When printing VRING on debugfs (file "vrings"), software head & tail indexes were printed in decimal format while hardware tail in hexadecimal only.
It is not comfortable to compare indexes in different formats; on the other hand, hexadecimal output useful to see hardware glitches. To serve all purposes, print hardware tail in both decimal and hexadecimal formats. Signed-off-by: Vladimir Kondratiev <[email protected]> --- drivers/net/wireless/ath/wil6210/debugfs.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 5117a02..fedfa64 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -50,6 +50,7 @@ static void wil_print_vring(struct seq_file *s, struct wil6210_priv *wil, char _s, char _h) { void __iomem *x = wmi_addr(wil, vring->hwtail); + u32 v; seq_printf(s, "VRING %s = {\n", name); seq_printf(s, " pa = %pad\n", &vring->pa); @@ -58,10 +59,12 @@ static void wil_print_vring(struct seq_file *s, struct wil6210_priv *wil, seq_printf(s, " swtail = %d\n", vring->swtail); seq_printf(s, " swhead = %d\n", vring->swhead); seq_printf(s, " hwtail = [0x%08x] -> ", vring->hwtail); - if (x) - seq_printf(s, "0x%08x\n", ioread32(x)); - else + if (x) { + v = ioread32(x); + seq_printf(s, "0x%08x = %d\n", v, v); + } else { seq_puts(s, "???\n"); + } if (vring->va && (vring->size < 1025)) { uint i; -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
