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crypto: caam/qi* - Use cpumask_var_t instead of cpumask_t

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Switch cpumask_t to cpumask_var_t as the former may be too big
for the stack:

  CC [M]  drivers/crypto/caam/qi.o
  CC [M]  drivers/crypto/caam/caamalg_qi2.o
../drivers/crypto/caam/qi.c: In function ‘caam_qi_init’:
../drivers/crypto/caam/qi.c:808:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=]
  808 | }
      | ^
  CHECK   ../drivers/crypto/caam/qi.c
../drivers/crypto/caam/caamalg_qi2.c: In function ‘dpaa2_dpseci_setup’:
../drivers/crypto/caam/caamalg_qi2.c:5135:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 5135 | }
      | ^

Also fix the error path handling in qi.c.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2024-07-30 11:41:55 +08:00
parent 9d3a7ff2ce
commit f5903f5007
2 changed files with 32 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
drivers/crypto/caam/caamalg_qi2.c
View File

@ -5006,10 +5006,14 @@ static int __cold dpaa2_dpseci_setup(struct fsl_mc_device *ls_dev)
struct device *dev = &ls_dev->dev;
struct dpaa2_caam_priv *priv;
struct dpaa2_caam_priv_per_cpu *ppriv;
cpumask_t clean_mask;
cpumask_var_t clean_mask;
int err, cpu;
u8 i;
err = -ENOMEM;
if (!zalloc_cpumask_var(&clean_mask, GFP_KERNEL))
goto err_cpumask;
priv = dev_get_drvdata(dev);
priv->dev = dev;
@ -5085,7 +5089,6 @@ static int __cold dpaa2_dpseci_setup(struct fsl_mc_device *ls_dev)
}
}
cpumask_clear(&clean_mask);
i = 0;
for_each_online_cpu(cpu) {
u8 j;
@ -5114,7 +5117,7 @@ static int __cold dpaa2_dpseci_setup(struct fsl_mc_device *ls_dev)
err = -ENOMEM;
goto err_alloc_netdev;
}
cpumask_set_cpu(cpu, &clean_mask);
cpumask_set_cpu(cpu, clean_mask);
ppriv->net_dev->dev = *dev;
netif_napi_add_tx_weight(ppriv->net_dev, &ppriv->napi,
@ -5122,15 +5125,19 @@ static int __cold dpaa2_dpseci_setup(struct fsl_mc_device *ls_dev)
DPAA2_CAAM_NAPI_WEIGHT);
}
return 0;
err = 0;
goto free_cpumask;
err_alloc_netdev:
free_dpaa2_pcpu_netdev(priv, &clean_mask);
free_dpaa2_pcpu_netdev(priv, clean_mask);
err_get_rx_queue:
dpaa2_dpseci_congestion_free(priv);
err_get_vers:
dpseci_close(priv->mc_io, 0, ls_dev->mc_handle);
err_open:
free_cpumask:
free_cpumask_var(clean_mask);
err_cpumask:
return err;
}

31
drivers/crypto/caam/qi.c
View File

@ -736,7 +736,11 @@ int caam_qi_init(struct platform_device *caam_pdev)
struct device *ctrldev = &caam_pdev->dev, *qidev;
struct caam_drv_private *ctrlpriv;
const cpumask_t *cpus = qman_affine_cpus();
cpumask_t clean_mask;
cpumask_var_t clean_mask;
err = -ENOMEM;
if (!zalloc_cpumask_var(&clean_mask, GFP_KERNEL))
goto fail_cpumask;
ctrlpriv = dev_get_drvdata(ctrldev);
qidev = ctrldev;
@ -745,19 +749,16 @@ int caam_qi_init(struct platform_device *caam_pdev)
err = init_cgr(qidev);
if (err) {
dev_err(qidev, "CGR initialization failed: %d\n", err);
return err;
goto fail_cgr;
}
/* Initialise response FQs */
err = alloc_rsp_fqs(qidev);
if (err) {
dev_err(qidev, "Can't allocate CAAM response FQs: %d\n", err);
free_rsp_fqs();
return err;
goto fail_fqs;
}
cpumask_clear(&clean_mask);
/*
* Enable the NAPI contexts on each of the core which has an affine
* portal.
@ -773,7 +774,7 @@ int caam_qi_init(struct platform_device *caam_pdev)
err = -ENOMEM;
goto fail;
}
cpumask_set_cpu(i, &clean_mask);
cpumask_set_cpu(i, clean_mask);
priv->net_dev = net_dev;
net_dev->dev = *qidev;
@ -788,7 +789,7 @@ int caam_qi_init(struct platform_device *caam_pdev)
if (!qi_cache) {
dev_err(qidev, "Can't allocate CAAM cache\n");
err = -ENOMEM;
goto fail2;
goto fail;
}
caam_debugfs_qi_init(ctrlpriv);
@ -798,11 +799,19 @@ int caam_qi_init(struct platform_device *caam_pdev)
goto fail2;
dev_info(qidev, "Linux CAAM Queue I/F driver initialised\n");
return 0;
goto free_cpumask;
fail2:
free_rsp_fqs();
kmem_cache_destroy(qi_cache);
fail:
free_caam_qi_pcpu_netdev(&clean_mask);
free_caam_qi_pcpu_netdev(clean_mask);
fail_fqs:
free_rsp_fqs();
qman_delete_cgr_safe(&qipriv.cgr);
qman_release_cgrid(qipriv.cgr.cgrid);
fail_cgr:
free_cpumask:
free_cpumask_var(clean_mask);
fail_cpumask:
return err;
}