diff mbox series

[RFC] hw/net/can: clean-up unnecessary includes

Message ID 20241209100635.93243-1-alex.bennee@linaro.org
State New
Headers show
Series [RFC] hw/net/can: clean-up unnecessary includes | expand

Commit Message

Alex Bennée Dec. 9, 2024, 10:06 a.m. UTC
The event_notifier, thread and socket includes look like copy and
paste of standard headers. None of the canbus devices use chardev
although some relied on chardev to bring in bitops and byte swapping
headers. In this case include them directly.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 hw/net/can/can_kvaser_pci.c   | 4 ----
 hw/net/can/can_mioe3680_pci.c | 4 ----
 hw/net/can/can_pcm3680_pci.c  | 4 ----
 hw/net/can/can_sja1000.c      | 2 +-
 hw/net/can/ctucan_core.c      | 3 ++-
 hw/net/can/ctucan_pci.c       | 4 ----
 6 files changed, 3 insertions(+), 18 deletions(-)

Comments

Pavel Pisa Dec. 9, 2024, 11:23 a.m. UTC | #1
Hello Alex,

On Monday 09 of December 2024 11:06:35 Alex Bennée wrote:
> The event_notifier, thread and socket includes look like copy and
> paste of standard headers. None of the canbus devices use chardev
> although some relied on chardev to bring in bitops and byte swapping
> headers. In this case include them directly.
>
> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

Acked-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

Tested on Debian/GNU/Linux for SJA1000 and CTU CAN FD 

QEMU=/home/pi/repo/qemu/qemu-build/qemu-system-x86_64

$QEMU -enable-kvm -kernel $KERNEL \
      -m 512M \
      -initrd ramdisk.cpio \
      -virtfs local,path=shareddir,security_model=none,mount_tag=shareddir \
      -vga cirrus \
      -append "console=ttyS0 \
      -object can-bus,id=canbus0-bus \
      -object can-host-socketcan,if=can0,canbus=canbus0-bus,id=canbus0-socketcan \
      -device kvaser_pci,canbus=canbus0-bus \
      -device ctucan_pci,canbus0=canbus0-bus,canbus1=canbus0-bus \
      -nographic

By the way, I would like to discuse how to update CTU CAN FD a SJA1000
IRQ handling to allow mapping on FPGA target platform buses from command
line.

I have some working prototype

  https://github.com/ppisa/qemu/commits/net-can-ctucanfd-platform/

but I have some questions how to implement interrupts processing
(or logic function) correct and acceptable way. I wills tart new
thread and hope somebody responses and teaches me what is the
proper solution.

Best wishes,

                Pavel
Philippe Mathieu-Daudé Dec. 9, 2024, 4:22 p.m. UTC | #2
On 9/12/24 12:23, Pavel Pisa wrote:
> Hello Alex,
> 
> On Monday 09 of December 2024 11:06:35 Alex Bennée wrote:
>> The event_notifier, thread and socket includes look like copy and
>> paste of standard headers. None of the canbus devices use chardev
>> although some relied on chardev to bring in bitops and byte swapping
>> headers. In this case include them directly.
>>
>> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
> 
> Acked-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
> 
> Tested on Debian/GNU/Linux for SJA1000 and CTU CAN FD
> 
> QEMU=/home/pi/repo/qemu/qemu-build/qemu-system-x86_64
> 
> $QEMU -enable-kvm -kernel $KERNEL \
>        -m 512M \
>        -initrd ramdisk.cpio \
>        -virtfs local,path=shareddir,security_model=none,mount_tag=shareddir \
>        -vga cirrus \
>        -append "console=ttyS0 \
>        -object can-bus,id=canbus0-bus \
>        -object can-host-socketcan,if=can0,canbus=canbus0-bus,id=canbus0-socketcan \
>        -device kvaser_pci,canbus=canbus0-bus \
>        -device ctucan_pci,canbus0=canbus0-bus,canbus1=canbus0-bus \
>        -nographic
> 
> By the way, I would like to discuse how to update CTU CAN FD a SJA1000
> IRQ handling to allow mapping on FPGA target platform buses from command
> line.

