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[v3,06/12] sdcard: do not trace CMD55 when expecting ACMD

Message ID 20180123032135.28863-7-f4bug@amsat.org
State New
Headers show
Series SDCard: housekeeping, add tracing (part 4) | expand

Commit Message

Philippe Mathieu-Daudé Jan. 23, 2018, 3:21 a.m. UTC 
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/sd/sd.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

Comments

Alistair Francis Jan. 23, 2018, 10:56 p.m. UTC | #1 
On Mon, Jan 22, 2018 at 7:21 PM, Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

Acked-by: Alistair Francis <alistair.francis@xilinx.com>

Alistair

> ---
>  hw/sd/sd.c | 8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/hw/sd/sd.c b/hw/sd/sd.c
> index dc4b2329e4..27c08aa894 100644
> --- a/hw/sd/sd.c
> +++ b/hw/sd/sd.c
> @@ -816,13 +816,15 @@ static void sd_lock_command(SDState *sd)
>          sd->card_status &= ~CARD_IS_LOCKED;
>  }
>
> -static sd_rsp_type_t sd_normal_command(SDState *sd,
> -                                       SDRequest req)
> +static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
>  {
>      uint32_t rca = 0x0000;
>      uint64_t addr = (sd->ocr & (1 << 30)) ? (uint64_t) req.arg << 9 : req.arg;
>
> -    trace_sdcard_normal_command(req.cmd, req.arg, sd_state_name(sd->state));
> +    if (req.cmd != 55 || sd->expecting_acmd) {
> +        trace_sdcard_normal_command(req.cmd, req.arg,
> +                                    sd_state_name(sd->state));
> +    }
>
>      /* Not interpreting this as an app command */
>      sd->card_status &= ~APP_CMD;
> --
> 2.15.1
>
>
diff mbox series

Patch

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index dc4b2329e4..27c08aa894 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -816,13 +816,15 @@  static void sd_lock_command(SDState *sd)
         sd->card_status &= ~CARD_IS_LOCKED;
 }
 
-static sd_rsp_type_t sd_normal_command(SDState *sd,
-                                       SDRequest req)
+static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
 {
     uint32_t rca = 0x0000;
     uint64_t addr = (sd->ocr & (1 << 30)) ? (uint64_t) req.arg << 9 : req.arg;
 
-    trace_sdcard_normal_command(req.cmd, req.arg, sd_state_name(sd->state));
+    if (req.cmd != 55 || sd->expecting_acmd) {
+        trace_sdcard_normal_command(req.cmd, req.arg,
+                                    sd_state_name(sd->state));
+    }
 
     /* Not interpreting this as an app command */
     sd->card_status &= ~APP_CMD;