From c4d887219cba8ce78dcc854b1a3afd0b48ade760 Mon Sep 17 00:00:00 2001 From: "J. German Rivera" Date: Wed, 23 Sep 2015 16:11:00 -0500 Subject: [PATCH] staging: fsl-mc: up-rev dpbp binary interface to v2.0 Add cmd_flags parameter to all dpbp APIs to comply with the dpbp 2.0 MC interface. Updated MC version major number. Pass irq args in struct instead of separate args. Signed-off-by: J. German Rivera Signed-off-by: Greg Kroah-Hartman --- drivers/staging/fsl-mc/bus/dpbp.c | 94 ++++++++++++++--------- drivers/staging/fsl-mc/include/dpbp-cmd.h | 2 +- drivers/staging/fsl-mc/include/dpbp.h | 91 ++++++++++++++++------ 3 files changed, 127 insertions(+), 60 deletions(-) diff --git a/drivers/staging/fsl-mc/bus/dpbp.c b/drivers/staging/fsl-mc/bus/dpbp.c index d99ab6d0bbb1..bdc1acae0b7b 100644 --- a/drivers/staging/fsl-mc/bus/dpbp.c +++ b/drivers/staging/fsl-mc/bus/dpbp.c @@ -34,14 +34,17 @@ #include "../include/dpbp.h" #include "../include/dpbp-cmd.h" -int dpbp_open(struct fsl_mc_io *mc_io, int dpbp_id, uint16_t *token) +int dpbp_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dpbp_id, + uint16_t *token) { struct mc_command cmd = { 0 }; int err; /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_OPEN, - MC_CMD_PRI_LOW, 0); + cmd_flags, 0); cmd.params[0] |= mc_enc(0, 32, dpbp_id); /* send command to mc*/ @@ -56,12 +59,14 @@ int dpbp_open(struct fsl_mc_io *mc_io, int dpbp_id, uint16_t *token) } EXPORT_SYMBOL(dpbp_open); -int dpbp_close(struct fsl_mc_io *mc_io, uint16_t token) +int dpbp_close(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) { struct mc_command cmd = { 0 }; /* prepare command */ - cmd.header = mc_encode_cmd_header(DPBP_CMDID_CLOSE, MC_CMD_PRI_HIGH, + cmd.header = mc_encode_cmd_header(DPBP_CMDID_CLOSE, cmd_flags, token); /* send command to mc*/ @@ -70,6 +75,7 @@ int dpbp_close(struct fsl_mc_io *mc_io, uint16_t token) EXPORT_SYMBOL(dpbp_close); int dpbp_create(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, const struct dpbp_cfg *cfg, uint16_t *token) { @@ -80,7 +86,7 @@ int dpbp_create(struct fsl_mc_io *mc_io, /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_CREATE, - MC_CMD_PRI_LOW, 0); + cmd_flags, 0); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); @@ -93,24 +99,28 @@ int dpbp_create(struct fsl_mc_io *mc_io, return 0; } -int dpbp_destroy(struct fsl_mc_io *mc_io, uint16_t token) +int dpbp_destroy(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) { struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_DESTROY, - MC_CMD_PRI_LOW, token); + cmd_flags, token); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dpbp_enable(struct fsl_mc_io *mc_io, uint16_t token) +int dpbp_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) { struct mc_command cmd = { 0 }; /* prepare command */ - cmd.header = mc_encode_cmd_header(DPBP_CMDID_ENABLE, MC_CMD_PRI_LOW, + cmd.header = mc_encode_cmd_header(DPBP_CMDID_ENABLE, cmd_flags, token); /* send command to mc*/ @@ -118,25 +128,30 @@ int dpbp_enable(struct fsl_mc_io *mc_io, uint16_t token) } EXPORT_SYMBOL(dpbp_enable); -int dpbp_disable(struct fsl_mc_io *mc_io, uint16_t token) +int dpbp_disable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) { struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_DISABLE, - MC_CMD_PRI_LOW, token); + cmd_flags, token); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } EXPORT_SYMBOL(dpbp_disable); -int dpbp_is_enabled(struct fsl_mc_io *mc_io, uint16_t token, int *en) +int dpbp_is_enabled(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int *en) { struct mc_command cmd = { 0 }; int err; /* prepare command */ - cmd.header = mc_encode_cmd_header(DPBP_CMDID_IS_ENABLED, MC_CMD_PRI_LOW, + cmd.header = mc_encode_cmd_header(DPBP_CMDID_IS_ENABLED, cmd_flags, token); /* send command to mc*/ @@ -150,53 +165,53 @@ int dpbp_is_enabled(struct fsl_mc_io *mc_io, uint16_t token, int *en) return 0; } -int dpbp_reset(struct fsl_mc_io *mc_io, uint16_t token) +int dpbp_reset(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) { struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_RESET, - MC_CMD_PRI_LOW, token); + cmd_flags, token); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } int dpbp_set_irq(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, - uint64_t irq_paddr, - uint32_t irq_val, - int user_irq_id) + struct dpbp_irq_cfg *irq_cfg) { struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_SET_IRQ, - MC_CMD_PRI_LOW, token); + cmd_flags, token); cmd.params[0] |= mc_enc(0, 8, irq_index); - cmd.params[0] |= mc_enc(32, 32, irq_val); - cmd.params[1] |= mc_enc(0, 64, irq_paddr); - cmd.params[2] |= mc_enc(0, 32, user_irq_id); + cmd.params[0] |= mc_enc(32, 32, irq_cfg->val); + cmd.params[1] |= mc_enc(0, 64, irq_cfg->addr); + cmd.params[2] |= mc_enc(0, 32, irq_cfg->user_irq_id); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } int dpbp_get_irq(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, int *type, - uint64_t *irq_paddr, - uint32_t *irq_val, - int *user_irq_id) + struct dpbp_irq_cfg *irq_cfg) { struct mc_command cmd = { 0 }; int err; /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_IRQ, - MC_CMD_PRI_LOW, token); + cmd_flags, token); cmd.params[0] |= mc_enc(32, 8, irq_index); /* send command to mc*/ @@ -205,14 +220,15 @@ int dpbp_get_irq(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - *irq_val = (uint32_t)mc_dec(cmd.params[0], 0, 32); - *irq_paddr = (uint64_t)mc_dec(cmd.params[1], 0, 64); - *user_irq_id = (int)mc_dec(cmd.params[2], 0, 32); + irq_cfg->val = (uint32_t)mc_dec(cmd.params[0], 0, 32); + irq_cfg->addr = (uint64_t)mc_dec(cmd.params[1], 0, 64); + irq_cfg->user_irq_id = (int)mc_dec(cmd.params[2], 0, 32); *type = (int)mc_dec(cmd.params[2], 32, 32); return 0; } int dpbp_set_irq_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, uint8_t en) @@ -221,7 +237,7 @@ int dpbp_set_irq_enable(struct fsl_mc_io *mc_io, /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_SET_IRQ_ENABLE, - MC_CMD_PRI_LOW, token); + cmd_flags, token); cmd.params[0] |= mc_enc(0, 8, en); cmd.params[0] |= mc_enc(32, 8, irq_index); @@ -230,6 +246,7 @@ int dpbp_set_irq_enable(struct fsl_mc_io *mc_io, } int dpbp_get_irq_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, uint8_t *en) @@ -239,7 +256,7 @@ int dpbp_get_irq_enable(struct fsl_mc_io *mc_io, /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_IRQ_ENABLE, - MC_CMD_PRI_LOW, token); + cmd_flags, token); cmd.params[0] |= mc_enc(32, 8, irq_index); /* send command to mc*/ @@ -253,6 +270,7 @@ int dpbp_get_irq_enable(struct fsl_mc_io *mc_io, } int dpbp_set_irq_mask(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, uint32_t mask) @@ -261,7 +279,7 @@ int dpbp_set_irq_mask(struct fsl_mc_io *mc_io, /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_SET_IRQ_MASK, - MC_CMD_PRI_LOW, token); + cmd_flags, token); cmd.params[0] |= mc_enc(0, 32, mask); cmd.params[0] |= mc_enc(32, 8, irq_index); @@ -270,6 +288,7 @@ int dpbp_set_irq_mask(struct fsl_mc_io *mc_io, } int dpbp_get_irq_mask(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, uint32_t *mask) @@ -279,7 +298,7 @@ int dpbp_get_irq_mask(struct fsl_mc_io *mc_io, /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_IRQ_MASK, - MC_CMD_PRI_LOW, token); + cmd_flags, token); cmd.params[0] |= mc_enc(32, 8, irq_index); /* send command to mc*/ @@ -293,6 +312,7 @@ int dpbp_get_irq_mask(struct fsl_mc_io *mc_io, } int dpbp_get_irq_status(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, uint32_t *status) @@ -302,7 +322,7 @@ int dpbp_get_irq_status(struct fsl_mc_io *mc_io, /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_IRQ_STATUS, - MC_CMD_PRI_LOW, token); + cmd_flags, token); cmd.params[0] |= mc_enc(32, 8, irq_index); /* send command to mc*/ @@ -316,6 +336,7 @@ int dpbp_get_irq_status(struct fsl_mc_io *mc_io, } int dpbp_clear_irq_status(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, uint32_t status) @@ -324,7 +345,7 @@ int dpbp_clear_irq_status(struct fsl_mc_io *mc_io, /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_CLEAR_IRQ_STATUS, - MC_CMD_PRI_LOW, token); + cmd_flags, token); cmd.params[0] |= mc_enc(0, 32, status); cmd.params[0] |= mc_enc(32, 8, irq_index); @@ -333,6 +354,7 @@ int dpbp_clear_irq_status(struct fsl_mc_io *mc_io, } int dpbp_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, struct dpbp_attr *attr) { @@ -341,7 +363,7 @@ int dpbp_get_attributes(struct fsl_mc_io *mc_io, /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_ATTR, - MC_CMD_PRI_LOW, token); + cmd_flags, token); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); diff --git a/drivers/staging/fsl-mc/include/dpbp-cmd.h b/drivers/staging/fsl-mc/include/dpbp-cmd.h index 1fd70a215194..efa9bf33c1a5 100644 --- a/drivers/staging/fsl-mc/include/dpbp-cmd.h +++ b/drivers/staging/fsl-mc/include/dpbp-cmd.h @@ -34,7 +34,7 @@ /* DPBP Version */ #define DPBP_VER_MAJOR 2 -#define DPBP_VER_MINOR 0 +#define DPBP_VER_MINOR 1 /* Command IDs */ #define DPBP_CMDID_CLOSE 0x800 diff --git a/drivers/staging/fsl-mc/include/dpbp.h b/drivers/staging/fsl-mc/include/dpbp.h index 5f3c8e74d2ad..4a4b5750d1c7 100644 --- a/drivers/staging/fsl-mc/include/dpbp.h +++ b/drivers/staging/fsl-mc/include/dpbp.h @@ -41,6 +41,7 @@ struct fsl_mc_io; /** * dpbp_open() - Open a control session for the specified object. * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @dpbp_id: DPBP unique ID * @token: Returned token; use in subsequent API calls * @@ -54,11 +55,15 @@ struct fsl_mc_io; * * Return: '0' on Success; Error code otherwise. */ -int dpbp_open(struct fsl_mc_io *mc_io, int dpbp_id, uint16_t *token); +int dpbp_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dpbp_id, + uint16_t *token); /** * dpbp_close() - Close the control session of the object * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPBP object * * After this function is called, no further operations are @@ -66,10 +71,12 @@ int dpbp_open(struct fsl_mc_io *mc_io, int dpbp_id, uint16_t *token); * * Return: '0' on Success; Error code otherwise. */ -int dpbp_close(struct fsl_mc_io *mc_io, uint16_t token); +int dpbp_close(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); /** - * struct dpbp_cfg() - Structure representing DPBP configuration + * struct dpbp_cfg - Structure representing DPBP configuration * @options: place holder */ struct dpbp_cfg { @@ -79,6 +86,7 @@ struct dpbp_cfg { /** * dpbp_create() - Create the DPBP object. * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @cfg: Configuration structure * @token: Returned token; use in subsequent API calls * @@ -97,99 +105,123 @@ struct dpbp_cfg { * Return: '0' on Success; Error code otherwise. */ int dpbp_create(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, const struct dpbp_cfg *cfg, uint16_t *token); /** * dpbp_destroy() - Destroy the DPBP object and release all its resources. * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPBP object * * Return: '0' on Success; error code otherwise. */ -int dpbp_destroy(struct fsl_mc_io *mc_io, uint16_t token); +int dpbp_destroy(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); /** * dpbp_enable() - Enable the DPBP. * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPBP object * * Return: '0' on Success; Error code otherwise. */ -int dpbp_enable(struct fsl_mc_io *mc_io, uint16_t token); +int dpbp_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); /** * dpbp_disable() - Disable the DPBP. * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPBP object * * Return: '0' on Success; Error code otherwise. */ -int dpbp_disable(struct fsl_mc_io *mc_io, uint16_t token); +int dpbp_disable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); /** * dpbp_is_enabled() - Check if the DPBP is enabled. * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPBP object * @en: Returns '1' if object is enabled; '0' otherwise * * Return: '0' on Success; Error code otherwise. */ -int dpbp_is_enabled(struct fsl_mc_io *mc_io, uint16_t token, int *en); +int dpbp_is_enabled(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int *en); /** * dpbp_reset() - Reset the DPBP, returns the object to initial state. * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPBP object * * Return: '0' on Success; Error code otherwise. */ -int dpbp_reset(struct fsl_mc_io *mc_io, uint16_t token); +int dpbp_reset(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +/** + * struct dpbp_irq_cfg - IRQ configuration + * @addr: Address that must be written to signal a message-based interrupt + * @val: Value to write into irq_addr address + * @user_irq_id: A user defined number associated with this IRQ + */ +struct dpbp_irq_cfg { + uint64_t addr; + uint32_t val; + int user_irq_id; +}; /** * dpbp_set_irq() - Set IRQ information for the DPBP to trigger an interrupt. * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPBP object * @irq_index: Identifies the interrupt index to configure - * @irq_addr: Address that must be written to - * signal a message-based interrupt - * @irq_val: Value to write into irq_addr address - * @user_irq_id: A user defined number associated with this IRQ + * @irq_cfg: IRQ configuration * * Return: '0' on Success; Error code otherwise. */ int dpbp_set_irq(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, - uint64_t irq_addr, - uint32_t irq_val, - int user_irq_id); + struct dpbp_irq_cfg *irq_cfg); /** * dpbp_get_irq() - Get IRQ information from the DPBP. * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPBP object * @irq_index: The interrupt index to configure * @type: Interrupt type: 0 represents message interrupt - * type (both irq_addr and irq_val are valid) - * @irq_addr: Returned address that must be written to - * signal the message-based interrupt - * @irq_val: Value to write into irq_addr address - * @user_irq_id: A user defined number associated with this IRQ + * type (both irq_addr and irq_val are valid) + * @irq_cfg: IRQ attributes * * Return: '0' on Success; Error code otherwise. */ int dpbp_get_irq(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, int *type, - uint64_t *irq_addr, - uint32_t *irq_val, - int *user_irq_id); + struct dpbp_irq_cfg *irq_cfg); /** * dpbp_set_irq_enable() - Set overall interrupt state. * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPBP object * @irq_index: The interrupt index to configure * @en: Interrupt state - enable = 1, disable = 0 @@ -202,6 +234,7 @@ int dpbp_get_irq(struct fsl_mc_io *mc_io, * Return: '0' on Success; Error code otherwise. */ int dpbp_set_irq_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, uint8_t en); @@ -209,6 +242,7 @@ int dpbp_set_irq_enable(struct fsl_mc_io *mc_io, /** * dpbp_get_irq_enable() - Get overall interrupt state * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPBP object * @irq_index: The interrupt index to configure * @en: Returned interrupt state - enable = 1, disable = 0 @@ -216,6 +250,7 @@ int dpbp_set_irq_enable(struct fsl_mc_io *mc_io, * Return: '0' on Success; Error code otherwise. */ int dpbp_get_irq_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, uint8_t *en); @@ -223,6 +258,7 @@ int dpbp_get_irq_enable(struct fsl_mc_io *mc_io, /** * dpbp_set_irq_mask() - Set interrupt mask. * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPBP object * @irq_index: The interrupt index to configure * @mask: Event mask to trigger interrupt; @@ -236,6 +272,7 @@ int dpbp_get_irq_enable(struct fsl_mc_io *mc_io, * Return: '0' on Success; Error code otherwise. */ int dpbp_set_irq_mask(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, uint32_t mask); @@ -243,6 +280,7 @@ int dpbp_set_irq_mask(struct fsl_mc_io *mc_io, /** * dpbp_get_irq_mask() - Get interrupt mask. * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPBP object * @irq_index: The interrupt index to configure * @mask: Returned event mask to trigger interrupt @@ -253,6 +291,7 @@ int dpbp_set_irq_mask(struct fsl_mc_io *mc_io, * Return: '0' on Success; Error code otherwise. */ int dpbp_get_irq_mask(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, uint32_t *mask); @@ -261,6 +300,7 @@ int dpbp_get_irq_mask(struct fsl_mc_io *mc_io, * dpbp_get_irq_status() - Get the current status of any pending interrupts. * * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPBP object * @irq_index: The interrupt index to configure * @status: Returned interrupts status - one bit per cause: @@ -270,6 +310,7 @@ int dpbp_get_irq_mask(struct fsl_mc_io *mc_io, * Return: '0' on Success; Error code otherwise. */ int dpbp_get_irq_status(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, uint32_t *status); @@ -278,6 +319,7 @@ int dpbp_get_irq_status(struct fsl_mc_io *mc_io, * dpbp_clear_irq_status() - Clear a pending interrupt's status * * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPBP object * @irq_index: The interrupt index to configure * @status: Bits to clear (W1C) - one bit per cause: @@ -287,6 +329,7 @@ int dpbp_get_irq_status(struct fsl_mc_io *mc_io, * Return: '0' on Success; Error code otherwise. */ int dpbp_clear_irq_status(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, uint8_t irq_index, uint32_t status); @@ -316,12 +359,14 @@ struct dpbp_attr { * dpbp_get_attributes - Retrieve DPBP attributes. * * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPBP object * @attr: Returned object's attributes * * Return: '0' on Success; Error code otherwise. */ int dpbp_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, uint16_t token, struct dpbp_attr *attr); -- 2.30.2