diff options
Diffstat (limited to 'drivers/soc/fsl/qe/qe_common.c')
| -rw-r--r-- | drivers/soc/fsl/qe/qe_common.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/soc/fsl/qe/qe_common.c b/drivers/soc/fsl/qe/qe_common.c index 41eff805a..104e68d9b 100644 --- a/drivers/soc/fsl/qe/qe_common.c +++ b/drivers/soc/fsl/qe/qe_common.c @@ -70,6 +70,11 @@ int cpm_muram_init(void) } muram_pool = gen_pool_create(0, -1); + if (!muram_pool) { + pr_err("Cannot allocate memory pool for CPM/QE muram"); + ret = -ENOMEM; + goto out_muram; + } muram_pbase = of_translate_address(np, zero); if (muram_pbase == (phys_addr_t)OF_BAD_ADDR) { pr_err("Cannot translate zero through CPM muram node"); @@ -116,6 +121,9 @@ static unsigned long cpm_muram_alloc_common(unsigned long size, struct muram_block *entry; unsigned long start; + if (!muram_pool && cpm_muram_init()) + goto out2; + start = gen_pool_alloc_algo(muram_pool, size, algo, data); if (!start) goto out2; |