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SubjectRe: [PATCH 6/8] drm/amdgpu: use firmware_request_nowarn to load firmware
From
Date
Well this is a rather big NAK for this patch.

Only a small fraction of the firmware files amdgpu uses are actually
optional (the ones with the *_2.bin name). All other files are mandatory
for correct driver operation.

There is a fallback when actually no firmware files at all are found, in
this case we at least try to get a picture on the screen so that the
user gets a hint on what is wrong. But this path isn't tested well and
breaks from time to time.

So when you get a message like "Direct firmware load for * failed with
error -2" even if it's one of the "*_2.bin" files that is a clear hint
that you should update your firmware package.

Regards,
Christian.

Am 17.04.2018 um 00:24 schrieb Andres Rodriguez:
> Currently, during the normal boot process the amdgpu driver will produce
> spew like the following in dmesg:
> Direct firmware load for amdgpu/polaris10_mec_2.bin failed with error -2
>
> This happens when amdgpu tries to load optional firmware files. So the
> error does not affect the startup sequence.
>
> This patch switches the amdgpu to use firmware_request_nowarn(), which
> will not produce the warnings mentioned above. Hopefully resulting in a
> cleaner bootup log.
>
> Signed-off-by: Andres Rodriguez <andresx7@gmail.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 ++--
> drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h | 2 +-
> drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/ci_dpm.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/cik_sdma.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 8 ++++----
> drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 12 +++++------
> drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 32 +++++++++++++++---------------
> drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 12 +++++------
> drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/psp_v10_0.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/psp_v3_1.c | 4 ++--
> drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/si_dpm.c | 2 +-
> 21 files changed, 51 insertions(+), 51 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
> index 4466f3535e2d..6c950811c0a5 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
> @@ -811,7 +811,7 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
> return -EINVAL;
> }
>
> - err = request_firmware(&adev->pm.fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->pm.fw, fw_name, adev->dev);
> if (err) {
> DRM_ERROR("Failed to request firmware\n");
> return err;
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> index af1b879a9ee9..d6225619e69f 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> @@ -696,7 +696,7 @@ bool amdgpu_device_need_post(struct amdgpu_device *adev)
> if (adev->asic_type == CHIP_FIJI) {
> int err;
> uint32_t fw_ver;
> - err = request_firmware(&adev->pm.fw, "amdgpu/fiji_smc.bin", adev->dev);
> + err = firmware_request_nowarn(&adev->pm.fw, "amdgpu/fiji_smc.bin", adev->dev);
> /* force vPost if error occured */
> if (err)
> return true;
> @@ -1133,7 +1133,7 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev)
> }
>
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_gpu_info.bin", chip_name);
> - err = request_firmware(&adev->firmware.gpu_info_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->firmware.gpu_info_fw, fw_name, adev->dev);
> if (err) {
> dev_err(adev->dev,
> "Failed to load gpu_info firmware \"%s\"\n",
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
> index 30b5500dc152..0acd1f3d14c8 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
> @@ -196,7 +196,7 @@ enum AMDGPU_UCODE_STATUS {
> struct amdgpu_firmware_info {
> /* ucode ID */
> enum AMDGPU_UCODE_ID ucode_id;
> - /* request_firmware */
> + /* firmware_request */
> const struct firmware *fw;
> /* starting mc address */
> uint64_t mc_addr;
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
> index b2eae86bf906..4de018d45081 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
> @@ -171,7 +171,7 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
> return -EINVAL;
> }
>
> - r = request_firmware(&adev->uvd.fw, fw_name, adev->dev);
> + r = firmware_request_nowarn(&adev->uvd.fw, fw_name, adev->dev);
> if (r) {
> dev_err(adev->dev, "amdgpu_uvd: Can't load firmware \"%s\"\n",
> fw_name);
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
> index d274ae535530..b6af824a2f44 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
> @@ -138,7 +138,7 @@ int amdgpu_vce_sw_init(struct amdgpu_device *adev, unsigned long size)
> return -EINVAL;
> }
>
> - r = request_firmware(&adev->vce.fw, fw_name, adev->dev);
> + r = firmware_request_nowarn(&adev->vce.fw, fw_name, adev->dev);
> if (r) {
> dev_err(adev->dev, "amdgpu_vce: Can't load firmware \"%s\"\n",
> fw_name);
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
> index 837962118dbc..bd650b87e281 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
> @@ -67,7 +67,7 @@ int amdgpu_vcn_sw_init(struct amdgpu_device *adev)
> return -EINVAL;
> }
>
> - r = request_firmware(&adev->vcn.fw, fw_name, adev->dev);
> + r = firmware_request_nowarn(&adev->vcn.fw, fw_name, adev->dev);
> if (r) {
> dev_err(adev->dev, "amdgpu_vcn: Can't load firmware \"%s\"\n",
> fw_name);
> diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
> index a0943aa8d1d3..95e1edc1311d 100644
> --- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
> @@ -5849,7 +5849,7 @@ static int ci_dpm_init_microcode(struct amdgpu_device *adev)
> }
>
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", chip_name);
> - err = request_firmware(&adev->pm.fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->pm.fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->pm.fw);
> diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
> index 6e8278e689b1..93c8acca0360 100644
> --- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
> +++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
> @@ -135,7 +135,7 @@ static int cik_sdma_init_microcode(struct amdgpu_device *adev)
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_sdma.bin", chip_name);
> else
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_sdma1.bin", chip_name);
> - err = request_firmware(&adev->sdma.instance[i].fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->sdma.instance[i].fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->sdma.instance[i].fw);
> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
> index 9870d83b68c1..8aebab5edf15 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
> @@ -335,7 +335,7 @@ static int gfx_v6_0_init_microcode(struct amdgpu_device *adev)
> }
>
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
> - err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.pfp_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
> @@ -346,7 +346,7 @@ static int gfx_v6_0_init_microcode(struct amdgpu_device *adev)
