diff options
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/debugfs.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/debugfs.c | 38 |
1 files changed, 29 insertions, 9 deletions
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 7ad4e5328439..df2adff6c33a 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -207,6 +207,8 @@ static void wil_print_sring(struct seq_file *s, struct wil6210_priv *wil, seq_puts(s, "???\n"); } seq_printf(s, " desc_rdy_pol = %d\n", sring->desc_rdy_pol); + seq_printf(s, " invalid_buff_id_cnt = %d\n", + sring->invalid_buff_id_cnt); if (sring->va && (sring->size <= (1 << WIL_RING_SIZE_ORDER_MAX))) { uint i; @@ -258,6 +260,11 @@ static void wil_print_mbox_ring(struct seq_file *s, const char *prefix, wil_halp_vote(wil); + if (wil_mem_access_lock(wil)) { + wil_halp_unvote(wil); + return; + } + wil_memcpy_fromio_32(&r, off, sizeof(r)); wil_mbox_ring_le2cpus(&r); /* @@ -323,6 +330,7 @@ static void wil_print_mbox_ring(struct seq_file *s, const char *prefix, } out: seq_puts(s, "}\n"); + wil_mem_access_unlock(wil); wil_halp_unvote(wil); } @@ -601,6 +609,12 @@ static int memread_show(struct seq_file *s, void *data) if (ret < 0) return ret; + ret = wil_mem_access_lock(wil); + if (ret) { + wil_pm_runtime_put(wil); + return ret; + } + a = wmi_buffer(wil, cpu_to_le32(mem_addr)); if (a) @@ -608,6 +622,7 @@ static int memread_show(struct seq_file *s, void *data) else seq_printf(s, "[0x%08x] = INVALID\n", mem_addr); + wil_mem_access_unlock(wil); wil_pm_runtime_put(wil); return 0; @@ -626,10 +641,6 @@ static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf, size_t unaligned_bytes, aligned_count, ret; int rc; - if (test_bit(wil_status_suspending, wil_blob->wil->status) || - test_bit(wil_status_suspended, wil_blob->wil->status)) - return 0; - if (pos < 0) return -EINVAL; @@ -656,11 +667,19 @@ static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf, return rc; } + rc = wil_mem_access_lock(wil); + if (rc) { + kfree(buf); + wil_pm_runtime_put(wil); + return rc; + } + wil_memcpy_fromio_32(buf, (const void __iomem *) wil_blob->blob.data + aligned_pos, aligned_count); ret = copy_to_user(user_buf, buf + unaligned_bytes, count); + wil_mem_access_unlock(wil); wil_pm_runtime_put(wil); kfree(buf); @@ -1364,7 +1383,7 @@ static int link_show(struct seq_file *s, void *data) if (p->status != wil_sta_connected) continue; - vif = (mid < wil->max_vifs) ? wil->vifs[mid] : NULL; + vif = (mid < GET_MAX_VIFS(wil)) ? wil->vifs[mid] : NULL; if (vif) { rc = wil_cid_fill_sinfo(vif, i, sinfo); if (rc) @@ -1562,7 +1581,7 @@ __acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock) break; } mid = (p->status != wil_sta_unused) ? p->mid : U8_MAX; - if (mid < wil->max_vifs) { + if (mid < GET_MAX_VIFS(wil)) { struct wil6210_vif *vif = wil->vifs[mid]; if (vif->wdev.iftype == NL80211_IFTYPE_STATION && @@ -1628,7 +1647,7 @@ static int mids_show(struct seq_file *s, void *data) int i; mutex_lock(&wil->vif_mutex); - for (i = 0; i < wil->max_vifs; i++) { + for (i = 0; i < GET_MAX_VIFS(wil); i++) { vif = wil->vifs[i]; if (vif) { @@ -1849,7 +1868,7 @@ static int wil_link_stats_debugfs_show(struct seq_file *s, void *data) /* iterate over all MIDs and show per-cid statistics. Then show the * global statistics */ - for (i = 0; i < wil->max_vifs; i++) { + for (i = 0; i < GET_MAX_VIFS(wil); i++) { vif = wil->vifs[i]; seq_printf(s, "MID %d ", i); @@ -1905,7 +1924,7 @@ static ssize_t wil_link_stats_write(struct file *file, const char __user *buf, if (rc) return rc; - for (i = 0; i < wil->max_vifs; i++) { + for (i = 0; i < GET_MAX_VIFS(wil); i++) { vif = wil->vifs[i]; if (!vif) continue; @@ -2375,6 +2394,7 @@ static const struct dbg_off dbg_wil_regs[] = { {"RGF_MAC_MTRL_COUNTER_0", 0444, HOSTADDR(RGF_MAC_MTRL_COUNTER_0), doff_io32}, {"RGF_USER_USAGE_1", 0444, HOSTADDR(RGF_USER_USAGE_1), doff_io32}, + {"RGF_USER_USAGE_2", 0444, HOSTADDR(RGF_USER_USAGE_2), doff_io32}, {}, }; |