Hello,
Greetings...!
I am the Linux driver engineer for the PMC-Sierra driver team working on
aacraid drivers.
The Linux aacraid driver is connected with the SCSI upper layer driver
modules (sd, sg, ).
We are using Linux sg3_utils tool package `sg_map` command to list
mapping between sg an
On 12/04/2013 23:52, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger
This patch adds support for iSCSI Extensions for RDMA target mode,
and includes CQ pooling per isert_device context distributed across
multiple active iser target sessions.
Cool, feel free to ad my S.O.B here
Signed-of
> + * ufshcd_compose_upiu - form UFS Protocol Information Unit(UPIU)
> + * @hba - UFS hba
> + * @lrb - pointer to local reference block
> + */
> +static int ufshcd_compose_upiu(struct ufs_hba *hba, struct ufshcd_lrb
> *lrbp)
> +{
> + u32 upiu_flags;
> + int ret = 0;
> +
> + if (!l
Hello,
I revived my Sun E3000 after its main disk died, reinstalled Debian and
after long apuse I am testing linux kernels again on it. In general it
works fine but I left the bad disk connected and sometimes it causes ESP
SCSI BUG in esp_free_lun_tag. Sometimes it just works.
[0.00] P
dif_storep is declared as pointer to unsigned char type. But it is
actually used to store vmalloced array of struct sd_dif_tuple.
This changes the type of dif_storep to the pointer to struct sd_dif_tuple.
It simplifies offset calculation for dif_storep and enables to remove
hardcoded size of stru
The protection info dif_storep is allocated only when parameter dif is
not zero. But it will be accessed when reading or writing to the storage
installed with parameter dix is not zero.
So kernel crashes if scsi_debug module is loaded with parameters dix=1 and
dif=0.
This fixes it by making dif_
kmap_atomic() is now using stack based implementation and doesn't take
the KM_type argument anymore. So nesting kmap_atomic() calls must be
properly stacked.
This fixes nesting kmap_atomic() calls for scsi_sglist and scsi_prot_sglist
in prot_verify_write().
This also fixes another issue that inv
When I tried testing the data integrity support in scsi_debug on x86_32,
I got CONFIG_DEBUG_HIGHMEM warnings and protection errors. This was
triggered due to misused kmap_atomic/kunmap_atomic.
And then, while I was testing the fix of the above issue with several
combination with module parameters
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