Messages in this thread Patch in this message | | | Date | Wed, 14 Dec 2005 16:51:21 -0800 | From | Greg KH <> | Subject | Re: Linux 2.6.14.4 |
| |
diff --git a/Makefile b/Makefile index 6e34293..f00339c 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 14 -EXTRAVERSION = .3 +EXTRAVERSION = .4 NAME=Affluent Albatross # *DOCUMENTATION* diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index c6db591..681eb19 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1111,7 +1111,7 @@ acpi_add_single_object(struct acpi_devic * * TBD: Assumes LDM provides driver hot-plug capability. */ - result = acpi_bus_find_driver(device); + acpi_bus_find_driver(device); end: if (!result) diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 486b6e1..7bb1f1a 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -1016,10 +1016,11 @@ static int cciss_ioctl(struct inode *ino status = -ENOMEM; goto cleanup1; } - if (ioc->Request.Type.Direction == XFER_WRITE && - copy_from_user(buff[sg_used], data_ptr, sz)) { + if (ioc->Request.Type.Direction == XFER_WRITE) { + if (copy_from_user(buff[sg_used], data_ptr, sz)) { status = -ENOMEM; - goto cleanup1; + goto cleanup1; + } } else { memset(buff[sg_used], 0, sz); } diff --git a/drivers/char/agp/sworks-agp.c b/drivers/char/agp/sworks-agp.c index a9fb12c..5396897 100644 --- a/drivers/char/agp/sworks-agp.c +++ b/drivers/char/agp/sworks-agp.c @@ -242,13 +242,27 @@ static int serverworks_fetch_size(void) */ static void serverworks_tlbflush(struct agp_memory *temp) { + unsigned long timeout; + writeb(1, serverworks_private.registers+SVWRKS_POSTFLUSH); - while (readb(serverworks_private.registers+SVWRKS_POSTFLUSH) == 1) + timeout = jiffies + 3*HZ; + while (readb(serverworks_private.registers+SVWRKS_POSTFLUSH) == 1) { cpu_relax(); + if (time_after(jiffies, timeout)) { + printk(KERN_ERR PFX "TLB post flush took more than 3 seconds\n"); + break; + } + } writel(1, serverworks_private.registers+SVWRKS_DIRFLUSH); - while(readl(serverworks_private.registers+SVWRKS_DIRFLUSH) == 1) + timeout = jiffies + 3*HZ; + while (readl(serverworks_private.registers+SVWRKS_DIRFLUSH) == 1) { cpu_relax(); + if (time_after(jiffies, timeout)) { + printk(KERN_ERR PFX "TLB Dir flush took more than 3 seconds\n"); + break; + } + } } static int serverworks_configure(void) diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c index 6c4b3f9..f3c3aaf 100644 --- a/drivers/char/i8k.c +++ b/drivers/char/i8k.c @@ -99,7 +99,9 @@ struct smm_regs { static inline char *i8k_get_dmi_data(int field) { - return dmi_get_system_info(field) ? : "N/A"; + char *dmi_data = dmi_get_system_info(field); + + return dmi_data && *dmi_data ? dmi_data : "?"; } /* @@ -396,7 +398,7 @@ static int i8k_proc_show(struct seq_file return seq_printf(seq, "%s %s %s %d %d %d %d %d %d %d\n", I8K_PROC_FMT, bios_version, - dmi_get_system_info(DMI_PRODUCT_SERIAL) ? : "N/A", + i8k_get_dmi_data(DMI_PRODUCT_SERIAL), cpu_temp, left_fan, right_fan, left_speed, right_speed, ac_power, fn_key); diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c index 1d44f69..24011e7 100644 --- a/drivers/char/vt_ioctl.c +++ b/drivers/char/vt_ioctl.c @@ -80,6 +80,9 @@ do_kdsk_ioctl(int cmd, struct kbentry __ if (copy_from_user(&tmp, user_kbe, sizeof(struct kbentry))) return -EFAULT; + if (!capable(CAP_SYS_TTY_CONFIG)) + perm = 0; + switch (cmd) { case KDGKBENT: key_map = key_maps[s]; @@ -192,6 +195,9 @@ do_kdgkb_ioctl(int cmd, struct kbsentry int i, j, k; int ret; + if (!capable(CAP_SYS_TTY_CONFIG)) + perm = 0; + kbs = kmalloc(sizeof(*kbs), GFP_KERNEL); if (!kbs) { ret = -ENOMEM; diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 29c22fc..f53658b 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -2038,11 +2038,9 @@ static int idefloppy_ioctl(struct inode struct ide_floppy_obj *floppy = ide_floppy_g(bdev->bd_disk); ide_drive_t *drive = floppy->drive; void __user *argp = (void __user *)arg; - int err = generic_ide_ioctl(drive, file, bdev, cmd, arg); + int err; int prevent = (arg) ? 