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authorPeter Maydell <peter.maydell@linaro.org>2016-09-15 10:24:22 +0100
committerPeter Maydell <peter.maydell@linaro.org>2016-09-15 10:24:22 +0100
commit8212ff86f4405b6128d89dd1d97ff2d6cfcf9842 (patch)
tree50f293d984cbe311cd984cb41989d85eb0fa5076 /hw/usb/ccid-card-passthru.c
parent507e4ddc3abf67391bcbc9624fd60b969c159b78 (diff)
parent083d012a388e7e2a8bfd9144c2c9bcceb29a78fc (diff)
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* minor patches here and there * MTTCG: lock-free TB lookup * SCSI: bugfixes for MPTSAS, MegaSAS, LSI53c, vmw_pvscsi * buffer_is_zero rewrite (except for one patch) * chardev: qemu_chr_fe_write checks * checkpatch improvement for markdown preformatted text * default-configs cleanups * atomics cleanups # gpg: Signature made Tue 13 Sep 2016 18:14:30 BST # gpg: using RSA key 0xBFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: (58 commits) cutils: Add generic prefetch cutils: Add SSE4 version cutils: Add test for buffer_is_zero cutils: Remove ppc buffer zero checking cutils: Remove aarch64 buffer zero checking cutils: Rearrange buffer_is_zero acceleration cutils: Export only buffer_is_zero cutils: Remove SPLAT macro cutils: Move buffer_is_zero and subroutines to a new file ppc: do not redefine CPUPPCState x86/lapic: Load LAPIC state at post_load optionrom: do not rely on compiler's bswap optimization checkpatch: Fix whitespace checks for documentation code blocks atomics: Use __atomic_*_n() variant primitives atomics: Remove redundant barrier()'s kvm-all: drop kvm_setup_guest_memory i8257: Make device "i8257" unavailable with -device Revert "megasas: remove useless check for cmd->frame" char: convert qemu_chr_fe_write to qemu_chr_fe_write_all hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Conflicts: cpus.c tests/Makefile.include
Diffstat (limited to 'hw/usb/ccid-card-passthru.c')
-rw-r--r--hw/usb/ccid-card-passthru.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/hw/usb/ccid-card-passthru.c b/hw/usb/ccid-card-passthru.c
index c0e90e501c..2eacea72f3 100644
--- a/hw/usb/ccid-card-passthru.c
+++ b/hw/usb/ccid-card-passthru.c
@@ -75,8 +75,11 @@ static void ccid_card_vscard_send_msg(PassthruState *s,
scr_msg_header.type = htonl(type);
scr_msg_header.reader_id = htonl(reader_id);
scr_msg_header.length = htonl(length);
- qemu_chr_fe_write(s->cs, (uint8_t *)&scr_msg_header, sizeof(VSCMsgHeader));
- qemu_chr_fe_write(s->cs, payload, length);
+ /* XXX this blocks entire thread. Rewrite to use
+ * qemu_chr_fe_write and background I/O callbacks */
+ qemu_chr_fe_write_all(s->cs, (uint8_t *)&scr_msg_header,
+ sizeof(VSCMsgHeader));
+ qemu_chr_fe_write_all(s->cs, payload, length);
}
static void ccid_card_vscard_send_apdu(PassthruState *s,