior of vlan accel in the adapter */ + err = qlge_update_hw_vlan_features(ndev, features); + if (err) + return err; - if (changed & NETIF_F_HW_VLAN_CTAG_RX) qlge_vlan_mode(ndev, features); + } return 0; } @@ -4720,7 +4714,6 @@ static const struct net_device_ops qlge_netdev_ops = { .ndo_set_mac_address = qlge_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_tx_timeout = qlge_tx_timeout, - .ndo_fix_features = qlge_fix_features, .ndo_set_features = qlge_set_features, .ndo_vlan_rx_add_vid = qlge_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = qlge_vlan_rx_kill_vid, diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c index 379d08f76146..d0a4652bb9ac 100644 --- a/drivers/pci/host/pci-mvebu.c +++ b/drivers/pci/host/pci-mvebu.c @@ -1235,7 +1235,7 @@ static int mvebu_pcie_probe(struct platform_device *pdev) pcie->realio.start = PCIBIOS_MIN_IO; pcie->realio.end = min_t(resource_size_t, IO_SPACE_LIMIT, - resource_size(&pcie->io)); + resource_size(&pcie->io) - 1); } else pcie->realio = pcie->io; diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c index 0e0403e024c5..852d2de7f69f 100644 --- a/drivers/platform/x86/asus-nb-wmi.c +++ b/drivers/platform/x86/asus-nb-wmi.c @@ -392,6 +392,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = { { KE_KEY, 0xC4, { KEY_KBDILLUMUP } }, { KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } }, { KE_IGNORE, 0xC6, }, /* Ambient Light Sensor notification */ + { KE_KEY, 0xFA, { KEY_PROG2 } }, /* Lid flip action */ { KE_END, 0}, }; diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index 21d174e9ebdb..dac2f6883e28 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -2101,8 +2101,11 @@ static int dasd_eckd_basic_to_ready(struct dasd_device *device) static int dasd_eckd_online_to_ready(struct dasd_device *device) { - cancel_work_sync(&device->reload_device); - cancel_work_sync(&device->kick_validate); + if (cancel_work_sync(&device->reload_device)) + dasd_put_device(device); + if (cancel_work_sync(&device->kick_validate)) + dasd_put_device(device); + return 0; }; diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c index 662b2321d1b0..913ebb6d0d29 100644 --- a/drivers/scsi/aic94xx/aic94xx_init.c +++ b/drivers/scsi/aic94xx/aic94xx_init.c @@ -1031,8 +1031,10 @@ static int __init aic94xx_init(void) aic94xx_transport_template = sas_domain_attach_transport(&aic94xx_transport_functions); - if (!aic94xx_transport_template) + if (!aic94xx_transport_template) { + err = -ENOMEM; goto out_destroy_caches; + } err = pci_register_driver(&aic94xx_pci_driver); if (err) diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c index 77903dbdd2d9..65e34250cab2 100644 --- a/drivers/staging/android/ion/ion.c +++ b/drivers/staging/android/ion/ion.c @@ -1417,24 +1417,28 @@ static struct dma_buf_ops dma_buf_ops = { .kunmap = ion_dma_buf_kunmap, }; -struct dma_buf *ion_share_dma_buf(struct ion_client *client, - struct ion_handle *handle) +static struct dma_buf *__ion_share_dma_buf(struct ion_client *client, + struct ion_handle *handle, + bool lock_client) { DEFINE_DMA_BUF_EXPORT_INFO(exp_info); struct ion_buffer *buffer; struct dma_buf *dmabuf; bool valid_handle; - mutex_lock(&client->lock); + if (lock_client) + mutex_lock(&client->lock); valid_handle = ion_handle_validate(client, handle); if (!valid_handle) { WARN(1, "%s: invalid handle passed to share.\n", __func__); - mutex_unlock(&client->lock); + if (lock_client) + mutex_unlock(&client->lock); return ERR_PTR(-EINVAL); } buffer = handle->buffer; ion_buffer_get(buffer); - mutex_unlock(&client->lock); + if (lock_client) + mutex_unlock(&client->lock); exp_info.ops = &dma_buf_ops; exp_info.size = buffer->size; @@ -1449,14 +1453,21 @@ struct dma_buf *ion_share_dma_buf(struct ion_client *client, return dmabuf; } + +struct dma_buf *ion_share_dma_buf(struct ion_client *client, + struct ion_handle *handle) +{ + return __ion_share_dma_buf(client, handle, true); +} EXPORT_SYMBOL(ion_share_dma_buf); -int ion_share_dma_buf_fd(struct ion_client *client, struct ion_handle *handle) +static int __ion_share_dma_buf_fd(struct ion_client *client, + struct ion_handle *handle, bool lock_client) { struct dma_buf *dmabuf; int fd; - dmabuf = ion_share_dma_buf(client, handle); + dmabuf = __ion_share_dma_buf(client, handle, lock_client); if (IS_ERR(dmabuf)) return PTR_ERR(dmabuf); @@ -1465,6 +1476,11 @@ int ion_share_dma_buf_fd(struct ion_client *client, struct ion_handle *handle) dma_buf_put(dmabuf); return fd; } + +int ion_share_dma_buf_fd(struct ion_client *client, struct ion_handle *handle) +{ + return __ion_share_dma_buf_fd(client, handle, true); +} EXPORT_SYMBOL(ion_share_dma_buf_fd); bool ion_dma_buf_is_secure(struct dma_buf *dmabuf) @@ -1489,6 +1505,12 @@ bool ion_dma_buf_is_secure(struct dma_buf *dmabuf) } EXPORT_SYMBOL(ion_dma_buf_is_secure); +static int ion_share_dma_buf_fd_nolock(struct ion_client *client, + struct ion_handle *handle) +{ + return __ion_share_dma_buf_fd(client, handle, false); +} + struct ion_handle *ion_import_dma_buf(struct ion_client *client, int fd) { struct dma_buf *dmabuf; @@ -1640,11 +1662,15 @@ static long ion_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { struct ion_handle *handle; - handle = ion_handle_get_by_id(client, data.handle.handle); - if (IS_ERR(handle)) + mutex_lock(&client->lock); + handle = ion_handle_get_by_id_nolock(client, data.handle.handle); + if (IS_ERR(handle)) { + mutex_unlock(&client->lock); return PTR_ERR(handle); - data.fd.fd = ion_share_dma_buf_fd(client, handle); - ion_handle_put(handle); + } + data.fd.fd = ion_share_dma_buf_fd_nolock(client, handle); + ion_handle_put_nolock(handle); + mutex_unlock(&client->lock); if (data.fd.fd < 0) ret = data.fd.fd; break; diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c index 8f181caffca3..619c989c5f37 100644 --- a/drivers/staging/comedi/drivers/ni_mio_common.c +++ b/drivers/staging/comedi/drivers/ni_mio_common.c @@ -5275,11 +5275,11 @@ static int ni_E_init(struct comedi_device *dev, /* Digital I/O (PFI) subdevice */ s = &dev->subdevices[NI_PFI_DIO_SUBDEV]; s->type = COMEDI_SUBD_DIO; - s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL; s->maxdata = 1; if (devpriv->is_m_series) { s->n_chan = 16; s->insn_bits = ni_pfi_insn_bits; + s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL; ni_writew(dev, s->state, NI_M_PFI_DO_REG); for (i = 0; i < NUM_PFI_OUTPUT_SELECT_REGS; ++i) { @@ -5288,6 +5288,7 @@ static int ni_E_init(struct comedi_device *dev, } } else { s->n_chan = 10; + s->subdev_flags = SDF_INTERNAL; } s->insn_config = ni_pfi_insn_config; |