1 : 0; idefloppy_pc_t pc; - if (err != -EINVAL) - return err; switch (cmd) { case CDROMEJECT: @@ -2094,7 +2092,7 @@ static int idefloppy_ioctl(struct inode case IDEFLOPPY_IOCTL_FORMAT_GET_PROGRESS: return idefloppy_get_format_progress(drive, argp); } - return -EINVAL; + return generic_ide_ioctl(drive, file, bdev, cmd, arg); } static int idefloppy_media_changed(struct gendisk *disk) diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c index a14ca87..96855fc 100644 --- a/drivers/infiniband/core/mad.c +++ b/drivers/infiniband/core/mad.c @@ -356,9 +356,9 @@ error4: spin_unlock_irqrestore(&port_priv->reg_lock, flags); kfree(reg_req); error3: - kfree(mad_agent_priv); -error2: ib_dereg_mr(mad_agent_priv->agent.mr); +error2: + kfree(mad_agent_priv); error1: return ret; } diff --git a/drivers/media/dvb/ttpci/Kconfig b/drivers/media/dvb/ttpci/Kconfig index d8bf658..fa5034a 100644 --- a/drivers/media/dvb/ttpci/Kconfig +++ b/drivers/media/dvb/ttpci/Kconfig @@ -81,6 +81,7 @@ config DVB_BUDGET_CI tristate "Budget cards with onboard CI connector" depends on DVB_CORE && PCI select VIDEO_SAA7146 + select DVB_STV0297 select DVB_STV0299 select DVB_TDA1004X help diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index 4da91d5..7aa8566 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -567,6 +567,7 @@ struct cx88_board cx88_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -711,6 +712,7 @@ struct cx88_board cx88_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index acc7a43..3a85d41 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -972,7 +972,7 @@ struct saa7134_board saa7134_boards[] = .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tda9887_conf = TDA9887_PRESENT | TDA9887_INTERCARRIER, + .tda9887_conf = TDA9887_PRESENT | TDA9887_INTERCARRIER | TDA9887_PORT2_ACTIVE, .inputs = {{ .name = name_tv, .vmux = 3, diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c index 66c03e8..81ef306 100644 --- a/drivers/message/i2o/pci.c +++ b/drivers/message/i2o/pci.c @@ -421,8 +421,8 @@ static int __devinit i2o_pci_probe(struc i2o_pci_free(c); free_controller: - i2o_iop_free(c); put_device(c->device.parent); + i2o_iop_free(c); disable: pci_disable_device(pdev); diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index f264ff1..519b4a9 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1604,35 +1604,27 @@ static int bond_sethwaddr(struct net_dev (NETIF_F_SG|NETIF_F_IP_CSUM|NETIF_F_NO_CSUM|NETIF_F_HW_CSUM) /* - * Compute the features available to the bonding device by - * intersection of all of the slave devices' BOND_INTERSECT_FEATURES. - * Call this after attaching or detaching a slave to update the - * bond's features. + * Compute the common dev->feature set available to all slaves. Some + * feature bits are managed elsewhere, so preserve feature bits set on + * master device that are not part of the examined set. */ static int bond_compute_features(struct bonding *bond) { - int i; + unsigned long features = BOND_INTERSECT_FEATURES; struct slave *slave; struct net_device *bond_dev = bond->dev; - int features = bond->bond_features; + int i; - bond_for_each_slave(bond, slave, i) { - struct net_device * slave_dev = slave->dev; - if (i == 0) { - features |= BOND_INTERSECT_FEATURES; - } - features &= - ~(~slave_dev->features & BOND_INTERSECT_FEATURES); - } + bond_for_each_slave(bond, slave, i) + features &= (slave->dev->features & BOND_INTERSECT_FEATURES); - /* turn off NETIF_F_SG if we need a csum and h/w can't do it */ if ((features & NETIF_F_SG) && - !(features & (NETIF_F_IP_CSUM | - NETIF_F_NO_CSUM | - NETIF_F_HW_CSUM))) { + !(features & (NETIF_F_IP_CSUM | + NETIF_F_NO_CSUM | + NETIF_F_HW_CSUM))) features &= ~NETIF_F_SG; - } + features |= (bond_dev->features & ~BOND_INTERSECT_FEATURES); bond_dev->features = features; return 0; @@ -4508,8 +4500,6 @@ static int __init bond_init(struct net_d NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER); - bond->bond_features = bond_dev->features; - #ifdef CONFIG_PROC_FS bond_create_proc_entry(bond); #endif diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index bbf9da8..1433e91 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -40,8 +40,8 @@ #include "bond_3ad.h" #include "bond_alb.h" -#define DRV_VERSION "2.6.4" -#define DRV_RELDATE "September 26, 2005" +#define DRV_VERSION "2.6.5" +#define DRV_RELDATE "November 4, 2005" #define DRV_NAME "bonding" #define DRV_DESCRIPTION "Ethernet Channel Bonding Driver" @@ -211,9 +211,6 @@ struct bonding { struct bond_params params; struct list_head vlan_list; struct vlan_group *vlgrp; - /* the features the bonding device supports, independently - * of any slaves */ - int bond_features; }; /** diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c index a713015..7d9898f 100644 --- a/drivers/pcmcia/i82365.c +++ b/drivers/pcmcia/i82365.c @@ -1382,6 +1382,7 @@ static int __init init_i82365(void) if (sockets == 0) { printk("not found.\n"); platform_device_unregister(&i82365_device); + release_region(i365_base, 2); driver_unregister(&i82365_driver); return -ENODEV; } diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index 7235f94..8a603ea 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -816,7 +816,7 @@ static int adpt_hba_reset(adpt_hba* pHba static void adpt_i2o_sys_shutdown(void) { adpt_hba *pHba, *pNext; - struct adpt_i2o_post_wait_data *p1, *p2; + struct adpt_i2o_post_wait_data *p1, *old; printk(KERN_INFO"Shutting down Adaptec I2O controllers.\n"); printk(KERN_INFO" This could take a few minutes if there are many devices attached\n"); @@ -830,13 +830,14 @@ static void adpt_i2o_sys_shutdown(void) } /* Remove any timedout entries from the wait queue. */ - p2 = NULL; // spin_lock_irqsave(&adpt_post_wait_lock, flags); /* Nothing should be outstanding at this point so just * free them */ - for(p1 = adpt_post_wait_queue; p1; p2 = p1, p1 = p2->next) { - kfree(p1); + for(p1 = adpt_post_wait_queue; p1;) { + old = p1; + p1 = p1->next; + kfree(old); } // spin_unlock_irqrestore(&adpt_post_wait_lock, flags); adpt_post_wait_queue = NULL; diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index e5b0199..f9e9973 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -3916,8 +3916,6 @@ static void ata_host_init(struct ata_por host->unique_id = ata_unique_id++; host->max_cmd_len = 12; - scsi_assign_lock(host, &host_set->lock); - ap->flags = ATA_FLAG_PORT_DISABLED; ap->id = host->unique_id; ap->host = host; diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c