Hi Mauro,
On Mon, Jan 07, 2019 at 04:11:34PM -0200, Mauro Carvalho Chehab wrote:
> Em Mon, 7 Jan 2019 16:01:07 -0200
> Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx> escreveu:
>
> > Hi Sakari/Bingbu,
> >
> > Em Thu, 13 Dec 2018 14:03:40 +0200
> > sakari.ailus@xxxxxx escreveu:
> >
> > > Hi Mauro,
> > >
> > > Here's the ipu3 staging driver plus the META_OUTPUT buffer type needed to
> > > pass the parameters for the device. If you think this there's still time to
> > > get this to 4.21, then please pull. The non-staging patches have been
> > > around for more than half a year and they're relatively simple.
> >
> > I'm now getting a lot of new warnings when building it:
> >
> > drivers/staging/media/ipu3/ipu3-dmamap.c:drivers/staging/media/ipu3/ipu3-dmamap.c:97:6: warning: symbol 'ipu3_dmamap_alloc' was not declared. Should it be static?
> > drivers/staging/media/ipu3/ipu3-dmamap.c:drivers/staging/media/ipu3/ipu3-dmamap.c:166:6: warning: symbol 'ipu3_dmamap_unmap' was not declared. Should it be static?
> > drivers/staging/media/ipu3/ipu3-dmamap.c:drivers/staging/media/ipu3/ipu3-dmamap.c:184:6: warning: symbol 'ipu3_dmamap_free' was not declared. Should it be static?
> > drivers/staging/media/ipu3/ipu3-dmamap.c:drivers/staging/media/ipu3/ipu3-dmamap.c:204:5: warning: symbol 'ipu3_dmamap_map_sg' was not declared. Should it be static?
> > drivers/staging/media/ipu3/ipu3-dmamap.c:drivers/staging/media/ipu3/ipu3-dmamap.c:251:5: warning: symbol 'ipu3_dmamap_init' was not declared. Should it be static?
> > drivers/staging/media/ipu3/ipu3-dmamap.c:drivers/staging/media/ipu3/ipu3-dmamap.c:266:6: warning: symbol 'ipu3_dmamap_exit' was not declared. Should it be static?
> > In file included from drivers/staging/media/ipu3/ipu3-abi.h:7,
> > from drivers/staging/media/ipu3/ipu3-css.h:10,
> > from drivers/staging/media/ipu3/ipu3.h:14,
> > from drivers/staging/media/ipu3/ipu3-css-pool.c:6:
> > drivers/staging/media/ipu3/include/intel-ipu3.h:2481:35: warning: 'awb_fr' offset 36756 in 'struct ipu3_uapi_acc_param' isn't aligned to 32 [-Wpacked-not-aligned]
> > struct ipu3_uapi_awb_fr_config_s awb_fr;
> > ^~~~~~
> > In file included from drivers/staging/media/ipu3/ipu3-css.h:10,
> > from drivers/staging/media/ipu3/ipu3.h:14,
> > from drivers/staging/media/ipu3/ipu3-css-pool.c:6:
> > drivers/staging/media/ipu3/ipu3-abi.h:1250:1: warning: alignment 1 of 'struct imgu_abi_awb_fr_config' is less than 32 [-Wpacked-not-aligned]
> > } __packed;
> > ^
> > drivers/staging/media/ipu3/ipu3-mmu.c:247: warning: Function parameter or member 'pgsize_bitmap' not described in 'ipu3_mmu_pgsize'
> > drivers/staging/media/ipu3/ipu3-mmu.c:247: warning: Function parameter or member 'addr_merge' not described in 'ipu3_mmu_pgsize'
> > drivers/staging/media/ipu3/ipu3-mmu.c:247: warning: Function parameter or member 'size' not described in 'ipu3_mmu_pgsize'
> > drivers/staging/media/ipu3/ipu3-mmu.c:452: warning: Function parameter or member 'parent' not described in 'ipu3_mmu_init'
> > drivers/staging/media/ipu3/ipu3-mmu.c:528: warning: Function parameter or member 'info' not described in 'ipu3_mmu_exit'
> > drivers/staging/media/ipu3/ipu3-mmu.c:528: warning: Excess function parameter 'mmu' description in 'ipu3_mmu_exit'
> > In file included from drivers/staging/media/ipu3/ipu3-abi.h:7,
> > from drivers/staging/media/ipu3/ipu3-css.h:10,
> > from drivers/staging/media/ipu3/ipu3-css-fw.c:9:
> > drivers/staging/media/ipu3/include/intel-ipu3.h:2481:35: warning: 'awb_fr' offset 36756 in 'struct ipu3_uapi_acc_param' isn't aligned to 32 [-Wpacked-not-aligned]
> > struct ipu3_uapi_awb_fr_config_s awb_fr;
> > ^~~~~~
> > In file included from drivers/staging/media/ipu3/ipu3-css.h:10,
> > from drivers/staging/media/ipu3/ipu3-css-fw.c:9:
> > drivers/staging/media/ipu3/ipu3-abi.h:1250:1: warning: alignment 1 of 'struct imgu_abi_awb_fr_config' is less than 32 [-Wpacked-not-aligned]
> > } __packed;
> > ^
> > drivers/staging/media/ipu3/ipu3-css-fw.c: In function 'ipu3_css_fw_init':
> > drivers/staging/media/ipu3/ipu3-css-fw.c:203:39: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
> > if (bi->info.isp.output_formats[j] < 0 ||
> > ^
> > drivers/staging/media/ipu3/ipu3-css-fw.c:208:35: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
> > if (bi->info.isp.vf_formats[j] < 0 ||
> > ^
> > drivers/staging/media/ipu3/ipu3-css.c: drivers/staging/media/ipu3/ipu3-css.c:1831 ipu3_css_fmt_try() warn: unsigned 'css->pipes[pipe].bindex' is never less than zero.
