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Commit 85cb207e authored by Jakub Kicinski's avatar Jakub Kicinski Committed by David S. Miller
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nfp: don't completely refuse to work with old flashes 



Right now the required Service Process ABI version is still tied
to max ID of known commands.  For new NSP commands we are adding
we are checking if NSP version is recent enough on command-by-command
basis.  The driver doesn't have to force the device to have the
very latest flash, anything newer than 0.8 should do.

Signed-off-by: default avatarJakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d38df0d3

drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c

+1 −3
Original line number Diff line number Diff line
@@ -78,7 +78,7 @@ 


#define NSP_MAGIC		0xab10

#define NSP_MAJOR		0

#define NSP_MINOR		(__MAX_SPCODE - 1)

#define NSP_MINOR		8



#define NSP_CODE_MAJOR		GENMASK(15, 12)

#define NSP_CODE_MINOR		GENMASK(11, 0)
@@ -94,8 +94,6 @@ enum nfp_nsp_cmd { 
	SPCODE_ETH_RESCAN	= 7, /* Rescan ETHs, write ETH_TABLE to buf */

	SPCODE_ETH_CONTROL	= 8, /* Update media config from buffer */

	SPCODE_NSP_IDENTIFY	= 13, /* Read NSP version */



	__MAX_SPCODE,

};



static const struct {