Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 2e803407 authored by Ben Hutchings's avatar Ben Hutchings Committed by David S. Miller
Browse files

sfc: Implement NVRAM selftest for SFC9000 family 



Signed-off-by: default avatarBen Hutchings <bhutchings@solarflare.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4f16c073

drivers/net/sfc/mcdi.c

+46 −0
Original line number Original line Diff line number Diff line
@@ -896,6 +896,52 @@ int efx_mcdi_nvram_update_finish(struct efx_nic *efx, unsigned int type) 
	return rc;

	return rc;

}

}





static int efx_mcdi_nvram_test(struct efx_nic *efx, unsigned int type)

{

	u8 inbuf[MC_CMD_NVRAM_TEST_IN_LEN];

	u8 outbuf[MC_CMD_NVRAM_TEST_OUT_LEN];

	int rc;



	MCDI_SET_DWORD(inbuf, NVRAM_TEST_IN_TYPE, type);



	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_TEST, inbuf, sizeof(inbuf),

			  outbuf, sizeof(outbuf), NULL);

	if (rc)

		return rc;



	switch (MCDI_DWORD(outbuf, NVRAM_TEST_OUT_RESULT)) {

	case MC_CMD_NVRAM_TEST_PASS:

	case MC_CMD_NVRAM_TEST_NOTSUPP:

		return 0;

	default:

		return -EIO;

	}

}



int efx_mcdi_nvram_test_all(struct efx_nic *efx)

{

	u32 nvram_types;

	unsigned int type;

	int rc;



	rc = efx_mcdi_nvram_types(efx, &nvram_types);

	if (rc)

		return rc;



	type = 0;

	while (nvram_types != 0) {

		if (nvram_types & 1) {

			rc = efx_mcdi_nvram_test(efx, type);

			if (rc)

				return rc;

		}

		type++;

		nvram_types >>= 1;

	}



	return 0;

}



static int efx_mcdi_read_assertion(struct efx_nic *efx)

static int efx_mcdi_read_assertion(struct efx_nic *efx)

{

{

	u8 inbuf[MC_CMD_GET_ASSERTS_IN_LEN];

	u8 inbuf[MC_CMD_GET_ASSERTS_IN_LEN];

drivers/net/sfc/mcdi.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -116,6 +116,7 @@ extern int efx_mcdi_nvram_erase(struct efx_nic *efx, unsigned int type, 
				loff_t offset, size_t length);

				loff_t offset, size_t length);

extern int efx_mcdi_nvram_update_finish(struct efx_nic *efx,

extern int efx_mcdi_nvram_update_finish(struct efx_nic *efx,

					unsigned int type);

					unsigned int type);

extern int efx_mcdi_nvram_test_all(struct efx_nic *efx);

extern int efx_mcdi_handle_assertion(struct efx_nic *efx);

extern int efx_mcdi_handle_assertion(struct efx_nic *efx);

extern void efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);

extern void efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);

extern int efx_mcdi_reset_port(struct efx_nic *efx);

extern int efx_mcdi_reset_port(struct efx_nic *efx);

drivers/net/sfc/siena.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -583,6 +583,7 @@ struct efx_nic_type siena_a0_nic_type = { 
	.set_wol = siena_set_wol,

	.set_wol = siena_set_wol,

	.resume_wol = siena_init_wol,

	.resume_wol = siena_init_wol,

	.test_registers = siena_test_registers,

	.test_registers = siena_test_registers,

	.test_nvram = efx_mcdi_nvram_test_all,

	.default_mac_ops = &efx_mcdi_mac_operations,

	.default_mac_ops = &efx_mcdi_mac_operations,





	.revision = EFX_REV_SIENA_A0,

	.revision = EFX_REV_SIENA_A0,