diff options
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/ks7010/ks_hostif.c | 173 |
1 files changed, 57 insertions, 116 deletions
diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c index 7e9855f45a78..48210295b2d8 100644 --- a/drivers/staging/ks7010/ks_hostif.c +++ b/drivers/staging/ks7010/ks_hostif.c @@ -1091,6 +1091,21 @@ void hostif_event_check(struct ks_wlan_private *priv) priv->hostt.qtail = (priv->hostt.qtail + 1) % SME_EVENT_BUFF_SIZE; } +/* allocate size bytes, set header size and event */ +static void *hostif_generic_request(size_t size, int event) +{ + struct hostif_hdr *p; + + p = kzalloc(hif_align_size(size), KS_WLAN_MEM_FLAG); + if (!p) + return NULL; + + p->size = cpu_to_le16((u16)(size - sizeof(p->size))); + p->event = cpu_to_le16(event); + + return p; +} + int hostif_data_request(struct ks_wlan_private *priv, struct sk_buff *skb) { unsigned int skb_len = 0; @@ -1283,15 +1298,10 @@ void hostif_mib_get_request(struct ks_wlan_private *priv, DPRINTK(3, "\n"); - /* make primitive */ - pp = kmalloc(hif_align_size(sizeof(*pp)), KS_WLAN_MEM_FLAG); - if (!pp) { - DPRINTK(3, "allocate memory failed..\n"); + pp = hostif_generic_request(sizeof(*pp), HIF_MIB_GET_REQ); + if (!pp) return; - } - pp->header.size = - cpu_to_le16((uint16_t)(sizeof(*pp) - sizeof(pp->header.size))); - pp->header.event = cpu_to_le16((uint16_t)HIF_MIB_GET_REQ); + pp->mib_attribute = cpu_to_le32((uint32_t)mib_attribute); /* send to device request */ @@ -1313,17 +1323,10 @@ void hostif_mib_set_request(struct ks_wlan_private *priv, return; } - /* make primitive */ - pp = kmalloc(hif_align_size(sizeof(*pp) + size), KS_WLAN_MEM_FLAG); - if (!pp) { - DPRINTK(3, "allocate memory failed..\n"); + pp = hostif_generic_request(sizeof(*pp), HIF_MIB_SET_REQ); + if (!pp) return; - } - pp->header.size = - cpu_to_le16((uint16_t) - (sizeof(*pp) - sizeof(pp->header.size) + size)); - pp->header.event = cpu_to_le16((uint16_t)HIF_MIB_SET_REQ); pp->mib_attribute = cpu_to_le32((uint32_t)mib_attribute); pp->mib_value.size = cpu_to_le16((uint16_t)size); pp->mib_value.type = cpu_to_le16((uint16_t)type); @@ -1341,15 +1344,10 @@ void hostif_start_request(struct ks_wlan_private *priv, unsigned char mode) DPRINTK(3, "\n"); - /* make primitive */ - pp = kmalloc(hif_align_size(sizeof(*pp)), KS_WLAN_MEM_FLAG); - if (!pp) { - DPRINTK(3, "allocate memory failed..\n"); + pp = hostif_generic_request(sizeof(*pp), HIF_START_REQ); + if (!pp) return; - } - pp->header.size = - cpu_to_le16((uint16_t)(sizeof(*pp) - sizeof(pp->header.size))); - pp->header.event = cpu_to_le16((uint16_t)HIF_START_REQ); + pp->mode = cpu_to_le16((uint16_t)mode); /* send to device request */ @@ -1368,16 +1366,10 @@ void hostif_ps_adhoc_set_request(struct ks_wlan_private *priv) DPRINTK(3, "\n"); - /* make primitive */ - pp = kmalloc(hif_align_size(sizeof(*pp)), KS_WLAN_MEM_FLAG); - if (!pp) { - DPRINTK(3, "allocate memory failed..\n"); + pp = hostif_generic_request(sizeof(*pp), HIF_PS_ADH_SET_REQ); + if (!pp) return; - } - memset(pp, 0, sizeof(*pp)); - pp->header.size = - cpu_to_le16((uint16_t)(sizeof(*pp) - sizeof(pp->header.size))); - pp->header.event = cpu_to_le16((uint16_t)HIF_PS_ADH_SET_REQ); + pp->phy_type = cpu_to_le16((uint16_t)(priv->reg.phy_type)); pp->cts_mode = cpu_to_le16((uint16_t)(priv->reg.cts_mode)); pp->scan_type = cpu_to_le16((uint16_t)(priv->reg.scan_type)); @@ -1411,15 +1403,10 @@ void hostif_infrastructure_set_request(struct ks_wlan_private *priv) DPRINTK(3, "ssid.size=%d\n", priv->reg.ssid.size); - /* make primitive */ - pp = kmalloc(hif_align_size(sizeof(*pp)), KS_WLAN_MEM_FLAG); - if (!pp) { - DPRINTK(3, "allocate memory failed..