+ Gustavo

> 
> I have some working prototype
> 
>    https://github.com/ppisa/qemu/commits/net-can-ctucanfd-platform/
> 
> but I have some questions how to implement interrupts processing
> (or logic function) correct and acceptable way. I wills tart new
> thread and hope somebody responses and teaches me what is the
> proper solution.
> 
> Best wishes,
> 
>                  Pavel
Pierrick Bouvier Dec. 9, 2024, 6:58 p.m. UTC | #3
On 12/9/24 02:06, Alex Bennée wrote:
> The event_notifier, thread and socket includes look like copy and
> paste of standard headers. None of the canbus devices use chardev
> although some relied on chardev to bring in bitops and byte swapping
> headers. In this case include them directly.
> 
> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
> ---
>   hw/net/can/can_kvaser_pci.c   | 4 ----
>   hw/net/can/can_mioe3680_pci.c | 4 ----
>   hw/net/can/can_pcm3680_pci.c  | 4 ----
>   hw/net/can/can_sja1000.c      | 2 +-
>   hw/net/can/ctucan_core.c      | 3 ++-
>   hw/net/can/ctucan_pci.c       | 4 ----
>   6 files changed, 3 insertions(+), 18 deletions(-)
> 
> diff --git a/hw/net/can/can_kvaser_pci.c b/hw/net/can/can_kvaser_pci.c
> index 38434d3a04..9e363d532f 100644
> --- a/hw/net/can/can_kvaser_pci.c
> +++ b/hw/net/can/can_kvaser_pci.c
> @@ -30,12 +30,8 @@
>    */
>   
>   #include "qemu/osdep.h"
> -#include "qemu/event_notifier.h"
>   #include "qemu/module.h"
> -#include "qemu/thread.h"
> -#include "qemu/sockets.h"
>   #include "qapi/error.h"
> -#include "chardev/char.h"
>   #include "hw/irq.h"
>   #include "hw/pci/pci_device.h"
>   #include "hw/qdev-properties.h"
> diff --git a/hw/net/can/can_mioe3680_pci.c b/hw/net/can/can_mioe3680_pci.c
> index 21659b7afb..580f099e00 100644
> --- a/hw/net/can/can_mioe3680_pci.c
> +++ b/hw/net/can/can_mioe3680_pci.c
> @@ -26,12 +26,8 @@
>    */
>   
>   #include "qemu/osdep.h"
> -#include "qemu/event_notifier.h"
>   #include "qemu/module.h"
> -#include "qemu/thread.h"
> -#include "qemu/sockets.h"
>   #include "qapi/error.h"
> -#include "chardev/char.h"
>   #include "hw/irq.h"
>   #include "hw/pci/pci_device.h"
>   #include "hw/qdev-properties.h"
> diff --git a/hw/net/can/can_pcm3680_pci.c b/hw/net/can/can_pcm3680_pci.c
> index af21dc6855..3195b79954 100644
> --- a/hw/net/can/can_pcm3680_pci.c
> +++ b/hw/net/can/can_pcm3680_pci.c
> @@ -26,12 +26,8 @@
>    */
>   
>   #include "qemu/osdep.h"
> -#include "qemu/event_notifier.h"
>   #include "qemu/module.h"
> -#include "qemu/thread.h"
> -#include "qemu/sockets.h"
>   #include "qapi/error.h"
> -#include "chardev/char.h"
>   #include "hw/irq.h"
>   #include "hw/pci/pci_device.h"
>   #include "hw/qdev-properties.h"
> diff --git a/hw/net/can/can_sja1000.c b/hw/net/can/can_sja1000.c
> index 6694d7bfd8..5b6ba9df6c 100644
> --- a/hw/net/can/can_sja1000.c
> +++ b/hw/net/can/can_sja1000.c
> @@ -27,7 +27,7 @@
>   
>   #include "qemu/osdep.h"
>   #include "qemu/log.h"
> -#include "chardev/char.h"
> +#include "qemu/bitops.h"
>   #include "hw/irq.h"
>   #include "migration/vmstate.h"
>   #include "net/can_emu.h"
> diff --git a/hw/net/can/ctucan_core.c b/hw/net/can/ctucan_core.c
> index 812b83e93e..4402d4cb1f 100644
> --- a/hw/net/can/ctucan_core.c
> +++ b/hw/net/can/ctucan_core.c
> @@ -28,7 +28,8 @@
>   
>   #include "qemu/osdep.h"
>   #include "qemu/log.h"
> -#include "chardev/char.h"
> +#include "qemu/bswap.h"
> +#include "qemu/bitops.h"
>   #include "hw/irq.h"
>   #include "migration/vmstate.h"
>   #include "net/can_emu.h"
> diff --git a/hw/net/can/ctucan_pci.c b/hw/net/can/ctucan_pci.c
> index 65f1f82303..a8c77b9194 100644
> --- a/hw/net/can/ctucan_pci.c
> +++ b/hw/net/can/ctucan_pci.c
> @@ -27,12 +27,8 @@
>    */
>   
>   #include "qemu/osdep.h"
> -#include "qemu/event_notifier.h"
>   #include "qemu/module.h"
> -#include "qemu/thread.h"
> -#include "qemu/sockets.h"
>   #include "qapi/error.h"
> -#include "chardev/char.h"
>   #include "hw/irq.h"
>   #include "hw/pci/pci_device.h"
>   #include "hw/qdev-properties.h"

