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Commit 2c733a16 authored by David Woodhouse's avatar David Woodhouse Committed by David Woodhouse
Browse files

cxgb3: treat firmware data as const 



Signed-off-by: default avatarDavid Woodhouse <dwmw2@infradead.org>
parent afd636e9

drivers/net/cxgb3/common.h

+3 −2
Original line number Diff line number Diff line
@@ -686,8 +686,9 @@ int t3_seeprom_write(struct adapter *adapter, u32 addr, __le32 data); 
int t3_seeprom_wp(struct adapter *adapter, int enable);

int t3_get_tp_version(struct adapter *adapter, u32 *vers);

int t3_check_tpsram_version(struct adapter *adapter, int *must_load);

int t3_check_tpsram(struct adapter *adapter, u8 *tp_ram, unsigned int size);

int t3_set_proto_sram(struct adapter *adap, u8 *data);

int t3_check_tpsram(struct adapter *adapter, const u8 *tp_ram,

		    unsigned int size);

int t3_set_proto_sram(struct adapter *adap, const u8 *data);

int t3_read_flash(struct adapter *adapter, unsigned int addr,

		  unsigned int nwords, u32 *data, int byte_oriented);

int t3_load_fw(struct adapter *adapter, const u8 * fw_data, unsigned int size);

drivers/net/cxgb3/t3_hw.c

+4 −3
Original line number Diff line number Diff line
@@ -923,7 +923,8 @@ int t3_check_tpsram_version(struct adapter *adapter, int *must_load) 
 *	Checks if an adapter's tp sram is compatible with the driver.

 *	Returns 0 if the versions are compatible, a negative error otherwise.

 */

int t3_check_tpsram(struct adapter *adapter, u8 *tp_sram, unsigned int size)

int t3_check_tpsram(struct adapter *adapter, const u8 *tp_sram,

		    unsigned int size)

{

	u32 csum;

	unsigned int i;
@@ -2875,10 +2876,10 @@ static void ulp_config(struct adapter *adap, const struct tp_params *p) 
 *

 *	Write the contents of the protocol SRAM.

 */

int t3_set_proto_sram(struct adapter *adap, u8 *data)

int t3_set_proto_sram(struct adapter *adap, const u8 *data)

{

	int i;

	__be32 *buf = (__be32 *)data;

	const __be32 *buf = (const __be32 *)data;



	for (i = 0; i < PROTO_SRAM_LINES; i++) {

		t3_write_reg(adap, A_TP_EMBED_OP_FIELD5, be32_to_cpu(*buf++));