> adev->gfx.pfp_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
>
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);
> - err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.me_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.me_fw);
> @@ -357,7 +357,7 @@ static int gfx_v6_0_init_microcode(struct amdgpu_device *adev)
> adev->gfx.me_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
>
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name);
> - err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.ce_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.ce_fw);
> @@ -368,7 +368,7 @@ static int gfx_v6_0_init_microcode(struct amdgpu_device *adev)
> adev->gfx.ce_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
>
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", chip_name);
> - err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.rlc_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
> index a066c5eda135..35a0e46464a5 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
> @@ -926,7 +926,7 @@ static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
> }
>
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
> - err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.pfp_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
> @@ -934,7 +934,7 @@ static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
> goto out;
>
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);
> - err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.me_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.me_fw);
> @@ -942,7 +942,7 @@ static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
> goto out;
>
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name);
> - err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.ce_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.ce_fw);
> @@ -950,7 +950,7 @@ static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
> goto out;
>
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec.bin", chip_name);
> - err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.mec_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.mec_fw);
> @@ -959,7 +959,7 @@ static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
>
> if (adev->asic_type == CHIP_KAVERI) {
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec2.bin", chip_name);
> - err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.mec2_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
> @@ -968,7 +968,7 @@ static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
> }
>
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", chip_name);
> - err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.rlc_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
> index 4e694ae9f308..c16cd96a1557 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
> @@ -936,14 +936,14 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device *adev)
>
> if (adev->asic_type >= CHIP_POLARIS10 && adev->asic_type <= CHIP_POLARIS12) {
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp_2.bin", chip_name);
> - err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.pfp_fw, fw_name, adev->dev);
> if (err == -ENOENT) {
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name);
> - err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.pfp_fw, fw_name, adev->dev);
> }
> } else {
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name);
> - err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.pfp_fw, fw_name, adev->dev);
> }
> if (err)
> goto out;
> @@ -956,14 +956,14 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device *adev)
>
> if (adev->asic_type >= CHIP_POLARIS10 && adev->asic_type <= CHIP_POLARIS12) {
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me_2.bin", chip_name);
> - err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.me_fw, fw_name, adev->dev);
> if (err == -ENOENT) {
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name);
> - err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.me_fw, fw_name, adev->dev);
> }
> } else {
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name);
> - err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.me_fw, fw_name, adev->dev);
> }
> if (err)
> goto out;
> @@ -977,14 +977,14 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device *adev)
>
> if (adev->asic_type >= CHIP_POLARIS10 && adev->asic_type <= CHIP_POLARIS12) {
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce_2.bin", chip_name);
> - err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.ce_fw, fw_name, adev->dev);
> if (err == -ENOENT) {
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);
> - err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.ce_fw, fw_name, adev->dev);
> }
> } else {
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);
> - err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.ce_fw, fw_name, adev->dev);
> }
> if (err)
> goto out;
> @@ -1007,7 +1007,7 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device *adev)
> adev->virt.chained_ib_support = false;
>
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
> - err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.rlc_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
> @@ -1057,14 +1057,14 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device *adev)
>
> if (adev->asic_type >= CHIP_POLARIS10 && adev->asic_type <= CHIP_POLARIS12) {
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec_2.bin", chip_name);
> - err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.mec_fw, fw_name, adev->dev);
> if (err == -ENOENT) {
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
> - err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.mec_fw, fw_name, adev->dev);
> }
> } else {
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
> - err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.mec_fw, fw_name, adev->dev);
> }
> if (err)
> goto out;
> @@ -1079,14 +1079,14 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device *adev)
> (adev->asic_type != CHIP_TOPAZ)) {
> if (adev->asic_type >= CHIP_POLARIS10 && adev->asic_type <= CHIP_POLARIS12) {
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2_2.bin", chip_name);
> - err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.mec2_fw, fw_name, adev->dev);
> if (err == -ENOENT) {
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
> - err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.mec2_fw, fw_name, adev->dev);
> }
> } else {
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
> - err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.mec2_fw, fw_name, adev->dev);
> }
> if (!err) {
> err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
> index c06479615e8a..9f70012c81ad 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
> @@ -370,7 +370,7 @@ static int gfx_v9_0_init_microcode(struct amdgpu_device *adev)
> }
>
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name);
