Differential D9714 Diff 25835 head/sys/dev/hyperv/netvsc/hn_nvs.c

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Show First 20 Lines • Show All 266 Lines • ▼ Show 20 Lines	hn_nvs_conn_chim(struct hn_softc *sc)
vmbus_xact_put(xact);		vmbus_xact_put(xact);
xact = NULL;		xact = NULL;

if (status != HN_NVS_STATUS_OK) {		if (status != HN_NVS_STATUS_OK) {
if_printf(sc->hn_ifp, "nvs chim conn failed: %x\n", status);		if_printf(sc->hn_ifp, "nvs chim conn failed: %x\n", status);
error = EIO;		error = EIO;
goto cleanup;		goto cleanup;
}		}
if (sectsz == 0) {		if (sectsz == 0 \|\| sectsz % sizeof(uint32_t) != 0) {
/*		/*
* Can't use chimney sending buffer; done!		* Can't use chimney sending buffer; done!
*/		*/
		if (sectsz == 0) {
if_printf(sc->hn_ifp, "zero chimney sending buffer "		if_printf(sc->hn_ifp, "zero chimney sending buffer "
"section size\n");		"section size\n");
		} else {
		if_printf(sc->hn_ifp, "misaligned chimney sending "
		"buffers, section size: %u\n", sectsz);
		}
sc->hn_chim_szmax = 0;		sc->hn_chim_szmax = 0;
sc->hn_chim_cnt = 0;		sc->hn_chim_cnt = 0;
sc->hn_flags \|= HN_FLAG_CHIM_CONNECTED;		sc->hn_flags \|= HN_FLAG_CHIM_CONNECTED;
return (0);		return (0);
}		}

sc->hn_chim_szmax = sectsz;		sc->hn_chim_szmax = sectsz;
sc->hn_chim_cnt = HN_CHIM_SIZE / sc->hn_chim_szmax;		sc->hn_chim_cnt = HN_CHIM_SIZE / sc->hn_chim_szmax;
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