diff options
Diffstat (limited to 'drivers/pcmcia/ds.c')
| -rw-r--r-- | drivers/pcmcia/ds.c | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index a99607142fc..7bf78c12789 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c @@ -23,6 +23,7 @@ #include <linux/crc32.h> #include <linux/firmware.h> #include <linux/kref.h> +#include <linux/dma-mapping.h> #define IN_CARD_SERVICES #include <pcmcia/cs_types.h> @@ -670,6 +671,9 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f p_dev->dev.bus = &pcmcia_bus_type; p_dev->dev.parent = s->dev.parent; p_dev->dev.release = pcmcia_release_dev; + /* by default don't allow DMA */ + p_dev->dma_mask = DMA_MASK_NONE; + p_dev->dev.dma_mask = &p_dev->dma_mask; bus_id_len = sprintf (p_dev->dev.bus_id, "%d.%d", p_dev->socket->sock, p_dev->device_no); p_dev->devname = kmalloc(6 + bus_id_len + 1, GFP_KERNEL); @@ -1064,11 +1068,10 @@ static int pcmcia_bus_match(struct device * dev, struct device_driver * drv) { #ifdef CONFIG_HOTPLUG -static int pcmcia_bus_uevent(struct device *dev, char **envp, int num_envp, - char *buffer, int buffer_size) +static int pcmcia_bus_uevent(struct device *dev, struct kobj_uevent_env *env) { struct pcmcia_device *p_dev; - int i, length = 0; + int i; u32 hash[4] = { 0, 0, 0, 0}; if (!dev) @@ -1083,23 +1086,13 @@ static int pcmcia_bus_uevent(struct device *dev, char **envp, int num_envp, hash[i] = crc32(0, p_dev->prod_id[i], strlen(p_dev->prod_id[i])); } - i = 0; - - if (add_uevent_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "SOCKET_NO=%u", - p_dev->socket->sock)) + if (add_uevent_var(env, "SOCKET_NO=%u", p_dev->socket->sock)) return -ENOMEM; - if (add_uevent_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "DEVICE_NO=%02X", - p_dev->device_no)) + if (add_uevent_var(env, "DEVICE_NO=%02X", p_dev->device_no)) return -ENOMEM; - if (add_uevent_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "MODALIAS=pcmcia:m%04Xc%04Xf%02Xfn%02Xpfn%02X" + if (add_uevent_var(env, "MODALIAS=pcmcia:m%04Xc%04Xf%02Xfn%02Xpfn%02X" "pa%08Xpb%08Xpc%08Xpd%08X", p_dev->has_manf_id ? p_dev->manf_id : 0, p_dev->has_card_id ? p_dev->card_id : 0, @@ -1112,15 +1105,12 @@ static int pcmcia_bus_uevent(struct device *dev, char **envp, int num_envp, hash[3])) return -ENOMEM; - envp[i] = NULL; - return 0; } #else -static int pcmcia_bus_uevent(struct device *dev, char **envp, int num_envp, - char *buffer, int buffer_size) +static int pcmcia_bus_uevent(struct device *dev, struct kobj_uevent_env *env) { return -ENODEV; } |