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Revision a7d2e03928c1936004750c56faf7534c8534f875 authored by Bryan Tan on 10 August 2017, 19:05:02 UTC, committed by Doug Ledford on 16 August 2017, 14:56:04 UTC 
RDMA/vmw_pvrdma: Report CQ missed events
 
There is a chance of a race between arming the CQ and receiving
completions. By reporting CQ missed events any ULPs should poll
again to get the completions.

Fixes: 29c8d9eba550 ("IB: Add vmw_pvrdma driver")
Acked-by: Aditya Sarwade <asarwade@vmware.com>
Signed-off-by: Bryan Tan <bryantan@vmware.com>
Signed-off-by: Adit Ranadive <aditr@vmware.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
1 parent 48107c4
Raw File
atp870u.h 
#ifndef _ATP870U_H
#define _ATP870U_H

#include <linux/types.h>
#include <linux/kdev_t.h>

/* I/O Port */

#define MAX_CDB 	12
#define MAX_SENSE 	14
#define qcnt	       	32
#define ATP870U_SCATTER 	128

#define MAX_ADAPTER	8
#define MAX_SCSI_ID	16
#define ATP870U_MAX_SECTORS 128

#define ATP885_DEVID 0x808A
#define ATP880_DEVID1 0x8080
#define ATP880_DEVID2 0x8081

//#define ED_DBGP

struct atp_unit
{
	unsigned long baseport;
	unsigned long ioport[2];
	unsigned long pciport[2];
	unsigned char last_cmd[2];
	unsigned char in_snd[2];
	unsigned char in_int[2];
	unsigned char quhd[2];
	unsigned char quend[2];
	unsigned char global_map[2];
	unsigned char host_id[2];
	unsigned int working[2];
	unsigned short wide_id[2];
	unsigned short active_id[2];
	unsigned short ultra_map[2];
	unsigned short async[2];
	unsigned char sp[2][16];
	unsigned char r1f[2][16];		
	struct scsi_cmnd *quereq[2][qcnt];
	struct atp_id
	{
		unsigned char dirct;
		unsigned char devsp;
		unsigned char devtype;
		unsigned long tran_len;
		unsigned long last_len;
		unsigned char *prd_pos;
		unsigned char *prd_table;	/* Kernel address of PRD table */
		dma_addr_t prd_bus;		/* Bus address of PRD */
		dma_addr_t prdaddr;		/* Dynamically updated in driver */
		struct scsi_cmnd *curr_req;
	} id[2][16];
    	struct Scsi_Host *host;
    	struct pci_dev *pdev;
	unsigned int unit;
};

#endif
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