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ehea: DLPAR memory add fix

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Due to stability issues in high load situations the HW queue handling
has to be changed. The HW queues are now stopped and restarted again instead
of destroying and allocating new HW queues.

Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Jan-Bernd Themann
2007-10-01 16:33:18 +02:00
committed by David S. Miller
parent 31a5bb04d5
commit 2c69448bbc
5 changed files with 260 additions and 47 deletions
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4
drivers/net/ehea/ehea_qmr.h
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@@ -39,7 +39,7 @@
#define EHEA_PAGESHIFT 12
#define EHEA_PAGESIZE (1UL << EHEA_PAGESHIFT)
#define EHEA_SECTSIZE (1UL << 24)
#define EHEA_PAGES_PER_SECTION (EHEA_SECTSIZE >> PAGE_SHIFT)
#define EHEA_PAGES_PER_SECTION (EHEA_SECTSIZE >> EHEA_PAGESHIFT)
#if (1UL << SECTION_SIZE_BITS) < EHEA_SECTSIZE
#error eHEA module can't work if kernel sectionsize < ehea sectionsize
@@ -145,7 +145,7 @@ struct ehea_rwqe {
#define EHEA_CQE_VLAN_TAG_XTRACT 0x0400
#define EHEA_CQE_TYPE_RQ 0x60
#define EHEA_CQE_STAT_ERR_MASK 0x721F
#define EHEA_CQE_STAT_ERR_MASK 0x720F
#define EHEA_CQE_STAT_FAT_ERR_MASK 0x1F
#define EHEA_CQE_STAT_ERR_TCP 0x4000
#define EHEA_CQE_STAT_ERR_IP 0x2000