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f17fddc9e2
linux/drivers/infiniband/hw/ipath
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Dave Olson f17fddc9e2 IB/ipath: Remove unsafe fastrcvint code from interrupt handler 
The fastrcvint code's purpose was to avoid reading the interrupt
status if kernel packets were in the receive queue (to reduce
overhead).  Because intstatus was not read, we could miss the error
interrupt bit indicating freeze mode, since it only delivers a single
interrupt, even if still pending after intclear is written.

This patch removes that unsafe optimization.

Signed-off-by: Dave Olson <dave.olson@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-07-30 13:16:45 -07:00
..
ipath_common.h IB/ipath: Remove unsafe fastrcvint code from interrupt handler 2007-07-30 13:16:45 -07:00
ipath_cq.c IB/ipath: Add barrier before updating WC head in shared memory 2007-07-09 20:12:26 -07:00
ipath_debug.h IB/ipath: Update copyright dates 2007-07-09 20:12:26 -07:00
ipath_diag.c IB/ipath: Update copyright dates 2007-07-09 20:12:26 -07:00
ipath_dma.c [PATCH] fix ipath_dma_free_coherent() prototype 2007-03-14 15:27:49 -07:00
ipath_driver.c IB/ipath: Make a few functions static 2007-07-17 18:37:43 -07:00
ipath_eeprom.c IB/ipath: Make a few functions static 2007-07-17 18:37:43 -07:00
ipath_file_ops.c IB/ipath: ipath_poll fixups and enhancements 2007-07-09 20:12:26 -07:00
ipath_fs.c IB/ipath: Update copyright dates 2007-07-09 20:12:26 -07:00
ipath_iba6110.c IB/ipath: Remove support for preproduction HTX InfiniPath cards 2007-07-09 20:12:26 -07:00
ipath_iba6120.c IB/ipath: Be more cautious about coming out of freeze mode 2007-07-09 20:12:26 -07:00
ipath_init_chip.c IB/ipath: Change version wording to be less confusing with release number 2007-07-09 20:12:26 -07:00
ipath_intr.c IB/ipath: Remove unsafe fastrcvint code from interrupt handler 2007-07-30 13:16:45 -07:00
ipath_kernel.h IB/ipath: Remove ipath_get_user_pages_nocopy() 2007-07-17 18:37:43 -07:00
ipath_keys.c IB/ipath: Update copyright dates 2007-07-09 20:12:26 -07:00
ipath_mad.c IB/ipath: return correct PortGUID in NodeInfo 2007-07-09 20:12:26 -07:00
ipath_mmap.c IB/ipath: Update copyright dates 2007-07-09 20:12:26 -07:00
ipath_mr.c IB/ipath: Update copyright dates 2007-07-09 20:12:26 -07:00
ipath_qp.c IB/ipath: Remove bogus RD_ATOMIC checks from modify_qp 2007-07-09 20:12:26 -07:00
ipath_rc.c IB/ipath: Update copyright dates 2007-07-09 20:12:26 -07:00
ipath_registers.h IB/ipath: Update copyright dates 2007-07-09 20:12:26 -07:00
ipath_ruc.c IB/ipath: Make a few functions static 2007-07-17 18:37:43 -07:00
ipath_srq.c IB/ipath: Add barrier before updating WC head in shared memory 2007-07-09 20:12:26 -07:00
ipath_stats.c IB/ipath: Update copyright dates 2007-07-09 20:12:26 -07:00
ipath_sysfs.c IB/ipath: Update copyright dates 2007-07-09 20:12:26 -07:00
ipath_uc.c IB/ipath: Update copyright dates 2007-07-09 20:12:26 -07:00
ipath_ud.c IB/ipath: Add barrier before updating WC head in shared memory 2007-07-09 20:12:26 -07:00
ipath_user_pages.c IB/ipath: Remove ipath_get_user_pages_nocopy() 2007-07-17 18:37:43 -07:00
ipath_verbs_mcast.c IB/ipath: Update copyright dates 2007-07-09 20:12:26 -07:00
ipath_verbs.c IB/ipath: Make a few functions static 2007-07-17 18:37:43 -07:00
ipath_verbs.h IB/ipath: Remove ipath_layer dead code 2007-07-20 21:19:43 -07:00
ipath_wc_ppc64.c IB/ipath: Update copyright dates 2007-07-09 20:12:26 -07:00
ipath_wc_x86_64.c IB/ipath: Update copyright dates 2007-07-09 20:12:26 -07:00
Kconfig IB: Use menuconfig for InfiniBand menu 2007-07-09 20:12:26 -07:00
Makefile IB/ipath: Remove ipath_layer dead code 2007-07-20 21:19:43 -07:00