> > In file included from drivers/staging/media/ipu3/ipu3-abi.h:7,
> > from drivers/staging/media/ipu3/ipu3-css.h:10,
> > from drivers/staging/media/ipu3/ipu3.h:14,
> > from drivers/staging/media/ipu3/ipu3-dmamap.c:12:
> > drivers/staging/media/ipu3/include/intel-ipu3.h:2481:35: warning: 'awb_fr' offset 36756 in 'struct ipu3_uapi_acc_param' isn't aligned to 32 [-Wpacked-not-aligned]
> > struct ipu3_uapi_awb_fr_config_s awb_fr;
> > ^~~~~~
> > In file included from drivers/staging/media/ipu3/ipu3-css.h:10,
> > from drivers/staging/media/ipu3/ipu3.h:14,
> > from drivers/staging/media/ipu3/ipu3-dmamap.c:12:
> > drivers/staging/media/ipu3/ipu3-abi.h:1250:1: warning: alignment 1 of 'struct imgu_abi_awb_fr_config' is less than 32 [-Wpacked-not-aligned]
> > } __packed;
> > ^
> > drivers/staging/media/ipu3/ipu3-dmamap.c:97:7: warning: no previous prototype for 'ipu3_dmamap_alloc' [-Wmissing-prototypes]
> > void *ipu3_dmamap_alloc(struct imgu_device *imgu, struct ipu3_css_map *map,
> > ^~~~~~~~~~~~~~~~~
> > drivers/staging/media/ipu3/ipu3-dmamap.c:166:6: warning: no previous prototype for 'ipu3_dmamap_unmap' [-Wmissing-prototypes]
> > void ipu3_dmamap_unmap(struct imgu_device *imgu, struct ipu3_css_map *map)
> > ^~~~~~~~~~~~~~~~~
> > drivers/staging/media/ipu3/ipu3-dmamap.c:184:6: warning: no previous prototype for 'ipu3_dmamap_free' [-Wmissing-prototypes]
> > void ipu3_dmamap_free(struct imgu_device *imgu, struct ipu3_css_map *map)
> > ^~~~~~~~~~~~~~~~
> > drivers/staging/media/ipu3/ipu3-dmamap.c:204:5: warning: no previous prototype for 'ipu3_dmamap_map_sg' [-Wmissing-prototypes]
> > int ipu3_dmamap_map_sg(struct imgu_device *imgu, struct scatterlist *sglist,
> > ^~~~~~~~~~~~~~~~~~
> > drivers/staging/media/ipu3/ipu3-dmamap.c:251:5: warning: no previous prototype for 'ipu3_dmamap_init' [-Wmissing-prototypes]
> > int ipu3_dmamap_init(struct imgu_device *imgu)
> > ^~~~~~~~~~~~~~~~
> > drivers/staging/media/ipu3/ipu3-dmamap.c:266:6: warning: no previous prototype for 'ipu3_dmamap_exit' [-Wmissing-prototypes]
> > void ipu3_dmamap_exit(struct imgu_device *imgu)
> > ^~~~~~~~~~~~~~~~
> > In file included from drivers/staging/media/ipu3/ipu3-abi.h:7,
> > from drivers/staging/media/ipu3/ipu3-css.h:10,
> > from drivers/staging/media/ipu3/ipu3-css.c:7:
> > drivers/staging/media/ipu3/include/intel-ipu3.h:2481:35: warning: 'awb_fr' offset 36756 in 'struct ipu3_uapi_acc_param' isn't aligned to 32 [-Wpacked-not-aligned]
> > struct ipu3_uapi_awb_fr_config_s awb_fr;
> > ^~~~~~
> > In file included from drivers/staging/media/ipu3/ipu3-css.h:10,
> > from drivers/staging/media/ipu3/ipu3-css.c:7:
