136 	size_t sector_length;  in efx_bootcfg_read()  local
139 	rc = efx_nvram_size(enp, EFX_NVRAM_BOOTROM_CFG, &sector_length);  in efx_bootcfg_read()
149 	if (sector_length > BOOTCFG_MAX_SIZE)  in efx_bootcfg_read()
150 		sector_length = BOOTCFG_MAX_SIZE;  in efx_bootcfg_read()
151 	if (sector_length > size) {  in efx_bootcfg_read()
152 		EFSYS_KMEM_ALLOC(enp->en_esip, sector_length, payload);  in efx_bootcfg_read()
164 				    (caddr_t)payload, sector_length);  in efx_bootcfg_read()
172 	rc = efx_bootcfg_verify(enp, (caddr_t)payload, sector_length,  in efx_bootcfg_read()
181 	EFSYS_ASSERT(used_bytes <= sector_length);  in efx_bootcfg_read()
190 		if (used_bytes + 1 > sector_length) {  in efx_bootcfg_read()
207 	if (sector_length > size) {  in efx_bootcfg_read()
209 		EFSYS_KMEM_FREE(enp->en_esip, sector_length, payload);  in efx_bootcfg_read()
231 	if (sector_length > size)  in efx_bootcfg_read()
232 		EFSYS_KMEM_FREE(enp->en_esip, sector_length, payload);  in efx_bootcfg_read()
249 	size_t sector_length;  in efx_bootcfg_write()  local
256 	rc = efx_nvram_size(enp, EFX_NVRAM_BOOTROM_CFG, &sector_length);  in efx_bootcfg_write()
260 	if (sector_length > BOOTCFG_MAX_SIZE)  in efx_bootcfg_write()
261 		sector_length = BOOTCFG_MAX_SIZE;  in efx_bootcfg_write()
274 	if (used_bytes > MIN(sector_length, BOOTCFG_MAX_SIZE)) {  in efx_bootcfg_write()
297 	for (offset = 0; offset < sector_length; offset += remaining) {  in efx_bootcfg_write()
298 		remaining = MIN(chunk_length, sector_length - offset);  in efx_bootcfg_write()