\n"); + pp = hostif_generic_request(sizeof(*pp), HIF_INFRA_SET_REQ); + if (!pp) return; - } - pp->header.size = - cpu_to_le16((uint16_t)(sizeof(*pp) - sizeof(pp->header.size))); - pp->header.event = cpu_to_le16((uint16_t)HIF_INFRA_SET_REQ); + pp->phy_type = cpu_to_le16((uint16_t)(priv->reg.phy_type)); pp->cts_mode = cpu_to_le16((uint16_t)(priv->reg.cts_mode)); pp->scan_type = cpu_to_le16((uint16_t)(priv->reg.scan_type)); @@ -1477,15 +1464,10 @@ static void hostif_infrastructure_set2_request(struct ks_wlan_private *priv) DPRINTK(2, "ssid.size=%d\n", priv->reg.ssid.size); - /* make primitive */ - pp = kmalloc(hif_align_size(sizeof(*pp)), KS_WLAN_MEM_FLAG); - if (!pp) { - DPRINTK(3, "allocate memory failed..\n"); + pp = hostif_generic_request(sizeof(*pp), HIF_INFRA_SET2_REQ); + if (!pp) return; - } - pp->header.size = - cpu_to_le16((uint16_t)(sizeof(*pp) - sizeof(pp->header.size))); - pp->header.event = cpu_to_le16((uint16_t)HIF_INFRA_SET2_REQ); + pp->phy_type = cpu_to_le16((uint16_t)(priv->reg.phy_type)); pp->cts_mode = cpu_to_le16((uint16_t)(priv->reg.cts_mode)); pp->scan_type = cpu_to_le16((uint16_t)(priv->reg.scan_type)); @@ -1546,16 +1528,10 @@ void hostif_adhoc_set_request(struct ks_wlan_private *priv) DPRINTK(3, "\n"); - /* make primitive */ - pp = kmalloc(hif_align_size(sizeof(*pp)), KS_WLAN_MEM_FLAG); - if (!pp) { - DPRINTK(3, "allocate memory failed..\n"); + pp = hostif_generic_request(sizeof(*pp), HIF_ADH_SET_REQ); + if (!pp) return; - } - memset(pp, 0, sizeof(*pp)); - pp->header.size = - cpu_to_le16((uint16_t)(sizeof(*pp) - sizeof(pp->header.size))); - pp->header.event = cpu_to_le16((uint16_t)HIF_ADH_SET_REQ); + pp->phy_type = cpu_to_le16((uint16_t)(priv->reg.phy_type)); pp->cts_mode = cpu_to_le16((uint16_t)(priv->reg.cts_mode)); pp->scan_type = cpu_to_le16((uint16_t)(priv->reg.scan_type)); @@ -1591,16 +1567,10 @@ void hostif_adhoc_set2_request(struct ks_wlan_private *priv) DPRINTK(3, "\n"); - /* make primitive */ - pp = kmalloc(hif_align_size(sizeof(*pp)), KS_WLAN_MEM_FLAG); - if (!pp) { - DPRINTK(3, "allocate memory failed..\n"); + pp = hostif_generic_request(sizeof(*pp), HIF_ADH_SET_REQ); + if (!pp) return; - } - memset(pp, 0, sizeof(*pp)); - pp->header.size = - cpu_to_le16((uint16_t)(sizeof(*pp) - sizeof(pp->header.size))); - pp->header.event = cpu_to_le16((uint16_t)HIF_ADH_SET_REQ); + pp->phy_type = cpu_to_le16((uint16_t)(priv->reg.phy_type)); pp->cts_mode = cpu_to_le16((uint16_t)(priv->reg.cts_mode)); pp->scan_type = cpu_to_le16((uint16_t)(priv->reg.scan_type)); @@ -1638,15 +1608,9 @@ void hostif_stop_request(struct ks_wlan_private *priv) DPRINTK(3, "\n"); - /* make primitive */ - pp = kmalloc(hif_align_size(sizeof(*pp)), KS_WLAN_MEM_FLAG); - if (!pp) { - DPRINTK(3, "allocate memory failed..