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Date: Mon, 16 Nov 2020 15:28:21 -0500
From: Alex Deucher <alexdeucher@...il.com>
To: Lee Jones <lee.jones@...aro.org>
Cc: David Airlie <airlied@...ux.ie>,
LKML <linux-kernel@...r.kernel.org>,
amd-gfx list <amd-gfx@...ts.freedesktop.org>,
Maling list - DRI developers
<dri-devel@...ts.freedesktop.org>,
Alex Deucher <alexander.deucher@....com>,
Christian König <christian.koenig@....com>
Subject: Re: [PATCH 32/43] drm/radeon/btc_dpm: Move 'evergreen_get_pi's
prototype to shared header
On Mon, Nov 16, 2020 at 12:38 PM Lee Jones <lee.jones@...aro.org> 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@....com>
> Cc: "Christian König" <christian.koenig@....com>
> Cc: David Airlie <airlied@...ux.ie>
> Cc: Daniel Vetter <daniel@...ll.ch>
> Cc: amd-gfx@...ts.freedesktop.org
> Cc: dri-devel@...ts.freedesktop.org
> Signed-off-by: Lee Jones <lee.jones@...aro.org>
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
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
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