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
diff mbox series

Patch

diff --git a/hw/net/can/can_kvaser_pci.c b/hw/net/can/can_kvaser_pci.c
index 38434d3a04..9e363d532f 100644
--- a/hw/net/can/can_kvaser_pci.c
+++ b/hw/net/can/can_kvaser_pci.c
@@ -30,12 +30,8 @@ 
  */
 
 #include "qemu/osdep.h"
-#include "qemu/event_notifier.h"
 #include "qemu/module.h"
-#include "qemu/thread.h"
-#include "qemu/sockets.h"
 #include "qapi/error.h"
-#include "chardev/char.h"
 #include "hw/irq.h"
 #include "hw/pci/pci_device.h"
 #include "hw/qdev-properties.h"
diff --git a/hw/net/can/can_mioe3680_pci.c b/hw/net/can/can_mioe3680_pci.c
index 21659b7afb..580f099e00 100644
--- a/hw/net/can/can_mioe3680_pci.c
+++ b/hw/net/can/can_mioe3680_pci.c
@@ -26,12 +26,8 @@ 
  */
 
 #include "qemu/osdep.h"
-#include "qemu/event_notifier.h"
 #include "qemu/module.h"
-#include "qemu/thread.h"
-#include "qemu/sockets.h"
 #include "qapi/error.h"
-#include "chardev/char.h"
 #include "hw/irq.h"
 #include "hw/pci/pci_device.h"
 #include "hw/qdev-properties.h"
diff --git a/hw/net/can/can_pcm3680_pci.c b/hw/net/can/can_pcm3680_pci.c
index af21dc6855..3195b79954 100644
--- a/hw/net/can/can_pcm3680_pci.c
+++ b/hw/net/can/can_pcm3680_pci.c
@@ -26,12 +26,8 @@ 
  */
 
 #include "qemu/osdep.h"
-#include "qemu/event_notifier.h"
 #include "qemu/module.h"
-#include "qemu/thread.h"
-#include "qemu/sockets.h"
 #include "qapi/error.h"
-#include "chardev/char.h"
 #include "hw/irq.h"
 #include "hw/pci/pci_device.h"
 #include "hw/qdev-properties.h"
diff --git a/hw/net/can/can_sja1000.c b/hw/net/can/can_sja1000.c
index 6694d7bfd8..5b6ba9df6c 100644
--- a/hw/net/can/can_sja1000.c
+++ b/hw/net/can/can_sja1000.c
@@ -27,7 +27,7 @@ 
 
 #include "qemu/osdep.h"
 #include "qemu/log.h"
-#include "chardev/char.h"
+#include "qemu/bitops.h"
 #include "hw/irq.h"
 #include "migration/vmstate.h"
 #include "net/can_emu.h"
diff --git a/hw/net/can/ctucan_core.c b/hw/net/can/ctucan_core.c
index 812b83e93e..4402d4cb1f 100644
--- a/hw/net/can/ctucan_core.c
+++ b/hw/net/can/ctucan_core.c
@@ -28,7 +28,8 @@ 
 
 #include "qemu/osdep.h"
 #include "qemu/log.h"
-#include "chardev/char.h"
+#include "qemu/bswap.h"
+#include "qemu/bitops.h"
 #include "hw/irq.h"
 #include "migration/vmstate.h"
 #include "net/can_emu.h"
diff --git a/hw/net/can/ctucan_pci.c b/hw/net/can/ctucan_pci.c
index 65f1f82303..a8c77b9194 100644
--- a/hw/net/can/ctucan_pci.c
+++ b/hw/net/can/ctucan_pci.c
@@ -27,12 +27,8 @@ 
  */
 
 #include "qemu/osdep.h"
-#include "qemu/event_notifier.h"
 #include "qemu/module.h"
-#include "qemu/thread.h"
-#include "qemu/sockets.h"
 #include "qapi/error.h"
-#include "chardev/char.h"
 #include "hw/irq.h"
 #include "hw/pci/pci_device.h"
 #include "hw/qdev-properties.h"