index 104fd9a..112317e 100644 --- a/drivers/scsi/libata-scsi.c +++ b/drivers/scsi/libata-scsi.c @@ -39,6 +39,7 @@ #include <scsi/scsi.h> #include "scsi.h" #include <scsi/scsi_host.h> +#include <scsi/scsi_device.h> #include <linux/libata.h> #include <asm/uaccess.h> @@ -1565,8 +1566,12 @@ int ata_scsi_queuecmd(struct scsi_cmnd * struct ata_port *ap; struct ata_device *dev; struct scsi_device *scsidev = cmd->device; + struct Scsi_Host *shost = scsidev->host; - ap = (struct ata_port *) &scsidev->host->hostdata[0]; + ap = (struct ata_port *) &shost->hostdata[0]; + + spin_unlock(shost->host_lock); + spin_lock(&ap->host_set->lock); ata_scsi_dump_cdb(ap, cmd); @@ -1589,6 +1594,8 @@ int ata_scsi_queuecmd(struct scsi_cmnd * ata_scsi_translate(ap, dev, cmd, done, atapi_xlat); out_unlock: + spin_unlock(&ap->host_set->lock); + spin_lock(shost->host_lock); return 0; } diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c index c84e148..e697dd7 100644 --- a/drivers/usb/image/microtek.c +++ b/drivers/usb/image/microtek.c @@ -327,6 +327,18 @@ static inline void mts_urb_abort(struct usb_kill_urb( desc->urb ); } +static int mts_slave_alloc (struct scsi_device *s) +{ + s->inquiry_len = 0x24; + return 0; +} + +static int mts_slave_configure (struct scsi_device *s) +{ + blk_queue_dma_alignment(s->request_queue, (512 - 1)); + return 0; +} + static int mts_scsi_abort (Scsi_Cmnd *srb) { struct mts_desc* desc = (struct mts_desc*)(srb->device->host->hostdata[0]); @@ -411,7 +423,7 @@ static void mts_transfer_done( struct ur MTS_INT_INIT(); context->srb->result &= MTS_SCSI_ERR_MASK; - context->srb->result |= (unsigned)context->status<<1; + context->srb->result |= (unsigned)(*context->scsi_status)<<1; mts_transfer_cleanup(transfer); @@ -427,7 +439,7 @@ static void mts_get_status( struct urb * mts_int_submit_urb(transfer, usb_rcvbulkpipe(context->instance->usb_dev, context->instance->ep_response), - &context->status, + context->scsi_status, 1, mts_transfer_done ); } @@ -481,7 +493,7 @@ static void mts_command_done( struct urb context->data_pipe, context->data, context->data_length, - context->srb->use_sg ? mts_do_sg : mts_data_done); + context->srb->use_sg > 1 ? mts_do_sg : mts_data_done); } else { mts_get_status(transfer); } @@ -627,7 +639,6 @@ int mts_scsi_queuecommand( Scsi_Cmnd *sr callback(srb); } - out: return err; } @@ -645,6 +656,9 @@ static Scsi_Host_Template mts_scsi_host_ .cmd_per_lun = 1, .use_clustering = 1, .emulated = 1, + .slave_alloc = mts_slave_alloc, + .slave_configure = mts_slave_configure, + .max_sectors= 256, /* 128 K */ }; struct vendor_product @@ -782,6 +796,10 @@ static int mts_usb_probe(struct usb_inte if (!new_desc->urb) goto out_kfree; + new_desc->context.scsi_status = kmalloc(1, GFP_KERNEL); + if (!new_desc->context.scsi_status) + goto out_kfree2; + new_desc->usb_dev = dev; new_desc->usb_intf = intf; init_MUTEX(&new_desc->lock); @@ -818,6 +836,8 @@ static int mts_usb_probe(struct usb_inte usb_set_intfdata(intf, new_desc); return 0; + out_kfree2: + kfree(new_desc->context.scsi_status); out_free_urb: usb_free_urb(new_desc->urb); out_kfree: @@ -837,6 +857,7 @@ static void mts_usb_disconnect (struct u scsi_host_put(desc->host); usb_free_urb(desc->urb); + kfree(desc->context.scsi_status); kfree(desc); } @@ -857,5 +878,3 @@ module_exit(microtek_drv_exit); MODULE_AUTHOR( DRIVER_AUTHOR ); MODULE_DESCRIPTION( DRIVER_DESC ); MODULE_LICENSE("GPL"); - - diff --git a/drivers/usb/image/microtek.h