@@ -293,7 +293,7 @@ struct ath10k_debug {
struct dentry *debugfs_phy;
struct ath10k_target_stats target_stats;
- DECLARE_BITMAP(wmi_service_bitmap, WMI_SERVICE_BM_SIZE);
+ DECLARE_BITMAP(wmi_service_bitmap, WMI_SERVICE_MAX);
struct completion event_stats_compl;
@@ -208,7 +208,7 @@ static ssize_t ath10k_read_wmi_services(struct file *file,
if (len > buf_len)
len = buf_len;
- for (i = 0; i < WMI_MAX_SERVICE; i++) {
+ for (i = 0; i < WMI_SERVICE_MAX; i++) {
enabled = test_bit(i, ar->debug.wmi_service_bitmap);
name = wmi_service_name(i);
@@ -2164,7 +2164,7 @@ static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar,
struct sk_buff *skb)
{
struct wmi_service_ready_event *ev = (void *)skb->data;
- DECLARE_BITMAP(svc_bmap, WMI_SERVICE_BM_SIZE) = {};
+ DECLARE_BITMAP(svc_bmap, WMI_SERVICE_MAX) = {};
if (skb->len < sizeof(*ev)) {
ath10k_warn(ar, "Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
@@ -2241,7 +2241,7 @@ static void ath10k_wmi_10x_service_ready_event_rx(struct ath10k *ar,
u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i;
int ret;
struct wmi_service_ready_event_10x *ev = (void *)skb->data;
- DECLARE_BITMAP(svc_bmap, WMI_SERVICE_BM_SIZE) = {};
+ DECLARE_BITMAP(svc_bmap, WMI_SERVICE_MAX) = {};
if (skb->len < sizeof(*ev)) {
ath10k_warn(ar, "Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
@@ -109,6 +109,9 @@ enum wmi_service {
WMI_SERVICE_BURST,
WMI_SERVICE_SMART_ANTENNA_SW_SUPPORT,
WMI_SERVICE_SMART_ANTENNA_HW_SUPPORT,
+
+ /* keep last */
+ WMI_SERVICE_MAX,
};
enum wmi_10x_service {
@@ -219,8 +222,6 @@ static inline char *wmi_service_name(int service_id)
#undef SVCSTR
}
-#define WMI_MAX_SERVICE 64
-
#define WMI_SERVICE_IS_ENABLED(wmi_svc_bmap, svc_id) \
(__le32_to_cpu((wmi_svc_bmap)[(svc_id)/(sizeof(u32))]) & \
BIT((svc_id)%(sizeof(u32))))
@@ -347,9 +348,6 @@ static inline void wmi_main_svc_map(const __le32 *in, unsigned long *out)
#undef SVCMAP
-#define WMI_SERVICE_BM_SIZE \
- ((WMI_MAX_SERVICE + sizeof(u32) - 1)/sizeof(u32))
-
/* 2 word representation of MAC addr */
struct wmi_mac_addr {
union {
@@ -1405,7 +1403,7 @@ struct wmi_service_ready_event {
__le32 phy_capability;
/* Maximum number of frag table entries that SW will populate less 1 */
__le32 max_frag_entry;
- __le32 wmi_service_bitmap[WMI_SERVICE_BM_SIZE];
+ __le32 wmi_service_bitmap[16];
__le32 num_rf_chains;
/*
* The following field is only valid for service type
@@ -1444,7 +1442,7 @@ struct wmi_service_ready_event_10x {
/* Maximum number of frag table entries that SW will populate less 1 */
__le32 max_frag_entry;
- __le32 wmi_service_bitmap[WMI_SERVICE_BM_SIZE];
+ __le32 wmi_service_bitmap[16];
__le32 num_rf_chains;
/*
On 32bit systems the bitmap was too small and it was overwritten partially by the stat completion structure. This was visible with 10.2 firmware only due to it using a few of the last service ids. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> --- drivers/net/wireless/ath/ath10k/core.h | 2 +- drivers/net/wireless/ath/ath10k/debug.c | 2 +- drivers/net/wireless/ath/ath10k/wmi.c | 4 ++-- drivers/net/wireless/ath/ath10k/wmi.h | 12 +++++------- 4 files changed, 9 insertions(+), 11 deletions(-)