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misc: mic: Update MIC host daemon with COSM changes

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This patch updates the MIC host daemon to work with corresponding
changes in COSM. Other MIC daemon fixes, cleanups and enhancements as
are also rolled into this patch. Changes to MIC sysfs ABI which go
into effect with this patch are also documented.

Reviewed-by: Sudeep Dutt <sudeep.dutt@intel.com>
Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ashutosh Dixit 2015-09-29 18:14:30 -07:00 • committed by Greg Kroah-Hartman
parent d411e79391
commit f4a66c2044
9 changed files with 287 additions and 177 deletions
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16
include/uapi/linux/mic_common.h
View file

@ -75,12 +75,7 @@ struct mic_device_ctrl {
* struct mic_bootparam: Virtio device independent information in device page
*
* @magic: A magic value used by the card to ensure it can see the host
* @c2h_shutdown_db: Card to Host shutdown doorbell set by host
* @h2c_shutdown_db: Host to Card shutdown doorbell set by card
* @h2c_config_db: Host to Card Virtio config doorbell set by card
* @shutdown_status: Card shutdown status set by card
* @shutdown_card: Set to 1 by the host when a card shutdown is initiated
* @tot_nodes: Total number of nodes in the SCIF network
* @node_id: Unique id of the node
* @h2c_scif_db - Host to card SCIF doorbell set by card
* @c2h_scif_db - Card to host SCIF doorbell set by host
@ -89,12 +84,7 @@ struct mic_device_ctrl {
*/
struct mic_bootparam {
__le32 magic;
__s8 c2h_shutdown_db;
__s8 h2c_shutdown_db;
__s8 h2c_config_db;
__u8 shutdown_status;
__u8 shutdown_card;
__u8 tot_nodes;
__u8 node_id;
__u8 h2c_scif_db;
__u8 c2h_scif_db;
@ -219,12 +209,12 @@ static inline unsigned mic_total_desc_size(struct mic_device_desc *desc)
* enum mic_states - MIC states.
*/
enum mic_states {
MIC_OFFLINE = 0,
MIC_READY = 0,
MIC_BOOTING,
MIC_ONLINE,
MIC_SHUTTING_DOWN,
MIC_RESETTING,
MIC_RESET_FAILED,
MIC_SUSPENDING,
MIC_SUSPENDED,
MIC_LAST
};