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soc/fsl/qbman: Use shared-dma-pool for BMan private memory allocations

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Use the shared-memory-pool mechanism for free buffer proxy record
area allocation.

Signed-off-by: Roy Pledge <roy.pledge@nxp.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
This commit is contained in:
Roy Pledge 2017-09-18 16:39:37 -04:00 committed by Li Yang
parent 42d0349784
commit 5ae783c6a1
1 changed files with 15 additions and 0 deletions
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15
drivers/soc/fsl/qbman/bman_ccsr.c
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@ -201,6 +201,21 @@ static int fsl_bman_probe(struct platform_device *pdev)
return -ENODEV;
}
/*
* If FBPR memory wasn't defined using the qbman compatible string
* try using the of_reserved_mem_device method
*/
if (!fbpr_a) {
ret = qbman_init_private_mem(dev, 0, &fbpr_a, &fbpr_sz);
if (ret) {
dev_err(dev, "qbman_init_private_mem() failed 0x%x\n",
ret);
return -ENODEV;
}
}
dev_dbg(dev, "Allocated FBPR 0x%llx 0x%zx\n", fbpr_a, fbpr_sz);
bm_set_memory(fbpr_a, fbpr_sz);
err_irq = platform_get_irq(pdev, 0);