Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/msm/a8xx: Update GPU name with slice_mask
Once we've updated the chip_id after reading the slice_mask, also update
the GPU name so it matches.
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/712225/
Message-ID: <20260316183436.671482-3-robin.clark@oss.qualcomm.com>
+10
+10
drivers/gpu/drm/msm/adreno/a8xx_gpu.c
+10
drivers/gpu/drm/msm/adreno/a8xx_gpu.c
···
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struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
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struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
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const struct a6xx_info *info = adreno_gpu->info->a6xx;
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+
struct device *dev = &gpu->pdev->dev;
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u32 slice_mask;
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if (adreno_gpu->info->family < ADRENO_8XX_GEN1)
···
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/* Chip ID depends on the number of slices available. So update it */
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adreno_gpu->chip_id |= FIELD_PREP(GENMASK(7, 4), hweight32(slice_mask));
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+
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+
/* Update the gpu-name to reflect the slice config: */
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+
const char *name = devm_kasprintf(dev, GFP_KERNEL,
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"%"ADRENO_CHIPID_FMT,
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ADRENO_CHIPID_ARGS(adreno_gpu->chip_id));
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if (name) {
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devm_kfree(dev, adreno_gpu->base.name);
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adreno_gpu->base.name = name;
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+
}
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}
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static u32 a8xx_get_first_slice(struct a6xx_gpu *a6xx_gpu)