> > drivers/staging/media/ipu3/ipu3-abi.h:1250:1: warning: alignment 1 of 'struct imgu_abi_awb_fr_config' is less than 32 [-Wpacked-not-aligned]
> > } __packed;
> > ^
> > drivers/staging/media/ipu3/ipu3-css.c: In function 'ipu3_css_fmt_try':
> > drivers/staging/media/ipu3/ipu3-css.c:1831:30: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
> > if (css->pipes[pipe].bindex < 0) {
> > ^
> > In file included from drivers/staging/media/ipu3/ipu3-abi.h:7,
> > from drivers/staging/media/ipu3/ipu3-css.h:10,
> > from drivers/staging/media/ipu3/ipu3.h:14,
> > from drivers/staging/media/ipu3/ipu3.c:15:
> > drivers/staging/media/ipu3/include/intel-ipu3.h:2481:35: warning: 'awb_fr' offset 36756 in 'struct ipu3_uapi_acc_param' isn't aligned to 32 [-Wpacked-not-aligned]
> > struct ipu3_uapi_awb_fr_config_s awb_fr;
> > ^~~~~~
> > In file included from drivers/staging/media/ipu3/ipu3-css.h:10,
> > from drivers/staging/media/ipu3/ipu3.h:14,
> > from drivers/staging/media/ipu3/ipu3.c:15:
> > drivers/staging/media/ipu3/ipu3-abi.h:1250:1: warning: alignment 1 of 'struct imgu_abi_awb_fr_config' is less than 32 [-Wpacked-not-aligned]
> > } __packed;
> > ^
> > In file included from drivers/staging/media/ipu3/ipu3-abi.h:7,
> > from drivers/staging/media/ipu3/ipu3-css.h:10,
> > from drivers/staging/media/ipu3/ipu3.h:14,
> > from drivers/staging/media/ipu3/ipu3-v4l2.c:10:
> > drivers/staging/media/ipu3/include/intel-ipu3.h:2481:35: warning: 'awb_fr' offset 36756 in 'struct ipu3_uapi_acc_param' isn't aligned to 32 [-Wpacked-not-aligned]
> > struct ipu3_uapi_awb_fr_config_s awb_fr;
> > ^~~~~~
> > In file included from drivers/staging/media/ipu3/ipu3-css.h:10,
> > from drivers/staging/media/ipu3/ipu3.h:14,
> > from drivers/staging/media/ipu3/ipu3-v4l2.c:10:
> > drivers/staging/media/ipu3/ipu3-abi.h:1250:1: warning: alignment 1 of 'struct imgu_abi_awb_fr_config' is less than 32 [-Wpacked-not-aligned]
> > } __packed;
> > ^
> > drivers/staging/media/ipu3/ipu3-css-params.c:drivers/staging/media/ipu3/ipu3-css-params.c:1947:5: warning: symbol 'ipu3_css_cfg_acc' was not declared. Should it be static?
> > drivers/staging/media/ipu3/ipu3-css-params.c:drivers/staging/media/ipu3/ipu3-css-params.c:2725:5: warning: symbol 'ipu3_css_cfg_vmem0' was not declared. Should it be static?
> > drivers/staging/media/ipu3/ipu3-css-params.c:drivers/staging/media/ipu3/ipu3-css-params.c:2804:5: warning: symbol 'ipu3_css_cfg_dmem0' was not declared. Should it be static?
> > drivers/staging/media/ipu3/ipu3-css-params.c:drivers/staging/media/ipu3/ipu3-css-params.c:2856:6: warning: symbol 'ipu3_css_cfg_gdc_table' was not declared. Should it be static?
