diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c index 1dbc7f45e2b4..4eb48cf6a03a 100644 --- a/drivers/char/tpm/tpm-chip.c +++ b/drivers/char/tpm/tpm-chip.c @@ -37,7 +37,7 @@ struct class *tpm_class; struct class *tpmrm_class; dev_t tpm_devt; -static int tpm_request_locality(struct tpm_chip *chip, unsigned int flags) +static int tpm_request_locality(struct tpm_chip *chip) { int rc; @@ -52,7 +52,7 @@ static int tpm_request_locality(struct tpm_chip *chip, unsigned int flags) return 0; } -static void tpm_relinquish_locality(struct tpm_chip *chip, unsigned int flags) +static void tpm_relinquish_locality(struct tpm_chip *chip) { int rc; @@ -66,7 +66,7 @@ static void tpm_relinquish_locality(struct tpm_chip *chip, unsigned int flags) chip->locality = -1; } -static int tpm_cmd_ready(struct tpm_chip *chip, unsigned int flags) +static int tpm_cmd_ready(struct tpm_chip *chip) { if (!chip->ops->cmd_ready) return 0; @@ -74,7 +74,7 @@ static int tpm_cmd_ready(struct tpm_chip *chip, unsigned int flags) return chip->ops->cmd_ready(chip); } -static int tpm_go_idle(struct tpm_chip *chip, unsigned int flags) +static int tpm_go_idle(struct tpm_chip *chip) { if (!chip->ops->go_idle) return 0; @@ -85,13 +85,12 @@ static int tpm_go_idle(struct tpm_chip *chip, unsigned int flags) /** * tpm_chip_start() - power on the TPM * @chip: a TPM chip to use - * @flags: TPM transmit flags * * Return: * * The response length - OK * * -errno - A system error */ -int tpm_chip_start(struct tpm_chip *chip, unsigned int flags) +int tpm_chip_start(struct tpm_chip *chip) { int ret; @@ -99,16 +98,16 @@ int tpm_chip_start(struct tpm_chip *chip, unsigned int flags) chip->ops->clk_enable(chip, true); if (chip->locality == -1) { - ret = tpm_request_locality(chip, flags); + ret = tpm_request_locality(chip); if (ret) { chip->ops->clk_enable(chip, false); return ret; } } - ret = tpm_cmd_ready(chip, flags); + ret = tpm_cmd_ready(chip); if (ret) { - tpm_relinquish_locality(chip, flags); + tpm_relinquish_locality(chip); if (chip->ops->clk_enable) chip->ops->clk_enable(chip, false); return ret; @@ -121,16 +120,15 @@ EXPORT_SYMBOL_GPL(tpm_chip_start); /** * tpm_chip_stop() - power off the TPM * @chip: a TPM chip to use - * @flags: TPM transmit flags * * Return: * * The response length - OK * * -errno - A system error */ -void tpm_chip_stop(struct tpm_chip *chip, unsigned int flags) +void tpm_chip_stop(struct tpm_chip *chip) { - tpm_go_idle(chip, flags); - tpm_relinquish_locality(chip, flags); + tpm_go_idle(chip); + tpm_relinquish_locality(chip); if (chip->ops->clk_enable) chip->ops->clk_enable(chip, false); } @@ -158,7 +156,7 @@ int tpm_try_get_ops(struct tpm_chip *chip) goto out_ops; mutex_lock(&chip->tpm_mutex); - rc = tpm_chip_start(chip, 0); + rc = tpm_chip_start(chip); if (rc) goto out_lock; @@ -181,7 +179,7 @@ EXPORT_SYMBOL_GPL(tpm_try_get_ops); */ void tpm_put_ops(struct tpm_chip *chip) { - tpm_chip_stop(chip, 0); + tpm_chip_stop(chip); mutex_unlock(&chip->tpm_mutex); up_read(&chip->ops_sem); put_device(&chip->dev); @@ -297,9 +295,9 @@ static int tpm_class_shutdown(struct