Re: [PATCH 32/43] drm/radeon/btc_dpm: Move 'evergreen_get_pi's prototype to shared header

[Alex Deucher]

On Mon, Nov 16, 2020 at 12:38 PM Lee Jones <lee.jones@xxxxxxxxxx> wrote:
>
> Fixes the following W=1 kernel build warning(s):
>
>  drivers/gpu/drm/radeon/rv770_dpm.c:62:30: warning: no previous prototype for ‘evergreen_get_pi’ [-Wmissing-prototypes]
>  62 | struct evergreen_power_info *evergreen_get_pi(struct radeon_device *rdev)
>  | ^~~~~~~~~~~~~~~~
>
> Cc: Alex Deucher <alexander.deucher@xxxxxxx>
> Cc: "Christian König" <christian.koenig@xxxxxxx>
> Cc: David Airlie <airlied@xxxxxxxx>
> Cc: Daniel Vetter <daniel@xxxxxxxx>
> Cc: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>

Applied.  Thanks!

Alex

> ---
>  drivers/gpu/drm/radeon/btc_dpm.c     | 3 +--
>  drivers/gpu/drm/radeon/cypress_dpm.c | 3 +--
>  drivers/gpu/drm/radeon/evergreen.h   | 2 ++
>  drivers/gpu/drm/radeon/ni_dpm.c      | 3 +--
>  drivers/gpu/drm/radeon/rv770_dpm.c   | 1 +
>  drivers/gpu/drm/radeon/si_dpm.c      | 3 +--
>  6 files changed, 7 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/btc_dpm.c b/drivers/gpu/drm/radeon/btc_dpm.c
> index 018949668536e..4e64ed38c439f 100644
> --- a/drivers/gpu/drm/radeon/btc_dpm.c
> +++ b/drivers/gpu/drm/radeon/btc_dpm.c
> @@ -29,6 +29,7 @@
>  #include "btc_dpm.h"
>  #include "btcd.h"
>  #include "cypress_dpm.h"
> +#include "evergreen.h"
>  #include "r600_dpm.h"
>  #include "rv770.h"
>  #include "radeon.h"
> @@ -49,8 +50,6 @@
>  #ifndef BTC_MGCG_SEQUENCE
>  #define BTC_MGCG_SEQUENCE  300
>
> -struct evergreen_power_info *evergreen_get_pi(struct radeon_device *rdev);
> -
>  extern int ni_mc_load_microcode(struct radeon_device *rdev);
>
>  //********* BARTS **************//
> diff --git a/drivers/gpu/drm/radeon/cypress_dpm.c b/drivers/gpu/drm/radeon/cypress_dpm.c
> index 6d3690bcca2d2..fdddbbaecbb74 100644
> --- a/drivers/gpu/drm/radeon/cypress_dpm.c
> +++ b/drivers/gpu/drm/radeon/cypress_dpm.c
> @@ -26,6 +26,7 @@
>
>  #include "atom.h"
>  #include "cypress_dpm.h"
> +#include "evergreen.h"
>  #include "evergreend.h"
>  #include "r600_dpm.h"
>  #include "rv770.h"
> @@ -44,8 +45,6 @@
>  #define MC_CG_SEQ_YCLK_SUSPEND      0x04
>  #define MC_CG_SEQ_YCLK_RESUME       0x0a
>
> -struct evergreen_power_info *evergreen_get_pi(struct radeon_device *rdev);
> -
>  static void cypress_enable_bif_dynamic_pcie_gen2(struct radeon_device *rdev,
>                                                  bool enable)
>  {
> diff --git a/drivers/gpu/drm/radeon/evergreen.h b/drivers/gpu/drm/radeon/evergreen.h
> index f8d772e612a48..a829deb8b078a 100644
> --- a/drivers/gpu/drm/radeon/evergreen.h
> +++ b/drivers/gpu/drm/radeon/evergreen.h
> @@ -29,6 +29,7 @@
>  #define __RADEON_EVERGREEN_H__
>
>  struct evergreen_mc_save;
> +struct evergreen_power_info;
>  struct radeon_device;
>
>  bool evergreen_is_display_hung(struct radeon_device *rdev);
> @@ -49,5 +50,6 @@ u32 evergreen_get_number_of_dram_channels(struct radeon_device *rdev);
>  void evergreen_print_gpu_status_regs(struct radeon_device *rdev);
>  u32 evergreen_gpu_check_soft_reset(struct radeon_device *rdev);
>  int evergreen_rlc_resume(struct radeon_device *rdev);
> +struct evergreen_power_info *evergreen_get_pi(struct radeon_device *rdev);
>
>  #endif                         /* __RADEON_EVERGREEN_H__ */
> diff --git a/drivers/gpu/drm/radeon/ni_dpm.c b/drivers/gpu/drm/radeon/ni_dpm.c
> index d39bbd9793cc2..dd5ef64937230 100644
> --- a/drivers/gpu/drm/radeon/ni_dpm.c
> +++ b/drivers/gpu/drm/radeon/ni_dpm.c
> @@ -26,6 +26,7 @@
>  #include <linux/seq_file.h>
>
>  #include "atom.h"
> +#include "evergreen.h"
>  #include "ni_dpm.h"
>  #include "nid.h"
>  #include "r600_dpm.h"
> @@ -720,8 +721,6 @@ static const u32 cayman_sysls_enable[] =
>  };
>  #define CAYMAN_SYSLS_ENABLE_LENGTH sizeof(cayman_sysls_enable) / (3 * sizeof(u32))
>
> -struct evergreen_power_info *evergreen_get_pi(struct radeon_device *rdev);
> -
>  extern int ni_mc_load_microcode(struct radeon_device *rdev);
>
>  struct ni_power_info *ni_get_pi(struct radeon_device *rdev)
> diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c
> index badd8ac6e038f..ef2f1a048cfed 100644
> --- a/drivers/gpu/drm/radeon/rv770_dpm.c
> +++ b/drivers/gpu/drm/radeon/rv770_dpm.c
> @@ -30,6 +30,7 @@
>  #include "rv770_dpm.h"
>  #include "cypress_dpm.h"
>  #include "atom.h"
> +#include "evergreen.h"
>  #include <linux/seq_file.h>
>
>  #define MC_CG_ARB_FREQ_F0           0x0a
> diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
> index 32b697965c064..b4581392fbce9 100644
> --- a/drivers/gpu/drm/radeon/si_dpm.c
> +++ b/drivers/gpu/drm/radeon/si_dpm.c
> @@ -26,6 +26,7 @@
>  #include <linux/seq_file.h>
>
>  #include "atom.h"
> +#include "evergreen.h"
>  #include "r600_dpm.h"
>  #include "rv770.h"
>  #include "radeon.h"
> @@ -1720,8 +1721,6 @@ static const struct si_powertune_data powertune_data_hainan =
>         true
>  };
>
> -struct evergreen_power_info *evergreen_get_pi(struct radeon_device *rdev);
> -
>  extern void vce_v1_0_enable_mgcg(struct radeon_device *rdev, bool enable);
>
>  static int si_populate_voltage_value(struct radeon_device *rdev,
> --
> 2.25.1
>
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