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Re: [Qemu-devel] [PATCH 10/11] hw/block/fdc: Convert from FLOPPY_DPRINTF
From: |
John Snow |
Subject: |
Re: [Qemu-devel] [PATCH 10/11] hw/block/fdc: Convert from FLOPPY_DPRINTF() macro to trace events |
Date: |
Thu, 21 Jun 2018 13:41:44 -0400 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 |
On 06/21/2018 01:12 PM, Philippe Mathieu-Daudé wrote:
> Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
> ---
> hw/block/fdc.c | 6 +++---
> hw/block/trace-events | 4 ++++
> 2 files changed, 7 insertions(+), 3 deletions(-)
>
> diff --git a/hw/block/fdc.c b/hw/block/fdc.c
> index cd29e27d8f..c7b4fe9b3e 100644
> --- a/hw/block/fdc.c
> +++ b/hw/block/fdc.c
> @@ -40,6 +40,7 @@
> #include "sysemu/blockdev.h"
> #include "sysemu/sysemu.h"
> #include "qemu/log.h"
> +#include "trace.h"
>
> /********************************************************/
> /* debug Floppy devices */
> @@ -934,7 +935,7 @@ static uint32_t fdctrl_read (void *opaque, uint32_t reg)
> retval = (uint32_t)(-1);
> break;
> }
> - FLOPPY_DPRINTF("read reg%d: 0x%02x\n", reg & 7, retval);
> + trace_fdc_ioport_read(reg, retval);
Earlier in this function we've already masked the register number, which
is not clear from context.
Reviewed-by: John Snow <address@hidden>
(and ACK, to whomever stages this outside of my branch. --js)
>
> return retval;
> }
> @@ -943,9 +944,8 @@ static void fdctrl_write (void *opaque, uint32_t reg,
> uint32_t value)
> {
> FDCtrl *fdctrl = opaque;
>
> - FLOPPY_DPRINTF("write reg%d: 0x%02x\n", reg & 7, value);
> -
> reg &= 7;
> + trace_fdc_ioport_write(reg, value);
> switch (reg) {
> case FD_REG_DOR:
> fdctrl_write_dor(fdctrl, value);
> diff --git a/hw/block/trace-events b/hw/block/trace-events
> index 6b9e733412..d842c45409 100644
> --- a/hw/block/trace-events
> +++ b/hw/block/trace-events
> @@ -1,5 +1,9 @@
> # See docs/devel/tracing.txt for syntax documentation.
>
> +# hw/block/fdc.c
> +fdc_ioport_read(uint8_t reg, uint8_t value) "read reg 0x%02x val 0x%02x"
> +fdc_ioport_write(uint8_t reg, uint8_t value) "write reg 0x%02x val 0x%02x"
> +
> # hw/block/virtio-blk.c
> virtio_blk_req_complete(void *vdev, void *req, int status) "vdev %p req %p
> status %d"
> virtio_blk_rw_complete(void *vdev, void *req, int ret) "vdev %p req %p ret
> %d"
>
- [Qemu-devel] [PATCH 00/11] hw: various conversions to trace-events, Philippe Mathieu-Daudé, 2018/06/21
- [Qemu-devel] [PATCH 02/11] sdcard: Reduce sdcard_set_blocklen() trace digits, Philippe Mathieu-Daudé, 2018/06/21
- [Qemu-devel] [PATCH 01/11] trace: Fix format string for the struct timeval members casted to size_t, Philippe Mathieu-Daudé, 2018/06/21
- [Qemu-devel] [PATCH 03/11] hw/char/serial: Convert from DPRINTF macro to trace events, Philippe Mathieu-Daudé, 2018/06/21
- [Qemu-devel] [PATCH 04/11] hw/char/parallel: Convert from pdebug() macro to trace events, Philippe Mathieu-Daudé, 2018/06/21
- [Qemu-devel] [PATCH 06/11] hw/input/tsc2005: Convert a fprintf() call to trace events, Philippe Mathieu-Daudé, 2018/06/21
- [Qemu-devel] [PATCH 07/11] hw/net/ne2000: Add trace events, Philippe Mathieu-Daudé, 2018/06/21
- [Qemu-devel] [PATCH 08/11] hw/net/ne2000: Convert printf() calls to trace events, Philippe Mathieu-Daudé, 2018/06/21
- [Qemu-devel] [PATCH 09/11] hw/net/etraxfs_eth: Convert printf() calls to trace events, Philippe Mathieu-Daudé, 2018/06/21
- [Qemu-devel] [PATCH 10/11] hw/block/fdc: Convert from FLOPPY_DPRINTF() macro to trace events, Philippe Mathieu-Daudé, 2018/06/21
- Re: [Qemu-devel] [PATCH 10/11] hw/block/fdc: Convert from FLOPPY_DPRINTF() macro to trace events,
John Snow <=
- [Qemu-devel] [PATCH 11/11] hw/block/pflash_cfi: Convert from DPRINTF() macro to trace events, Philippe Mathieu-Daudé, 2018/06/21
- Message not available
Re: [Qemu-devel] [PATCH 00/11] hw: various conversions to trace-events, Stefan Hajnoczi, 2018/06/28