b/drivers/usb/image/microtek.h index 3271deb..926d4bd 100644 --- a/drivers/usb/image/microtek.h +++ b/drivers/usb/image/microtek.h @@ -22,7 +22,7 @@ struct mts_transfer_context int data_pipe; int fragment; - u8 status; /* status returned from ep_response after command completion */ + u8 *scsi_status; /* status returned from ep_response after command completion */ }; diff --git a/fs/xattr.c b/fs/xattr.c index 3f9c64b..a7bfacf 100644 --- a/fs/xattr.c +++ b/fs/xattr.c @@ -243,7 +243,7 @@ listxattr(struct dentry *d, char __user error = d->d_inode->i_op->listxattr(d, klist, size); } else { error = security_inode_listsecurity(d->d_inode, klist, size); - if (size && error >= size) + if (size && error > size) error = -ERANGE; } if (error > 0) { diff --git a/include/linux/cciss_ioctl.h b/include/linux/cciss_ioctl.h index 424d5e6..6e27f42 100644 --- a/include/linux/cciss_ioctl.h +++ b/include/linux/cciss_ioctl.h @@ -10,8 +10,8 @@ typedef struct _cciss_pci_info_struct { unsigned char bus; - unsigned short domain; unsigned char dev_fn; + unsigned short domain; __u32 board_id; } cciss_pci_info_struct; diff --git a/kernel/audit.c b/kernel/audit.c index aefa73a..ddf97e6 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -291,8 +291,10 @@ int kauditd_thread(void *dummy) set_current_state(TASK_INTERRUPTIBLE); add_wait_queue(&kauditd_wait, &wait); - if (!skb_queue_len(&audit_skb_queue)) + if (!skb_queue_len(&audit_skb_queue)) { + try_to_freeze(); schedule(); + } __set_current_state(TASK_RUNNING); remove_wait_queue(&kauditd_wait, &wait); diff --git a/kernel/ptrace.c b/kernel/ptrace.c index fcfc456..260165f 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -238,7 +238,8 @@ int access_process_vm(struct task_struct if (write) { copy_to_user_page(vma, page, addr, maddr + offset, buf, bytes); - set_page_dirty_lock(page); + if (!PageCompound(page)) + set_page_dirty_lock(page); } else { copy_from_user_page(vma, page, addr, buf, maddr + offset, bytes); diff --git a/mm/truncate.c b/mm/truncate.c index 60c8764..0dff870 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -291,8 +291,8 @@ int invalidate_inode_pages2_range(struct * Zap the rest of the file in one hit. */ unmap_mapping_range(mapping, - page_index << PAGE_CACHE_SHIFT, - (end - page_index + 1) + (loff_t)page_index<<PAGE_CACHE_SHIFT, + (loff_t)(end - page_index + 1) << PAGE_CACHE_SHIFT, 0); did_range_unmap = 1; @@ -301,7 +301,7 @@ int invalidate_inode_pages2_range(struct * Just zap this page */ unmap_mapping_range(mapping, - page_index << PAGE_CACHE_SHIFT, + (loff_t)page_index<<PAGE_CACHE_SHIFT, PAGE_CACHE_SIZE, 0); } } diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index defcf6a..975abe2 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -366,6 +366,7 @@ int br_add_if(struct net_bridge *br, str spin_lock_bh(&br->lock); br_stp_recalculate_bridge_id(br); + br_features_recompute(br); if ((br->dev->flags & IFF_UP) && (dev->flags & IFF_UP) && netif_carrier_ok(dev)) br_stp_enable_port(p); diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index e61bc71..bc6f0a3 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -545,12 +545,16 @@ static void nl_fib_input(struct sock *sk struct sk_buff *skb = NULL; struct nlmsghdr *nlh = NULL; struct fib_result_nl *frn; - int err; u32 pid; struct fib_table *tb; - skb = skb_recv_datagram(sk, 0, 0, &err); + skb = skb_dequeue(&sk->sk_receive_queue); nlh = (struct nlmsghdr *)skb->data; + if (skb->len < NLMSG_SPACE(0) || skb->len < nlh->nlmsg_len || + nlh->nlmsg_len < NLMSG_LENGTH(sizeof(*frn))) { + kfree_skb(skb); + return; + } frn = (struct fib_result_nl *) NLMSG_DATA(nlh); tb = fib_get_table(frn->tb_id_in); diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c index 5c55a3b..229bced 100644 --- a/sound/pci/nm256/nm256.c +++ b/sound/pci/nm256/nm256.c @@ -62,6 +62,7 @@ static int buffer_top[SNDRV_CARDS] = {[0 static int use_cache[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* disabled */ static int vaio_hack[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* disabled */ static int reset_workaround[SNDRV_CARDS]; +static int reset_workaround_2[SNDRV_CARDS]; module_param_array(index, int, NULL, 0444); MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard."); @@ -83,6 +84,8 @@ module_param_array(vaio_hack, bool, NULL MODULE_PARM_DESC(vaio_hack, "Enable workaround for Sony VAIO notebooks."); module_param_array(reset_workaround, bool, NULL, 0444); MODULE_PARM_DESC(reset_workaround, "Enable AC97 RESET workaround for some laptops."); +module_param_array(reset_workaround_2, bool, NULL, 0444); +MODULE_PARM_DESC(reset_workaround_2, "Enable extended AC97 RESET workaround for some other laptops."); /* * hw definitions @@ -226,6 +229,7 @@ struct snd_nm256 { unsigned int coeffs_current: 1; /* coeff. table is loaded? */ unsigned int use_cache: 1; /* use one big coef. table */ unsigned int reset_workaround: 1; /* Workaround for some laptops to avoid freeze */ + unsigned int reset_workaround_2: 1; /* Extended workaround for some other laptops to avoid freeze */ int mixer_base; /* register offset of ac97 mixer */ int mixer_status_offset; /* offset of mixer status reg. */ @@ -1199,8 +1203,11 @@ snd_nm256_ac97_reset(ac97_t *ac97) /* Dell latitude LS will lock up by this */ snd_nm256_writeb(chip, 0x6cc, 0x87); } - snd_nm256_writeb(chip, 0x6cc, 0x80); - snd_nm256_writeb(chip, 0x6cc, 0x0); + if (! chip->reset_workaround_2) { + /* Dell latitude CSx will lock up by this */ + snd_nm256_writeb(chip, 0x6cc, 0x80); + snd_nm256_writeb(chip, 0x6cc, 0x0); + } } /* create an ac97 mixer interface */ @@ -1542,7 +1549,7 @@ struct nm256_quirk { int type; }; -enum { NM_BLACKLISTED, NM_RESET_WORKAROUND }; +enum { NM_BLACKLISTED, NM_RESET_WORKAROUND, NM_RESET_WORKAROUND_2 }; static struct nm256_quirk nm256_quirks[] __devinitdata = { /* HP omnibook 4150 has cs4232 codec internally */ @@ -1551,6 +1558,8 @@ static struct nm256_quirk nm256_quirks[] { .vendor = 0x104d, .device = 0x8041, .type = NM_RESET_WORKAROUND }, /* Dell Latitude LS */ { .vendor = 0x1028, .device = 0x0080, .type = NM_RESET_WORKAROUND }, + /* Dell Latitude CSx */ + { .vendor = 0x1028, .device = 0x0091, .type = NM_RESET_WORKAROUND_2 }, { } /* terminator */ }; @@ -1582,6 +1591,9 @@ static int __devinit snd_nm256_probe(str case NM_BLACKLISTED: printk(KERN_INFO "nm256: The device is blacklisted. Loading stopped\n"); return -ENODEV; + case NM_RESET_WORKAROUND_2: + reset_workaround_2[dev] = 1; + /* Fall-through */ case NM_RESET_WORKAROUND: reset_workaround[dev] = 1; break; @@ -1638,6 +1650,11 @@ static int __devinit snd_nm256_probe(str chip->reset_workaround = 1; } + if (reset_workaround_2[dev]) { + snd_printdd(KERN_INFO "nm256: reset_workaround_2 activated\n"); + chip->reset_workaround_2 = 1; + } + if ((err = snd_nm256_pcm(chip, 0)) < 0 || (err = snd_nm256_mixer(chip)) < 0) { snd_card_free(card); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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