> > In file included from drivers/staging/media/ipu3/ipu3-abi.h:7,
> > from drivers/staging/media/ipu3/ipu3-css.h:10,
> > from drivers/staging/media/ipu3/ipu3-css-params.c:6:
> > drivers/staging/media/ipu3/include/intel-ipu3.h:2481:35: warning: 'awb_fr' offset 36756 in 'struct ipu3_uapi_acc_param' isn't aligned to 32 [-Wpacked-not-aligned]
> > struct ipu3_uapi_awb_fr_config_s awb_fr;
> > ^~~~~~
> > In file included from drivers/staging/media/ipu3/ipu3-css.h:10,
> > from drivers/staging/media/ipu3/ipu3-css-params.c:6:
> > drivers/staging/media/ipu3/ipu3-abi.h:1250:1: warning: alignment 1 of 'struct imgu_abi_awb_fr_config' is less than 32 [-Wpacked-not-aligned]
> > } __packed;
> > ^
> > drivers/staging/media/ipu3/ipu3-css-params.c:1947:5: warning: no previous prototype for 'ipu3_css_cfg_acc' [-Wmissing-prototypes]
> > int ipu3_css_cfg_acc(struct ipu3_css *css, unsigned int pipe,
> > ^~~~~~~~~~~~~~~~
> > drivers/staging/media/ipu3/ipu3-css-params.c:2725:5: warning: no previous prototype for 'ipu3_css_cfg_vmem0' [-Wmissing-prototypes]
> > int ipu3_css_cfg_vmem0(struct ipu3_css *css, unsigned int pipe,
> > ^~~~~~~~~~~~~~~~~~
> > drivers/staging/media/ipu3/ipu3-css-params.c:2804:5: warning: no previous prototype for 'ipu3_css_cfg_dmem0' [-Wmissing-prototypes]
> > int ipu3_css_cfg_dmem0(struct ipu3_css *css, unsigned int pipe,
> > ^~~~~~~~~~~~~~~~~~
> > drivers/staging/media/ipu3/ipu3-css-params.c:2856:6: warning: no previous prototype for 'ipu3_css_cfg_gdc_table' [-Wmissing-prototypes]
> > void ipu3_css_cfg_gdc_table(struct imgu_abi_gdc_warp_param *gdc,
> > ^~~~~~~~~~~~~~~~~~~~~~
> > In file included from drivers/staging/media/ipu3/ipu3-abi.h:7,
> > from drivers/staging/media/ipu3/ipu3-tables.h:7,
> > from drivers/staging/media/ipu3/ipu3-tables.c:4:
> > drivers/staging/media/ipu3/include/intel-ipu3.h:2481:35: warning: 'awb_fr' offset 36756 in 'struct ipu3_uapi_acc_param' isn't aligned to 32 [-Wpacked-not-aligned]
> > struct ipu3_uapi_awb_fr_config_s awb_fr;
> > ^~~~~~
> > In file included from drivers/staging/media/ipu3/ipu3-tables.h:7,
> > from drivers/staging/media/ipu3/ipu3-tables.c:4:
> > drivers/staging/media/ipu3/ipu3-abi.h:1250:1: warning: alignment 1 of 'struct imgu_abi_awb_fr_config' is less than 32 [-Wpacked-not-aligned]
> > } __packed;
> > ^
> >
> > Could you please send ASAP a patch series fixing them?
> >
> > Thanks,
> > Mauro
>
> In time, I fixed a few really trivial warnings there, due to the
> lack of an #include directive.
>
> As this patch is trivial enough, I'll go ahead and just apply it.
> I'll let the others for you to handle.
Interestingly enough, I haven't seen these warnings here. I presume you use
W=1 when compiling? Some of these are worth more attention than just trying
to squash them by including the necessary headers. On others I'm surprised
that compiling without W=1 didn't cause the same warnings.
>
> Thanks,
> Mauro
>
> [PATCH] ipu3: add missing #include
>
> Lots of warning due to non-static functions are generated because
> the headers with define them were not included.
>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx>
Feel free to add:
Acked-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
>
> diff --git a/drivers/staging/media/ipu3/ipu3-css-params.c b/drivers/staging/media/ipu3/ipu3-css-params.c
> index 776206ded83b..053edce54b71 100644
> --- a/drivers/staging/media/ipu3/ipu3-css-params.c
> +++ b/drivers/staging/media/ipu3/ipu3-css-params.c
> @@ -6,6 +6,7 @@
> #include "ipu3-css.h"
> #include "ipu3-css-fw.h"
> #include "ipu3-tables.h"
> +#include "ipu3-css-params.h"
>
> #define DIV_ROUND_CLOSEST_DOWN(a, b) (((a) + ((b) / 2) - 1) / (b))
> #define roundclosest_down(a, b) (DIV_ROUND_CLOSEST_DOWN(a, b) * (b))
> diff --git a/drivers/staging/media/ipu3/ipu3-dmamap.c b/drivers/staging/media/ipu3/ipu3-dmamap.c
> index 93a393d4e15e..5bed01d5b8df 100644
> --- a/drivers/staging/media/ipu3/ipu3-dmamap.c
> +++ b/drivers/staging/media/ipu3/ipu3-dmamap.c
> @@ -12,6 +12,7 @@
> #include "ipu3.h"
> #include "ipu3-css-pool.h"
> #include "ipu3-mmu.h"
> +#include "ipu3-dmamap.h"
>
> /*
> * Free a buffer allocated by ipu3_dmamap_alloc_buffer()
>
--
Kind regards,
Sakari Ailus