device *dev) if (chip->flags & TPM_CHIP_FLAG_TPM2) { down_write(&chip->ops_sem); - if (!tpm_chip_start(chip, 0)) { + if (!tpm_chip_start(chip)) { tpm2_shutdown(chip, TPM2_SU_CLEAR); - tpm_chip_stop(chip, 0); + tpm_chip_stop(chip); } chip->ops = NULL; up_write(&chip->ops_sem); @@ -480,9 +478,9 @@ static void tpm_del_char_device(struct tpm_chip *chip) /* Make the driver uncallable. */ down_write(&chip->ops_sem); if (chip->flags & TPM_CHIP_FLAG_TPM2) { - if (!tpm_chip_start(chip, 0)) { + if (!tpm_chip_start(chip)) { tpm2_shutdown(chip, TPM2_SU_CLEAR); - tpm_chip_stop(chip, 0); + tpm_chip_stop(chip); } } chip->ops = NULL; @@ -566,11 +564,11 @@ int tpm_chip_register(struct tpm_chip *chip) { int rc; - rc = tpm_chip_start(chip, 0); + rc = tpm_chip_start(chip); if (rc) return rc; rc = tpm_auto_startup(chip); - tpm_chip_stop(chip, 0); + tpm_chip_stop(chip); if (rc) return rc; diff --git a/drivers/char/tpm/tpm-dev-common.c b/drivers/char/tpm/tpm-dev-common.c index 435c09ec9056..8856cce5a23b 100644 --- a/drivers/char/tpm/tpm-dev-common.c +++ b/drivers/char/tpm/tpm-dev-common.c @@ -47,7 +47,7 @@ static ssize_t tpm_dev_transmit(struct tpm_chip *chip, struct tpm_space *space, if (ret) goto out_rc; - len = tpm_transmit(chip, buf, bufsiz, 0); + len = tpm_transmit(chip, buf, bufsiz); if (len < 0) ret = len; diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c index 744f1b96128e..498809bf1bf0 100644 --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -62,8 +62,7 @@ unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal) } EXPORT_SYMBOL_GPL(tpm_calc_ordinal_duration); -static ssize_t tpm_try_transmit(struct tpm_chip *chip, void *buf, size_t bufsiz, - unsigned int flags) +static ssize_t tpm_try_transmit(struct tpm_chip *chip, void *buf, size_t bufsiz) { struct tpm_header *header = buf; int rc; @@ -143,7 +142,6 @@ out_recv: * @chip: a TPM chip to use * @buf: a TPM command buffer * @bufsiz: length of the TPM command buffer - * @flags: TPM transmit flags * * A wrapper around tpm_try_transmit() that handles TPM2_RC_RETRY returns from * the TPM and retransmits the command after a delay up to a maximum wait of @@ -156,8 +154,7 @@ out_recv: * * The response length - OK * * -errno - A system error */ -ssize_t tpm_transmit(struct tpm_chip *chip, u8 *buf, size_t bufsiz, - unsigned int flags) +ssize_t tpm_transmit(struct tpm_chip *chip, u8 *buf, size_t bufsiz) { struct tpm_header *header = (struct tpm_header *)buf; /* space for header and handles */ @@ -177,7 +174,7 @@ ssize_t tpm_transmit(struct tpm_chip *chip, u8 *buf, size_t bufsiz, memcpy(save, buf, save_size); for (;;) { - ret = tpm_try_transmit(chip, buf, bufsiz, flags); + ret = tpm_try_transmit(chip, buf, bufsiz); if (ret < 0) break; rc = be32_to_cpu(header->return_code); @@ -210,7 +207,6 @@ ssize_t tpm_transmit(struct tpm_chip *chip, u8 *buf, size_t bufsiz, * @chip: a TPM chip to use * @buf: a TPM command buffer * @min_rsp_body_length: minimum expected length of response body - * @flags: TPM transmit flags * @desc: command description used in the error message * * Return: @@ -219,14 +215,13 @@ ssize_t tpm_transmit(struct tpm_chip *chip, u8 *buf, size_t bufsiz, * * TPM_RC - A TPM error */ ssize_t tpm_transmit_cmd(struct tpm_chip *chip, struct tpm_buf *buf, - size_t min_rsp_body_length, unsigned int flags, - const char *desc) + size_t min_rsp_body_length, const char *desc) { const struct tpm_header *header = (struct tpm_header *)buf->data; int err; ssize_t len; - len = tpm_transmit(chip, buf->data, PAGE_SIZE, flags); + len = tpm_transmit(chip, buf->data, PAGE_SIZE); if (len < 0) return len; @@ -375,8 +370,7 @@ int tpm_send(struct tpm_chip *chip, void *cmd, size_t buflen) goto out; memcpy(buf.data, cmd, buflen); - rc = tpm_transmit_cmd(chip, &buf, 0, 0, - "attempting to a send a command"); + rc = tpm_transmit_cmd(chip, &buf, 0, "attempting to a send a command"); tpm_buf_destroy(&buf); out: tpm_put_ops(chip); @@ -416,9 +410,9 @@ int tpm_pm_suspend(struct device *dev) if (chip->flags & TPM_CHIP_FLAG_TPM2) { mutex_lock(&chip->tpm_mutex); - if (!tpm_chip_start(chip, 0)) { + if (!tpm_chip_start(chip)) { tpm2_shutdown(chip, TPM2_SU_STATE); - tpm_chip_stop(chip, 0); + tpm_chip_stop(chip); } mutex_unlock(&chip->tpm_mutex); } else { diff --git a/drivers/char/tpm/tpm-sysfs.c b/drivers/char/tpm/tpm-sysfs.c index 3733491671ca..533a260d744e 100644 --- a/drivers/char/tpm/tpm-sysfs.c +++ b/drivers/char/tpm/tpm-sysfs.c @@ -55,7 +55,7 @@ static ssize_t pubek_show(struct device *dev, struct device_attribute *attr, tpm_buf_append(&tpm_buf, anti_replay, sizeof(anti_replay)); if (tpm_transmit_cmd(chip, &tpm_buf, READ_PUBEK_RESULT_MIN_BODY_SIZE, - 0, "attempting to read the PUBEK")) + "attempting to read the PUBEK")) goto out_buf; out = (struct tpm_readpubek_out *)&tpm_buf.data[10]; diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 53e4208759ee..183e2b93e0fe 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -485,11 +485,9 @@ extern const struct file_operations tpm_fops; extern const struct file_operations tpmrm_fops; extern struct idr dev_nums_idr; -ssize_t tpm_transmit(struct tpm_chip *chip, u8 *buf, size_t bufsiz, - unsigned int flags); +ssize_t tpm_transmit(struct tpm_chip *chip, u8 *buf, size_t bufsiz); ssize_t tpm_transmit_cmd(struct tpm_chip *chip, struct tpm_buf *buf, - size_t min_rsp_body_length, unsigned int flags, - const char *desc); + size_t min_rsp_body_length, const char *desc); int tpm_get_timeouts(struct tpm_chip *); int tpm_auto_startup(struct tpm_chip *chip); @@ -514,8 +512,8 @@ static inline void tpm_msleep(unsigned int delay_msec) delay_msec * 1000); }; -int tpm_chip_start(struct tpm_chip *chip, unsigned int flags); -void tpm_chip_stop(struct tpm_chip *chip, unsigned int flags); +int tpm_chip_start(struct tpm_chip *chip); +void tpm_chip_stop(struct tpm_chip *chip); struct tpm_chip *tpm_find_get_ops(struct tpm_chip *chip); __must_check int tpm_try_get_ops(struct tpm_chip *chip); void tpm_put_ops(struct tpm_chip *chip); @@ -548,8 +546,7 @@ int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, u8 *res_buf); int tpm2_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, u32 count, struct tpm2_digest *digests); int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max); -void tpm2_flush_context_cmd(struct tpm_chip *chip, u32 handle, - unsigned int flags); +void tpm2_flush_context(struct tpm_chip *chip, u32 handle); int tpm2_seal_trusted(struct tpm_chip *chip, struct trusted_key_payload *payload, struct trusted_key_options *options); diff --git a/drivers/char/tpm/tpm1-cmd.c b/drivers/char/tpm/tpm1-cmd.c index 5b5f8bcc6210..ec5f3693c096 100644 --- a/drivers/char/tpm/tpm1-cmd.c +++ b/drivers/char/tpm/tpm1-cmd.c @@ -334,7 +334,7 @@ static int tpm1_startup(struct tpm_chip *chip) tpm_buf_append_u16(&buf, TPM_ST_CLEAR); - rc = tpm_transmit_cmd(chip, &buf, 0, 0, "attempting to start the TPM"); + rc = tpm_transmit_cmd(chip, &buf, 0, "attempting to start the TPM"); tpm_buf_destroy(&buf); return rc; } @@ -458,7 +458,7 @@ int tpm1_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, const u8 *hash, tpm_buf_append_u32(&buf, pcr_idx); tpm_buf_append(&buf, hash, TPM_DIGEST_SIZE); - rc = tpm_transmit_cmd(chip, &buf, TPM_DIGEST_SIZE, 0, log_msg); + rc = tpm_transmit_cmd(chip, &buf, TPM_DIGEST_SIZE, log_msg); tpm_buf_destroy(&buf); return rc; } @@ -488,7 +488,7 @@ ssize_t tpm1_getcap(struct tpm_chip *chip, u32 subcap_id, cap_t *cap, tpm_buf_append_u32(&buf, 4); tpm_buf_append_u32(&buf, subcap_id); } - rc = tpm_transmit_cmd(chip, &buf, min_cap_length, 0, desc); + rc = tpm_transmit_cmd(chip, &buf, min_cap_length, desc); if (!rc) *cap = *(cap_t *)&buf.data[TPM_HEADER_SIZE + 4]; tpm_buf_destroy(&buf); @@ -529,7 +529,7 @@ int tpm1_get_random(struct tpm_chip *chip, u8 *dest, size_t max) do { tpm_buf_append_u32(&buf, num_bytes); - rc = tpm_transmit_cmd(chip, &buf, sizeof(out->rng_data_len), 0, + rc = tpm_transmit_cmd(chip, &buf, sizeof(out->rng_data_len), "attempting get random"); if (rc) goto out; @@ -574,7 +574,7 @@ int tpm1_pcr_read(struct tpm_chip *chip, u32 pcr_idx, u8 *res_buf) tpm_buf_append_u32(&buf, pcr_idx); - rc = tpm_transmit_cmd(chip, &buf, TPM_DIGEST_SIZE, 0, + rc = tpm_transmit_cmd(chip, &buf, TPM_DIGEST_SIZE, "attempting to read a pcr value"); if (rc) goto out; @@ -608,7 +608,7 @@ static int tpm1_continue_selftest(struct tpm_chip *chip) if (rc) return rc; - rc = tpm_transmit_cmd(chip, &buf, 0, 0, "continue selftest"); + rc = tpm_transmit_cmd(chip, &buf, 0, "continue selftest"); tpm_buf_destroy(&buf); return rc; } @@ -734,7 +734,7 @@ int tpm1_pm_suspend(struct tpm_chip *chip, u32 tpm_suspend_pcr) return rc; /* now do the actual savestate */ for (try = 0; try < TPM_RETRY; try++) { - rc = tpm_transmit_cmd(chip, &buf, 0, 0, NULL); + rc = tpm_transmit_cmd(chip, &buf, 0, NULL); /* * If the TPM indicates that it is too busy to respond to * this command then retry before giving up. It can take diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index d6abc964ef66..971d46efaca5 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -197,7 +197,7 @@ int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, u8 *res_buf) tpm_buf_append(&buf, (const unsigned char *)pcr_select, sizeof(pcr_select)); - rc = tpm_transmit_cmd(chip, &buf, 