diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/wilc1000/cfg80211.c | 2 | ||||
-rw-r--r-- | drivers/staging/wilc1000/mon.c | 2 | ||||
-rw-r--r-- | drivers/staging/wilc1000/netdev.h | 2 | ||||
-rw-r--r-- | drivers/staging/wilc1000/spi.c | 2 | ||||
-rw-r--r-- | drivers/staging/wilc1000/wlan.c | 32 | ||||
-rw-r--r-- | drivers/staging/wilc1000/wlan.h | 20 |
6 files changed, 39 insertions, 21 deletions
diff --git a/drivers/staging/wilc1000/cfg80211.c b/drivers/staging/wilc1000/cfg80211.c index d9c7bed2e6fb..995b1f306807 100644 --- a/drivers/staging/wilc1000/cfg80211.c +++ b/drivers/staging/wilc1000/cfg80211.c @@ -988,7 +988,7 @@ void wilc_wfi_p2p_rx(struct wilc_vif *vif, u8 *buff, u32 size) s32 freq; header = get_unaligned_le32(buff - HOST_HDR_OFFSET); - pkt_offset = GET_PKT_OFFSET(header); + pkt_offset = FIELD_GET(WILC_PKT_HDR_OFFSET_FIELD, header); if (pkt_offset & IS_MANAGMEMENT_CALLBACK) { bool ack = false; diff --git a/drivers/staging/wilc1000/mon.c b/drivers/staging/wilc1000/mon.c index 48ac33f06f63..60331417bd98 100644 --- a/drivers/staging/wilc1000/mon.c +++ b/drivers/staging/wilc1000/mon.c @@ -40,7 +40,7 @@ void wilc_wfi_monitor_rx(struct net_device *mon_dev, u8 *buff, u32 size) * The packet offset field contain info about what type of management * the frame we are dealing with and ack status */ - pkt_offset = GET_PKT_OFFSET(header); + pkt_offset = FIELD_GET(WILC_PKT_HDR_OFFSET_FIELD, header); if (pkt_offset & IS_MANAGMEMENT_CALLBACK) { /* hostapd callback mgmt frame */ diff --git a/drivers/staging/wilc1000/netdev.h b/drivers/staging/wilc1000/netdev.h index c475e78e3a69..e3689e2a4abb 100644 --- a/drivers/staging/wilc1000/netdev.h +++ b/drivers/staging/wilc1000/netdev.h @@ -29,8 +29,6 @@ #define TCP_ACK_FILTER_LINK_SPEED_THRESH 54 #define DEFAULT_LINK_SPEED 72 -#define GET_PKT_OFFSET(a) (((a) >> 22) & 0x1ff) - struct wilc_wfi_stats { unsigned long rx_packets; unsigned long tx_packets; diff --git a/drivers/staging/wilc1000/spi.c b/drivers/staging/wilc1000/spi.c index 9a9f3624e158..300c5c832572 100644 --- a/drivers/staging/wilc1000/spi.c +++ b/drivers/staging/wilc1000/spi.c @@ -898,7 +898,7 @@ static int wilc_spi_read_size(struct wilc *wilc, u32 *size) int ret; ret = spi_internal_read(wilc, 0xe840 - WILC_SPI_REG_BASE, size); - *size = *size & IRQ_DMA_WD_CNT_MASK; + *size = FIELD_GET(IRQ_DMA_WD_CNT_MASK, *size); return ret; } diff --git a/drivers/staging/wilc1000/wlan.c b/drivers/staging/wilc1000/wlan.c index 601e4d1345d2..9dfabd1af4e7 100644 --- a/drivers/staging/wilc1000/wlan.c +++ b/drivers/staging/wilc1000/wlan.c @@ -568,8 +568,8 @@ int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count) ret = func->hif_read_reg(wilc, WILC_HOST_VMM_CTL, ®); if (ret) break; - if ((reg >> 2) & 0x1) { - entries = ((reg >> 3) & 0x3f); + if (FIELD_GET(WILC_VMM_ENTRY_AVAILABLE, reg)) { + entries = FIELD_GET(WILC_VMM_ENTRY_COUNT, reg); break; } release_bus(wilc, WILC_BUS_RELEASE_ALLOW_SLEEP); @@ -610,6 +610,7 @@ int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count) do { u32 header, buffer_offset; char *bssid; + u8 mgmt_ptk = 0; tqe = wilc_wlan_txq_remove_from_head(dev); if (!tqe) @@ -620,15 +621,16 @@ int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count) break; le32_to_cpus(&vmm_table[i]); - vmm_sz = (vmm_table[i] & 0x3ff); + vmm_sz = FIELD_GET(WILC_VMM_BUFFER_SIZE, vmm_table[i]); vmm_sz *= 4; - header = (tqe->type << 31) | - (tqe->buffer_size << 15) | - vmm_sz; + if (tqe->type == WILC_MGMT_PKT) - header |= BIT(30); - else - header &= ~BIT(30); + mgmt_ptk = 1; + + header = (FIELD_PREP(WILC_VMM_HDR_TYPE, tqe->type) | + FIELD_PREP(WILC_VMM_HDR_MGMT_FIELD, mgmt_ptk) | + FIELD_PREP(WILC_VMM_HDR_PKT_SIZE, tqe->buffer_size) | + FIELD_PREP(WILC_VMM_HDR_BUFF_SIZE, vmm_sz)); cpu_to_le32s(&header); memcpy(&txb[offset], &header, 4); @@ -686,10 +688,10 @@ static void wilc_wlan_handle_rx_buff(struct wilc *wilc, u8 *buffer, int size) buff_ptr = buffer + offset; header = get_unaligned_le32(buff_ptr); - is_cfg_packet = (header >> 31) & 0x1; - pkt_offset = (header >> 22) & 0x1ff; - tp_len = (header >> 11) & 0x7ff; - pkt_len = header & 0x7ff; + is_cfg_packet = FIELD_GET(WILC_PKT_HDR_CONFIG_FIELD, header); + pkt_offset = FIELD_GET(WILC_PKT_HDR_OFFSET_FIELD, header); + tp_len = FIELD_GET(WILC_PKT_HDR_TOTAL_LEN_FIELD, header); + pkt_len = FIELD_GET(WILC_PKT_HDR_LEN_FIELD, header); if (pkt_len == 0 || tp_len == 0) break; @@ -758,11 +760,11 @@ static void wilc_wlan_handle_isr_ext(struct wilc *wilc, u32 int_status) int ret = 0; struct rxq_entry_t *rqe; - size = (int_status & 0x7fff) << 2; + size = FIELD_GET(WILC_INTERRUPT_DATA_SIZE, int_status) << 2; while (!size && retries < 10) { wilc->hif_func->hif_read_size(wilc, &size); - size = (size & 0x7fff) << 2; + size = FIELD_GET(WILC_INTERRUPT_DATA_SIZE, size) << 2; retries++; } diff --git a/drivers/staging/wilc1000/wlan.h b/drivers/staging/wilc1000/wlan.h index 8c4634262adb..d3e822c374eb 100644 --- a/drivers/staging/wilc1000/wlan.h +++ b/drivers/staging/wilc1000/wlan.h @@ -8,6 +8,7 @@ #define WILC_WLAN_H #include <linux/types.h> +#include <linux/bitfield.h> /******************************************** * @@ -135,6 +136,23 @@ #define MODALIAS "WILC_SPI" #define GPIO_NUM 0x44 + +#define WILC_PKT_HDR_CONFIG_FIELD BIT(31) +#define WILC_PKT_HDR_OFFSET_FIELD GENMASK(30, 22) +#define WILC_PKT_HDR_TOTAL_LEN_FIELD GENMASK(21, 11) +#define WILC_PKT_HDR_LEN_FIELD GENMASK(10, 0) + +#define WILC_INTERRUPT_DATA_SIZE GENMASK(14, 0) + +#define WILC_VMM_BUFFER_SIZE GENMASK(9, 0) + +#define WILC_VMM_HDR_TYPE BIT(31) +#define WILC_VMM_HDR_MGMT_FIELD BIT(30) +#define WILC_VMM_HDR_PKT_SIZE GENMASK(29, 15) +#define WILC_VMM_HDR_BUFF_SIZE GENMASK(14, 0) + +#define WILC_VMM_ENTRY_COUNT GENMASK(8, 3) +#define WILC_VMM_ENTRY_AVAILABLE BIT(2) /*******************************************/ /* E0 and later Interrupt flags. */ /*******************************************/ @@ -150,7 +168,7 @@ /* 21: INT5 flag */ /*******************************************/ #define IRG_FLAGS_OFFSET 16 -#define IRQ_DMA_WD_CNT_MASK ((1ul << IRG_FLAGS_OFFSET) - 1) +#define IRQ_DMA_WD_CNT_MASK GENMASK(IRG_FLAGS_OFFSET - 1, 0) #define INT_0 BIT(IRG_FLAGS_OFFSET) #define INT_1 BIT(IRG_FLAGS_OFFSET + 1) #define INT_2 BIT(IRG_FLAGS_OFFSET + 2) |