> - err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.pfp_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
> @@ -381,7 +381,7 @@ static int gfx_v9_0_init_microcode(struct amdgpu_device *adev)
> adev->gfx.pfp_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
>
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name);
> - err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.me_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.me_fw);
> @@ -392,7 +392,7 @@ static int gfx_v9_0_init_microcode(struct amdgpu_device *adev)
> adev->gfx.me_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
>
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);
> - err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.ce_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.ce_fw);
> @@ -403,7 +403,7 @@ static int gfx_v9_0_init_microcode(struct amdgpu_device *adev)
> adev->gfx.ce_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
>
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
> - err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.rlc_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
> @@ -449,7 +449,7 @@ static int gfx_v9_0_init_microcode(struct amdgpu_device *adev)
> adev->gfx.rlc.register_restore[i] = le32_to_cpu(tmp[i]);
>
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
> - err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.mec_fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->gfx.mec_fw);
> @@ -461,7 +461,7 @@ static int gfx_v9_0_init_microcode(struct amdgpu_device *adev)
>
>
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
> - err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->gfx.mec2_fw, fw_name, adev->dev);
> if (!err) {
> err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
> if (err)
> diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
> index 8e28270d1ea9..4192a5a0c444 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
> @@ -136,7 +136,7 @@ static int gmc_v6_0_init_microcode(struct amdgpu_device *adev)
> snprintf(fw_name, sizeof(fw_name), "radeon/si58_mc.bin");
> else
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name);
> - err = request_firmware(&adev->mc.fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->mc.fw, fw_name, adev->dev);
> if (err)
> goto out;
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
> index 86e9d682c59e..06deba7f707d 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
> @@ -151,7 +151,7 @@ static int gmc_v7_0_init_microcode(struct amdgpu_device *adev)
> else
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name);
>
> - err = request_firmware(&adev->mc.fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->mc.fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->mc.fw);
> diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
> index 9a813d834f1a..cbce96198dbc 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
> @@ -235,7 +235,7 @@ static int gmc_v8_0_init_microcode(struct amdgpu_device *adev)
> }
>
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mc.bin", chip_name);
> - err = request_firmware(&adev->mc.fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->mc.fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->mc.fw);
> diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c
> index 5a9fe24697f9..718722ef1835 100644
> --- a/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c
> @@ -105,7 +105,7 @@ int psp_v10_0_init_microcode(struct psp_context *psp)
> }
>
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_asd.bin", chip_name);
> - err = request_firmware(&adev->psp.asd_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->psp.asd_fw, fw_name, adev->dev);
> if (err)
> goto out;
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
> index 19bd1934e63d..dd5261577d9b 100644
> --- a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
> +++ b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
> @@ -111,7 +111,7 @@ int psp_v3_1_init_microcode(struct psp_context *psp)
> }
>
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sos.bin", chip_name);
> - err = request_firmware(&adev->psp.sos_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->psp.sos_fw, fw_name, adev->dev);
> if (err)
> goto out;
>
> @@ -131,7 +131,7 @@ int psp_v3_1_init_microcode(struct psp_context *psp)
> le32_to_cpu(hdr->sos_offset_bytes);
>
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_asd.bin", chip_name);
> - err = request_firmware(&adev->psp.asd_fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->psp.asd_fw, fw_name, adev->dev);
> if (err)
> goto out;
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
> index d4787ad4d346..a2afbaacc7e5 100644
> --- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
> +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
> @@ -146,7 +146,7 @@ static int sdma_v2_4_init_microcode(struct amdgpu_device *adev)
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sdma.bin", chip_name);
> else
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sdma1.bin", chip_name);
> - err = request_firmware(&adev->sdma.instance[i].fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->sdma.instance[i].fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->sdma.instance[i].fw);
> diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
> index 521978c40537..75d2a9cc9268 100644
> --- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
> @@ -298,7 +298,7 @@ static int sdma_v3_0_init_microcode(struct amdgpu_device *adev)
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sdma.bin", chip_name);
> else
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sdma1.bin", chip_name);
> - err = request_firmware(&adev->sdma.instance[i].fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->sdma.instance[i].fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->sdma.instance[i].fw);
> diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
> index 91cf95a8c39c..e1ebfb9e2650 100644
> --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
> @@ -176,7 +176,7 @@ static int sdma_v4_0_init_microcode(struct amdgpu_device *adev)
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sdma.bin", chip_name);
> else
> snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sdma1.bin", chip_name);
> - err = request_firmware(&adev->sdma.instance[i].fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->sdma.instance[i].fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->sdma.instance[i].fw);
> diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
> index ce675a7f179a..5538a5269417 100644
> --- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
> @@ -7687,7 +7687,7 @@ static int si_dpm_init_microcode(struct amdgpu_device *adev)
> }
>
> snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", chip_name);
> - err = request_firmware(&adev->pm.fw, fw_name, adev->dev);
> + err = firmware_request_nowarn(&adev->pm.fw, fw_name, adev->dev);
> if (err)
> goto out;
> err = amdgpu_ucode_validate(adev->pm.fw);

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