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only check RCTL_EN in e1000_can_receive()
e1000_receive() has code to raise a receive overflow interrupt when the receivebuffer head and tail match. However, with the present implementation ofe1000_can_receive(), this code is unreachable -- and etherboot breaks as a...
e1000: use common checksumming code
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4972 c046a42c-6fe2-441c-8c8c-71466251a162
Various NICs: Fix suspend/resume of multiple instances, by Jan Kiszka.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4892 c046a42c-6fe2-441c-8c8c-71466251a162
e1000: only use TSE if enabled for current packet (Anthony Xu).
Previously, all data descriptors used TSE context descriptor by default,It's not correct, per spec, data descriptor uses TSE bit to indicatewhether use TSE,Legacy data descripter never use TSE....
Fix compiler warning.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4451 c046a42c-6fe2-441c-8c8c-71466251a162
e1000: add phy specific status register
(Tristan Gingold)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4123 c046a42c-6fe2-441c-8c8c-71466251a162
e1000: fix unaligned access
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4121 c046a42c-6fe2-441c-8c8c-71466251a162
e1000: fix endianness issues
This patch fixes endianness issues in the e1000 nic emulation, whichcurrently only works on little endian hosts with little endian targets.
Byte swapping does not depend on host endianness, so this patch removethe use of cpu_to_le32 and le32_to_cpu functions. It depends on the path...
Change the e1000 mmio addr space according to spec.
According to the Intel 82540EM manual, the mmio space is128k size.Copied from Xen list and noted by tina..yang@oracle.com
Signed-off-by: Dor Laor <dor.laor@qumranet.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4032 c046a42c-6fe2-441c-8c8c-71466251a162
Fix parallel port software emulation (Hervé Poussineau).Remove __iomem, also unused.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3971 c046a42c-6fe2-441c-8c8c-71466251a162
Remove unused boolean_t, should fix building for Solaris.Fix a typo (Stuart Brady).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3969 c046a42c-6fe2-441c-8c8c-71466251a162
E1000 NIC emulation (Nir Peleg, patch from Dor Laor).Applied %s/^\([^I ]*\)^I/\1 /g on e1000.c and added e1000 to help message.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3949 c046a42c-6fe2-441c-8c8c-71466251a162