diff options
Diffstat (limited to 'drivers/crypto/nx/nx-842-powernv.c')
| -rw-r--r-- | drivers/crypto/nx/nx-842-powernv.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/crypto/nx/nx-842-powernv.c b/drivers/crypto/nx/nx-842-powernv.c index c388dba7da64..33b3b0abf4ae 100644 --- a/drivers/crypto/nx/nx-842-powernv.c +++ b/drivers/crypto/nx/nx-842-powernv.c @@ -367,7 +367,8 @@ static int wait_for_csb(struct nx842_workmem *wmem, * @inlen: input buffer size * @out: output buffer pointer * @outlenp: output buffer size pointer - * @workmem: working memory buffer pointer, must be at least NX842_MEM_COMPRESS + * @workmem: working memory buffer pointer, size determined by + * nx842_powernv_driver.workmem_size * @fc: function code, see CCW Function Codes in nx-842.h * * Returns: @@ -477,7 +478,8 @@ static int nx842_powernv_function(const unsigned char *in, unsigned int inlen, * @inlen: input buffer size * @out: output buffer pointer * @outlenp: output buffer size pointer - * @workmem: working memory buffer pointer, must be at least NX842_MEM_COMPRESS + * @workmem: working memory buffer pointer, size determined by + * nx842_powernv_driver.workmem_size * * Returns: see @nx842_powernv_function() */ @@ -504,7 +506,8 @@ static int nx842_powernv_compress(const unsigned char *in, unsigned int inlen, * @inlen: input buffer size * @out: output buffer pointer * @outlenp: output buffer size pointer - * @workmem: working memory buffer pointer, must be at least NX842_MEM_COMPRESS + * @workmem: working memory buffer pointer, size determined by + * nx842_powernv_driver.workmem_size * * Returns: see @nx842_powernv_function() */ @@ -572,6 +575,7 @@ static struct nx842_constraints nx842_powernv_constraints = { static struct nx842_driver nx842_powernv_driver = { .name = KBUILD_MODNAME, .owner = THIS_MODULE, + .workmem_size = sizeof(struct nx842_workmem), .constraints = &nx842_powernv_constraints, .compress = nx842_powernv_compress, .decompress = nx842_powernv_decompress, @@ -582,7 +586,6 @@ static __init int nx842_powernv_init(void) struct device_node *dn; /* verify workmem size/align restrictions */ - BUILD_BUG_ON(sizeof(struct nx842_workmem) > NX842_MEM_COMPRESS); BUILD_BUG_ON(WORKMEM_ALIGN % CRB_ALIGN); BUILD_BUG_ON(CRB_ALIGN % DDE_ALIGN); BUILD_BUG_ON(CRB_SIZE % DDE_ALIGN); |