0, 0, res_buf ? + rc = tpm_transmit_cmd(chip, &buf, 0, res_buf ? "attempting to read a pcr value" : NULL); if (rc == 0 && res_buf) { out = (struct tpm2_pcr_read_out *)&buf.data[TPM_HEADER_SIZE]; @@ -264,8 +264,7 @@ int tpm2_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, u32 count, } } - rc = tpm_transmit_cmd(chip, &buf, 0, 0, - "attempting extend a PCR value"); + rc = tpm_transmit_cmd(chip, &buf, 0, "attempting extend a PCR value"); tpm_buf_destroy(&buf); @@ -312,7 +311,7 @@ int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max) err = tpm_transmit_cmd(chip, &buf, offsetof(struct tpm2_get_random_out, buffer), - 0, "attempting get random"); + "attempting get random"); if (err) goto out; @@ -341,14 +340,11 @@ out: } /** - * tpm2_flush_context_cmd() - execute a TPM2_FlushContext command + * tpm2_flush_context() - execute a TPM2_FlushContext command * @chip: TPM chip to use * @handle: context handle - * @flags: tpm transmit flags - bitmap - * */ -void tpm2_flush_context_cmd(struct tpm_chip *chip, u32 handle, - unsigned int flags) +void tpm2_flush_context(struct tpm_chip *chip, u32 handle) { struct tpm_buf buf; int rc; @@ -362,7 +358,7 @@ void tpm2_flush_context_cmd(struct tpm_chip *chip, u32 handle, tpm_buf_append_u32(&buf, handle); - tpm_transmit_cmd(chip, &buf, 0, flags, "flushing context"); + tpm_transmit_cmd(chip, &buf, 0, "flushing context"); tpm_buf_destroy(&buf); } @@ -476,7 +472,7 @@ int tpm2_seal_trusted(struct tpm_chip *chip, goto out; } - rc = tpm_transmit_cmd(chip, &buf, 4, 0, "sealing data"); + rc = tpm_transmit_cmd(chip, &buf, 4, "sealing data"); if (rc) goto out; @@ -513,7 +509,6 @@ out: * @payload: the key data in clear and encrypted form * @options: authentication values and other options * @blob_handle: returned blob handle - * @flags: tpm transmit flags * * Return: 0 on success. * -E2BIG on wrong payload size. @@ -523,7 +518,7 @@ out: static int tpm2_load_cmd(struct tpm_chip *chip, struct trusted_key_payload *payload, struct trusted_key_options *options, - u32 *blob_handle, unsigned int flags) + u32 *blob_handle) { struct tpm_buf buf; unsigned int private_len; @@ -558,7 +553,7 @@ static int tpm2_load_cmd(struct tpm_chip *chip, goto out; } - rc = tpm_transmit_cmd(chip, &buf, 4, flags, "loading blob"); + rc = tpm_transmit_cmd(chip, &buf, 4, "loading blob"); if (!rc) *blob_handle = be32_to_cpup( (__be32 *) &buf.data[TPM_HEADER_SIZE]); @@ -579,7 +574,6 @@ out: * @payload: the key data in clear and encrypted form * @options: authentication values and other options * @blob_handle: blob handle - * @flags: tpm_transmit_cmd flags * * Return: 0 on success * -EPERM on tpm error status @@ -588,7 +582,7 @@ out: static int tpm2_unseal_cmd(struct tpm_chip *chip, struct trusted_key_payload *payload, struct trusted_key_options *options, - u32 blob_handle, unsigned int flags) + u32 blob_handle) { struct tpm_buf buf; u16 data_len; @@ -608,7 +602,7 @@ static int tpm2_unseal_cmd(struct tpm_chip *chip, options->blobauth /* hmac */, TPM_DIGEST_SIZE); - rc = tpm_transmit_cmd(chip, &buf, 6, flags, "unsealing"); + rc = tpm_transmit_cmd(chip, &buf, 6, "unsealing"); if (rc > 0) rc = -EPERM; @@ -652,12 +646,12 @@ int tpm2_unseal_trusted(struct tpm_chip *chip, u32 blob_handle; int rc; - rc = tpm2_load_cmd(chip, payload, options, &blob_handle, 0); + rc = tpm2_load_cmd(chip, payload, options, &blob_handle); if (rc) return rc; - rc = tpm2_unseal_cmd(chip, payload, options, blob_handle, 0); - tpm2_flush_context_cmd(chip, blob_handle, 0); + rc = tpm2_unseal_cmd(chip, payload, options, blob_handle); + tpm2_flush_context(chip, blob_handle); return rc; } @@ -693,7 +687,7 @@ ssize_t tpm2_get_tpm_pt(struct tpm_chip *chip, u32 property_id, u32 *value, tpm_buf_append_u32(&buf, TPM2_CAP_TPM_PROPERTIES); tpm_buf_append_u32(&buf, property_id); tpm_buf_append_u32(&buf, 1); - rc = tpm_transmit_cmd(chip, &buf, 0, 0, NULL); + rc = tpm_transmit_cmd(chip, &buf, 0, NULL); if (!rc) { out = (struct tpm2_get_cap_out *) &buf.data[TPM_HEADER_SIZE]; @@ -723,7 +717,7 @@ void tpm2_shutdown(struct tpm_chip *chip, u16 shutdown_type) if (rc) return; tpm_buf_append_u16(&buf, shutdown_type); - tpm_transmit_cmd(chip, &buf, 0, 0, "stopping the TPM"); + tpm_transmit_cmd(chip, &buf, 0, "stopping the TPM"); tpm_buf_destroy(&buf); } @@ -752,7 +746,7 @@ static int tpm2_do_selftest(struct tpm_chip *chip) return rc; tpm_buf_append_u8(&buf, full); - rc = tpm_transmit_cmd(chip, &buf, 0, 0, + rc = tpm_transmit_cmd(chip, &buf, 0, "attempting the self test"); tpm_buf_destroy(&buf); @@ -789,7 +783,7 @@ int tpm2_probe(struct tpm_chip *chip) tpm_buf_append_u32(&buf, TPM2_CAP_TPM_PROPERTIES); tpm_buf_append_u32(&buf, TPM_PT_TOTAL_COMMANDS); tpm_buf_append_u32(&buf, 1); - rc = tpm_transmit_cmd(chip, &buf, 0, 0, NULL); + rc = tpm_transmit_cmd(chip, &buf, 0, NULL); /* We ignore TPM return codes on purpose. */ if (rc >= 0) { out = (struct tpm_header *)buf.data; @@ -828,7 +822,7 @@ static ssize_t tpm2_get_pcr_allocation(struct tpm_chip *chip) tpm_buf_append_u32(&buf, 0); tpm_buf_append_u32(&buf, 1); - rc = tpm_transmit_cmd(chip, &buf, 9, 0, "get tpm pcr allocation"); + rc = tpm_transmit_cmd(chip, &buf, 9, "get tpm pcr allocation"); if (rc) goto out; @@ -899,7 +893,7 @@ static int tpm2_get_cc_attrs_tbl(struct tpm_chip *chip) tpm_buf_append_u32(&buf, TPM2_CC_FIRST); tpm_buf_append_u32(&buf, nr_commands); - rc = tpm_transmit_cmd(chip, &buf, 9 + 4 * nr_commands, 0, NULL); + rc = tpm_transmit_cmd(chip, &buf, 9 + 4 * nr_commands, NULL); if (rc) { tpm_buf_destroy(&buf); goto out; @@ -956,7 +950,7 @@ static int tpm2_startup(struct tpm_chip *chip) return rc; tpm_buf_append_u16(&buf, TPM2_SU_CLEAR); - rc = tpm_transmit_cmd(chip, &buf, 0, 0, "attempting to start the TPM"); + rc = tpm_transmit_cmd(chip, &buf, 0, "attempting to start the TPM"); tpm_buf_destroy(&buf); return rc; diff --git a/drivers/char/tpm/tpm2-space.c b/drivers/char/tpm/tpm2-space.c index 6cc7bb442162..4a2773c3374f 100644 --- a/drivers/char/tpm/tpm2-space.c +++ b/drivers/char/tpm/tpm2-space.c @@ -38,7 +38,7 @@ static void tpm2_flush_sessions(struct tpm_chip *chip, struct tpm_space *space) for (i = 0; i < ARRAY_SIZE(space->session_tbl); i++) { if (space->session_tbl[i]) - tpm2_flush_context_cmd(chip, space->session_tbl[i], 0); + tpm2_flush_context(chip, space->session_tbl[i]); } } @@ -60,9 +60,9 @@ int tpm2_init_space(struct tpm_space *space) void tpm2_del_space(struct tpm_chip *chip, struct tpm_space *space) { mutex_lock(&chip->tpm_mutex); - if (!tpm_chip_start(chip, 0)) { + if (!tpm_chip_start(chip)) { tpm2_flush_sessions(chip, space); - tpm_chip_stop(chip, 0); + tpm_chip_stop(chip); } mutex_unlock(&chip->tpm_mutex); kfree(space->context_buf); @@ -85,7 +85,7 @@ static int tpm2_load_context(struct tpm_chip *chip, u8 *buf, body_size = sizeof(*ctx) + be16_to_cpu(ctx->blob_size); tpm_buf_append(&tbuf, &buf[*offset], body_size); - rc = tpm_transmit_cmd(chip, &tbuf, 4, 0, NULL); + rc = tpm_transmit_cmd(chip, &tbuf, 4, NULL); if (rc < 0) { dev_warn(&chip->dev, "%s: failed with a system error %d\n", __func__, rc); @@ -133,7 +133,7 @@ static int tpm2_save_context(struct tpm_chip *chip, u32 handle, u8 *buf, tpm_buf_append_u32(&tbuf, handle); - rc = tpm_transmit_cmd(chip, &tbuf, 0, 0, NULL); + rc = tpm_transmit_cmd(chip, &tbuf, 0, NULL); if (rc < 0) { dev_warn(&chip->dev, "%s: failed with a system error %d\n", __func__, rc); @@ -169,7 +169,7 @@ void tpm2_flush_space(struct tpm_chip *chip) for (i = 0; i < ARRAY_SIZE(space->context_tbl); i++) if (space->context_tbl[i] && ~space->context_tbl[i]) - tpm2_flush_context_cmd(chip, space->context_tbl[i], 0); + tpm2_flush_context(chip, space->context_tbl[i]); tpm2_flush_sessions(chip, space); } @@ -417,7 +417,7 @@ static int tpm2_map_response_header(struct tpm_chip *chip, u32 cc, u8 *rsp, return 0; out_no_slots: - tpm2_flush_context_cmd(chip, phandle, 0); + tpm2_flush_context(chip, phandle); dev_warn(&chip->dev, "%s: out of slots for 0x%08X\n", __func__, phandle); return -ENOMEM; @@ -504,7 +504,7 @@ static int tpm2_save_space(struct tpm_chip *chip) } else if (rc) return rc; - tpm2_flush_context_cmd(chip, space->context_tbl[i], 0); + tpm2_flush_context(chip, space->context_tbl[i]); space->context_tbl[i] = ~0; } diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c index e33a10491f07..b9f64684c3fb 100644 --- a/drivers/char/tpm/tpm_tis_core.c +++ b/drivers/char/tpm/tpm_tis_core.c @@ -916,11 +916,11 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq, intmask &= ~TPM_GLOBAL_INT_ENABLE; tpm_tis_write32(priv, TPM_INT_ENABLE(priv->locality), intmask); - rc = tpm_chip_start(chip, 0); + rc = tpm_chip_start(chip); if (rc) goto out_err; rc = tpm2_probe(chip); - tpm_chip_stop(chip, 0); + tpm_chip_stop(chip); if (rc) goto out_err; diff --git a/drivers/char/tpm/tpm_vtpm_proxy.c b/drivers/char/tpm/tpm_vtpm_proxy.c index 9aa6a3baa491..d74f3de74ae6 100644 --- a/drivers/char/tpm/tpm_vtpm_proxy.c +++ b/drivers/char/tpm/tpm_vtpm_proxy.c @@ -416,7 +416,7 @@ static int vtpm_proxy_request_locality(struct tpm_chip *chip, int locality) proxy_dev->state |= STATE_DRIVER_COMMAND; - rc = tpm_transmit_cmd(chip, &buf, 0, 0, "attempting to set locality"); + rc = tpm_transmit_cmd(chip, &buf, 0, "attempting to set locality"); proxy_dev->state &= ~STATE_DRIVER_COMMAND;