Rob,
Commit 55459968176f ("drm/msm: add a330/apq8x74") added preprocessor
checks for CONFIG_MSM_OCMEM. But I couldn't find a Kconfig symbol
MSM_OCMEM (nor a preprocessor define for a macro of that name). Why were
those preprocessor checks added?
Please note that lines 197-201 currently read:
/* Set the OCMEM base address for A330, etc */
if (a3xx_gpu->ocmem_hdl) {
gpu_write(gpu, REG_A3XX_RB_GMEM_BASE_ADDR,
(unsigned int)(a3xx_gpu->ocmem_base >> 14));
}
ocmem_hdl and ocmem_base are used uninitialized here, aren't they? So it
seems these lines should be wrapped with a preprocessor check for
CONFIG_MSM_OCMEM too.
Paul Bolle
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