Fix NCQ TRIM emulation.
When this code was written, there was no guests using it to test.
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parent
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commit
6d6fccace2
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=302957
@ -837,7 +837,15 @@ ahci_handle_dsm_trim(struct ahci_port *p, int slot, uint8_t *cfis, uint32_t done
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done += 8;
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if (elen == 0) {
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if (done >= len) {
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ahci_write_fis_d2h(p, slot, cfis, ATA_S_READY | ATA_S_DSC);
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if (ncq) {
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if (first)
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ahci_write_fis_d2h_ncq(p, slot);
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ahci_write_fis_sdb(p, slot, cfis,
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ATA_S_READY | ATA_S_DSC);
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} else {
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ahci_write_fis_d2h(p, slot, cfis,
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ATA_S_READY | ATA_S_DSC);
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}
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p->pending &= ~(1 << slot);
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ahci_check_stopped(p);
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if (!first)
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@ -1718,7 +1726,7 @@ ahci_handle_cmd(struct ahci_port *p, int slot, uint8_t *cfis)
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case ATA_SEND_FPDMA_QUEUED:
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if ((cfis[13] & 0x1f) == ATA_SFPDMA_DSM &&
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cfis[17] == 0 && cfis[16] == ATA_DSM_TRIM &&
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cfis[11] == 0 && cfis[13] == 1) {
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cfis[11] == 0 && cfis[3] == 1) {
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ahci_handle_dsm_trim(p, slot, cfis, 0);
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break;
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}
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