\n"); + pp = hostif_generic_request(sizeof(*pp), HIF_STOP_REQ); + if (!pp) return; - } - pp->header.size = - cpu_to_le16((uint16_t)(sizeof(*pp) - sizeof(pp->header.size))); - pp->header.event = cpu_to_le16((uint16_t)HIF_STOP_REQ); /* send to device request */ ps_confirm_wait_inc(priv); @@ -1660,15 +1624,10 @@ void hostif_phy_information_request(struct ks_wlan_private *priv) DPRINTK(3, "\n"); - /* make primitive */ - pp = kmalloc(hif_align_size(sizeof(*pp)), KS_WLAN_MEM_FLAG); - if (!pp) { - DPRINTK(3, "allocate memory failed..\n"); + pp = hostif_generic_request(sizeof(*pp), HIF_PHY_INFO_REQ); + if (!pp) return; - } - pp->header.size = - cpu_to_le16((uint16_t)(sizeof(*pp) - sizeof(pp->header.size))); - pp->header.event = cpu_to_le16((uint16_t)HIF_PHY_INFO_REQ); + if (priv->reg.phy_info_timer) { pp->type = cpu_to_le16((uint16_t)TIME_TYPE); pp->time = cpu_to_le16((uint16_t)(priv->reg.phy_info_timer)); @@ -1691,15 +1650,11 @@ void hostif_power_mngmt_request(struct ks_wlan_private *priv, DPRINTK(3, "mode=%lu wake_up=%lu receiveDTIMs=%lu\n", mode, wake_up, receiveDTIMs); - /* make primitive */ - pp = kmalloc(hif_align_size(sizeof(*pp)), KS_WLAN_MEM_FLAG); - if (!pp) { - DPRINTK(3, "allocate memory failed..\n"); + + pp = hostif_generic_request(sizeof(*pp), HIF_POWERMGT_REQ); + if (!pp) return; - } - pp->header.size = - cpu_to_le16((uint16_t)(sizeof(*pp) - sizeof(pp->header.size))); - pp->header.event = cpu_to_le16((uint16_t)HIF_POWERMGT_REQ); + pp->mode = cpu_to_le32((uint32_t)mode); pp->wake_up = cpu_to_le32((uint32_t)wake_up); pp->receiveDTIMs = cpu_to_le32((uint32_t)receiveDTIMs); @@ -1717,15 +1672,9 @@ void hostif_sleep_request(struct ks_wlan_private *priv, unsigned long mode) DPRINTK(3, "mode=%lu\n", mode); if (mode == SLP_SLEEP) { - /* make primitive */ - pp = kmalloc(hif_align_size(sizeof(*pp)), KS_WLAN_MEM_FLAG); - if (!pp) { - DPRINTK(3, "allocate memory failed..\n"); + pp = hostif_generic_request(sizeof(*pp), HIF_SLEEP_REQ); + if (!pp) return; - } - pp->header.size = - cpu_to_le16((uint16_t)(sizeof(*pp) - sizeof(pp->header.size))); - pp->header.event = cpu_to_le16((uint16_t)HIF_SLEEP_REQ); /* send to device request */ ps_confirm_wait_inc(priv); @@ -1748,15 +1697,11 @@ void hostif_bss_scan_request(struct ks_wlan_private *priv, struct hostif_bss_scan_request_t *pp; DPRINTK(2, "\n"); - /* make primitive */ - pp = kmalloc(hif_align_size(sizeof(*pp)), KS_WLAN_MEM_FLAG); - if (!pp) { - DPRINTK(3, "allocate memory failed..\n"); + + pp = hostif_generic_request(sizeof(*pp), HIF_SCAN_REQ); + if (!pp) return; - } - pp->header.size = - cpu_to_le16((uint16_t)(sizeof(*pp) - sizeof(pp->header.size))); - pp->header.event = cpu_to_le16((uint16_t)HIF_SCAN_REQ); + pp->scan_type = scan_type; pp->ch_time_min = cpu_to_le32((uint32_t)110); /* default value */ @@ -1804,15 +1749,11 @@ void hostif_mic_failure_request(struct ks_wlan_private *priv, struct hostif_mic_failure_request_t *pp; DPRINTK(3, "count=%d :: timer=%d\n", failure_count, timer); - /* make primitive */ - pp = kmalloc(hif_align_size(sizeof(*pp)), KS_WLAN_MEM_FLAG); - if (!pp) { - DPRINTK(3, "allocate memory failed..\n"); + + pp = hostif_generic_request(sizeof(*pp), HIF_MIC_FAILURE_REQ); + if (!pp) return; - } - pp->header.size = - cpu_to_le16((uint16_t)(sizeof(*pp) - sizeof(pp->header.size))); - pp->header.event = cpu_to_le16((uint16_t)HIF_MIC_FAILURE_REQ); + pp->failure_count = cpu_to_le16((uint16_t)failure_count); pp->timer = cpu_to_le16((uint16_t)timer); |